Producing Reactant Patents (Class 429/416)
-
Patent number: 8507136Abstract: A fuel cell includes a reforming unit, a carbon monoxide decreasing unit, a fuel cell, a burner unit and a raw gas supply device. At the star-up operation of the fuel cell system, an amount of combustion air delivered to the burner unit by an air blower is adjusted according to a total amount of a raw gas to be supplied to the burner unit and an amount of a desorbed raw gas desorbed out of raw gas components adsorbed to at least one of catalysts in a fuel processor.Type: GrantFiled: March 24, 2010Date of Patent: August 13, 2013Assignee: Panasonic CorporationInventors: Hiroshi Tatsui, Kiyoshi Taguchi
-
Patent number: 8500830Abstract: A hydrogen generating apparatus and a fuel cell using the same is provided. The hydrogen generating apparatus is adapted to a fuel cell, and includes a main body, an electromagnet, a magnetic element, a containing tank and a sliding element. The electromagnet is fixed on the main body. The magnetic element is movably disposed on the main body. The containing tank is fixed on the main body and is used for containing liquid water. The sliding element is slidably disposed on the main body, wherein a solid fuel is fixed on the sliding element. When the electromagnet is electrified to generate magnetic force to drive a motion of the magnetic element, the magnetic element drives the sliding element to slide towards the containing tank, so that the solid fuel reacts with the liquid water in the containing tank to generate hydrogen.Type: GrantFiled: August 31, 2010Date of Patent: August 6, 2013Assignee: Young Green Energy Co.Inventors: Po-Kuei Chou, Cheng Wang, Yueh-Chang Wu
-
Patent number: 8497043Abstract: A power generating system for operating below a surface of a body of water includes a fuel cell stack configured to react hydrogen and oxygen to produce electricity. An oxygen source is configured to provide oxygen to the fuel cell stack. A hydrogen source is configured to provide hydrogen to the fuel cell stack. The hydrogen source is at least partially submerged in water and incorporates a non-hydride metal alloy that reacts with water to produce hydrogen from the water.Type: GrantFiled: March 13, 2009Date of Patent: July 30, 2013Assignee: MIL3 Inc.Inventor: John G. Cleland
-
Publication number: 20130189598Abstract: A fuel cell system and a method for controlling the fuel cell system are provided. The method includes detecting an output characteristic value of the fuel cell system and controlling the fuel cell system to respectively operate in at least two of a first mode, a second mode and a third mode at different time points according to the detected output characteristic value. Accordingly, the fuel cell system is capable of stably generating electric power, and is adapted to different operation environments.Type: ApplicationFiled: January 16, 2013Publication date: July 25, 2013Applicant: YOUNG GREEN ENERGY CO.Inventors: Din-Sun Ju, Po-Kuei Chou, Tsai-Hsin Cheng
-
Publication number: 20130171532Abstract: Methods are disclosed for generating electrical power from a compound comprising carbon, oxygen, and hydrogen. Water is combined with the compound to produce a wet form of the compound. The wet form of the compound is transferred into a reaction processing chamber. The wet form of the compound is heated within the reaction chamber such that elements of the compound dissociate and react, with one reaction product comprising hydrogen gas. The hydrogen gas is processed to generate electrical power.Type: ApplicationFiled: October 5, 2012Publication date: July 4, 2013Applicant: PROTON POWER, INC.Inventor: PROTON POWER, INC.
-
Publication number: 20130164642Abstract: An electrically powered vehicle includes a fuel cell with a decomposition reactor for decomposing sodium chlorate (NaClO3). Reaction products produced by the decomposition reactor include oxygen and sodium chloride (NaCl). Gaseous hydrogen is stored onboard the vehicle, such as in a hydrogen tank at a low pressure, using metal hydrides. The hydrogen from the hydrogen tank and the oxygen produced by the decomposition reactor are consumed by the fuel cell in order to produce electricity. The vehicle further includes a storage tank for storing the NaCl produced by decomposition of the NaClO3.Type: ApplicationFiled: June 7, 2011Publication date: June 27, 2013Applicants: MICHELIN RECHERCHE ET TECHNIQUE S.A., COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELINInventor: Antonio Delfino
-
Publication number: 20130149620Abstract: A method for purging non-fuel gasses from a fuel supply of a fuel cell system, including measuring a first parameter indicative of fuel concentration within the fuel supply, in response to the first parameter measurement satisfying a purge condition, wherein the purge condition is satisfied when the first parameter measurement is indicative of the fuel concentration below a predetermined concentration threshold, opening a purge valve fluidly coupled to the fuel supply and generating a purging pressure within the fuel supply to purge the fuel supply, measuring a second parameter indicative of purge completion, and in response to the second parameter measurement satisfying a purge completion condition, closing the purge valve.Type: ApplicationFiled: December 10, 2012Publication date: June 13, 2013Applicant: ARDICA TECHNOLOGIES, INC.Inventor: Ardica Technologies, Inc.
-
Patent number: 8460412Abstract: A method is disclosed for producing energy from the controlled reaction of an alkali metal with water. The method comprises forcing a liquefied alkali metal through a filter that separates the liquid alkali metal into alkali metal droplets. The alkali metal droplets comprise small enough particles that the alkali metal droplets completely react in water to produce heat, steam, an alkaline hydroxide and hydrogen gas before the alkali metal droplets reach the surface of the water. The filter separates the alkali metal droplets at a sufficient distance to avoid recombining of the alkali metal droplets. The alkaline hydroxide is reduced to an alkali metal and water which can be reused in the system.Type: GrantFiled: June 13, 2011Date of Patent: June 11, 2013Inventor: Bruce McGill
-
Publication number: 20130130136Abstract: Embodiments of the invention provide an ammonia operated fuel cell system including an alkaline membrane fuel cell (AMFC) having an anode, and an ammonia thermal cracker including a combustion chamber, the cracker being in gas communication with an ammonia source, and configured to provide a supply of H2 directly to the AMFC anode.Type: ApplicationFiled: June 21, 2012Publication date: May 23, 2013Inventors: Miles Page, Dario Dekel, Ziv Gottesfeld, Shimshon Gottesfeld
-
Publication number: 20130122383Abstract: This invention relates to novel methods for affecting, controlling and/or directing various reactions and/or reaction pathways or systems by exposing one or more components in a fuel cell reaction system to at least one spectral energy pattern. In a first aspect of the invention, at least one spectral energy pattern can be applied to a fuel cell reaction system. In a second aspect of the invention, at least one spectral energy conditioning pattern can be applied to a conditioning reaction system. The spectral energy conditioning pattern can, for example, be applied at a separate location from the reaction vessel (e.g., in a conditioning reaction vessel) or can be applied in (or to) the reaction vessel, but prior to other reaction system participants being introduced into the reaction vessel.Type: ApplicationFiled: July 9, 2012Publication date: May 16, 2013Inventors: Juliana H. J. Brooks, Bentley J. Blum, Mark G. Mortenson
-
Patent number: 8435685Abstract: A hydrogen generating apparatus can include an absorbent layer that absorbs an aqueous solution, a metal membrane deposited on either side of the absorbent layer such that the absorbent layer is interposed between the metal membranes, and a support layer formed on one side of one of the metal membranes that transports hydrogen generated by a reaction between the aqueous solution and the metal membrane. A batch type reaction may thus be implemented between the aqueous solution and the metal membranes, so that the reaction can be controlled to provide an even rate of hydrogen generation. Possible disturbances to the reaction resulting from by-products can be prevented, and since there is no additional equipment required, the volume and weight of the fuel cell power generation system can be reduced, and the extra power consumption by the additional equipment can be avoided.Type: GrantFiled: June 18, 2008Date of Patent: May 7, 2013Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Hye-Yeon Cha, Young-Soo Oh, Jae-Hyuk Jang, Chang-Ryul Jung, Jae-Hyoung Gil
-
Publication number: 20130108938Abstract: A power converter of the present invention is configured to convert DC power generated by a power generator (1) into AC power. The power converter includes: a boost converter circuit (3) configured to boost an output voltage of the power generator (1); an inverter circuit (5) configured to convert an output voltage of the boost converter circuit (3) into AC power and to interconnect the AC power with a power system (2); a buck converter circuit (8) configured to perform power conversion of output power of the boost converter circuit (3) and to supply resultant power to an internal load (60); and a controller (9). The controller (9) is configured to control the output voltage of the boost converter circuit (3) to be lower than or equal to a second voltage value which is less than the maximum value of AC voltage of the power system (2), in a case of supplying output power of the power generator (1) to the internal load (60) via the boost converter circuit (3) and the buck converter circuit (8).Type: ApplicationFiled: February 9, 2011Publication date: May 2, 2013Applicant: PANASONIC CORPORATIONInventors: Nin Kake, Keiichi Sato, Hiroaki Kaku, Hiroshi Nagasato, Akihito Ootani, Toru Kushisaka
-
Patent number: 8431279Abstract: Novel mixed alkali metal borohydrides are disclosed which can be used as hydrogen storage materials.Type: GrantFiled: August 8, 2008Date of Patent: April 30, 2013Assignee: Isis Innovation LimitedInventors: William I. F. David, Marco Sommariva, Peter P. Edwards, Simon R. Johnson, Martin Owen Jones, Elizabeth Anne Nickels
-
Publication number: 20130101910Abstract: The invention is a hydrogen generator including a pump for pumping a liquid from a reservoir to a reaction area, where the liquid reacts to produce hydrogen gas, and a fuel cell system including the hydrogen generator and a fuel cell stack. The pump is a diaphragm pump with mechanically operated liquid inlet and outlet valves that are opened by cam-operated pushrods, and the pushrods are isolated from the liquid flowpath through the pump by diaphragms. All valves in the liquid flow path between the liquid reservoir and the reaction area are mechanically operated valves.Type: ApplicationFiled: October 21, 2011Publication date: April 25, 2013Applicant: EVEREADY BATTERY COMPANY, INC.Inventor: Russell H. Barton
-
Publication number: 20130101873Abstract: A power generation systems with solid oxide fuel cell (SOFC) and heat recovery unit (HRU) and method are provided. In accordance with one embodiment of the disclosure, a power generation system includes a partial oxidation (POX) reactor, an array of one or more fuel cell stacks and an HRU. The POX reactor is operable to generate a hydrogen rich gas from a fuel. The array of one or more fuel cell stacks includes at least one SOFC and is coupled to the POX reactor. The fuel cell stacks are operable to generate electrical power and heat from an electro-chemical reaction of the hydrogen rich gas and oxygen from an oxygen source. The HRU is coupled to the array of fuel cell stacks and operable to generate electrical power from the heat.Type: ApplicationFiled: November 17, 2010Publication date: April 25, 2013Inventors: Marc Dionne, Leslie Frank Juhasz
-
Publication number: 20130095399Abstract: Embodiments of the present invention relate to a portable fuel cell power source including an expandable enclosure, a first reactant contained within the enclosure, one or more fuel cells and a fluid port positioned in the expandable enclosure and adapted to be in fluidic communication with the one or more fuel cells. The enclosure may also include an opening to insert a second reactant. When the first reactant is contacted with the second reactant a fuel is generated for use with one or more of the fuel cells. The volume of the portable fuel cell power source in a collapsed state may be smaller than the volume of the amount of first reactant and second reactant needed to substantially consume the first reactant in a fuel generation reaction.Type: ApplicationFiled: December 3, 2012Publication date: April 18, 2013Applicant: Société BICInventors: Gerard F. McLean, Joerg Zimmermann, Jeremy Schrooten
-
Patent number: 8420267Abstract: Provided herein are methods and systems of producing hydrogen using ammonia borane, which has a high hydrogen density while being stable and easily stored. Ammonia borane may be exothermically reacted with a strong oxidizer, such as a mixture of hydrogen peroxide and water. The reaction between ammonia borane and the strong oxidizer may occur spontaneously and may produce heat. Unreacted ammonia borane may be exposed to and thermally decomposed using the heat produced during the exothermic reaction between ammonia borane and the strong oxidizer. The heat may be retained by performing the reactions in a vessel or reactor including a material capable of retaining the heat. A high gravimetric hydrogen yield is obtained from the reaction of ammonia borane with hydrogen peroxide and the thermal decomposition of unreacted ammonia borane. Hydrogen production using the methods and systems may yield a high gravimetric hydrogen content of at least about 10%.Type: GrantFiled: October 19, 2009Date of Patent: April 16, 2013Assignee: Alliant Techsystems Inc.Inventors: Ighor K. Uzhinsky, Fernando Aguirre, Anthony G. Castrogiovanni
-
Patent number: 8413420Abstract: To alleviate and possibly even reverse global warming while providing a liquid fuel to replace petroleum, apparatus and methods are disclosed for capturing CO2 from an air mixture and converting it to a useful substance, especially a methanol-containing fuel, utilizing preferably an MgO-loaded cartridge, which is converted partly into MgCO3 as it captures CO2 by a carbonation reaction and is reconverted into MgO by a calcination reaction while emitting a stream of substantially pure CO2. The emitted CO2 stream is reacted with hydrogen or water to yield a methanol-containing fuel or other useful chemical agent. The hydrogen is preferably derived from water electrolysis using inexpensive solar or wind driven electricity thereby also reducing the cost of such electricity by providing an economical energy storage means. Said air mixture may be the effluent from an internal combustion engine of a motor vehicle or from other fossil fuel burning sources or from the ambient atmosphere.Type: GrantFiled: April 13, 2009Date of Patent: April 9, 2013Inventor: Solomon Zaromb
-
Patent number: 8404395Abstract: A power generator comprises a hydrogen producing fuel, multiple fuel cells arranged in a ring, and a rotatable ring valve. Each fuel cell has a proton exchange membrane and an opening separating the hydrogen producing fuel from ambient. The rotatable ring valve has multiple openings corresponding to the openings of the fuels cells such that ambient water is controllably prevented from entering the fuel cell by rotation of the ring valve.Type: GrantFiled: September 22, 2011Date of Patent: March 26, 2013Assignee: Honeywell International Inc.Inventor: Steven J. Eickhoff
-
Publication number: 20130065143Abstract: The present invention relates, in particular, to a process for generating energy, which comprises the following steps: provision or production of a propylene glycol/water mixture having a propylene glycol content of from 30% by volume to 94% by volume; production of hydrogen from the propylene glycol/water mixture, in particular by means of reforming; and conversion of the hydrogen into energy, in particular electric and/or heat energy, in particular by means of a converter by oxidation of the hydrogen, in particular in an electrochemical element, in particular a fuel cell.Type: ApplicationFiled: May 14, 2011Publication date: March 14, 2013Applicant: DIEHL AEROSPACE GMBHInventors: Ronny Knepple, Bernd Speth, Franz Tichy
-
Publication number: 20130059217Abstract: The present invention provides a catalyst for generating hydrogen, containing a composite metal of iron and nickel, the catalyst used in a decomposition reaction of at least one compound selected from the group consisting of hydrazine and hydrates thereof; and a method for generating hydrogen, including contacting the catalyst for generating hydrogen with at least one compound selected from the group consisting of hydrazine and hydrates thereof. According to the invention, hydrogen can be efficiently generated with improved selectivity in the method for generating hydrogen that utilizes the decomposition reaction of hydrogen.Type: ApplicationFiled: September 7, 2012Publication date: March 7, 2013Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOLOGYInventors: Qiang Xu, Sanjay Kumar Singh, Ashish Kumar Singh
-
Patent number: 8389169Abstract: A hydrogen generator includes a water storage container for storing water, a reaction container for receiving a solid fuel that is a mixture of a complex metal hydride and catalysts, and a water supplying source that is connected between the water storage container and the reaction container to supply the water to the reaction container.Type: GrantFiled: March 14, 2008Date of Patent: March 5, 2013Assignee: Samsung SDI Co., Ltd.Inventor: Sang-Jun Kong
-
Patent number: 8382864Abstract: The present invention provides a hydrogen-generating apparatus in which the reduction in reforming efficiency associated with an increase in switching frequency to the regeneration reaction can be suppressed, and generation of hydrogen by reforming can stably be performed. In the reforming reaction, a cathode offgas discharged from a hydrogen-separation-membrane fuel cell 30 having a hydrogen-permeating film is supplied to PSR reformers 10 and 20, in which the reforming reaction and the regeneration reaction are performed alternately.Type: GrantFiled: March 8, 2006Date of Patent: February 26, 2013Assignees: Toyota Jidosha Kabushiki Kaisha, Kabushiki Kaisha Toyota Chuo KenkyushoInventors: Keisuke Nagasaka, Naoki Ito, Satoshi Iguchi, Satoshi Aoyama, Hiroshi Aoki, Takashi Shimazu, Hiroyuki Mitsui
-
Patent number: 8372551Abstract: A hydrogen generating apparatus and a fuel cell power generation system are disclosed. The hydrogen generating apparatus may include an electrolyte bath, which contains an electrolyte solution; a first electrode, which is stacked on a surface inside the electrolyte bath, and which generates electrons; a moisture absorption layer, which is stacked on the first electrode, and which absorbs moisture from the electrolyte solution; and a second electrode, which is stacked on the moisture absorption layer, and which generates hydrogen using the electrons and the electrolyte solution. With this apparatus, the electrodes can be formed as thin films, whereby the number of electrodes can be increased and -the gaps between electrodes can be decreased, to increase the amount of hydrogen generation. Also, the flow of electrons can be controlled, using a control unit, in accordance to the amount of hydrogen or amount of electrical power required by the fuel cell.Type: GrantFiled: March 31, 2008Date of Patent: February 12, 2013Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Jae-Hyoung Gil, Jae-Hyuk Jang, Hong-Ryul Lee
-
Publication number: 20130025192Abstract: A solar thermochemical processing system is disclosed. The system includes a first unit operation for receiving concentrated solar energy. Heat from the solar energy is used to drive the first unit operation. The first unit operation also receives a first set of reactants and produces a first set of products. A second unit operation receives the first set of products from the first unit operation and produces a second set of products. A third unit operation receives heat from the second unit operation to produce a portion of the first set of reactants.Type: ApplicationFiled: July 26, 2012Publication date: January 31, 2013Applicant: BATTELLE MEMORIAL INSTITUTEInventors: Robert S. Wegeng, Paul H. Humble, Shankar Krishnan, Steven D. Leith, Daniel R. Palo
-
Patent number: 8361664Abstract: Active metal fuel cells are provided. An active metal fuel cell has a renewable active metal (e.g., lithium) anode and a cathode structure that includes an electronically conductive component (e.g., a porous metal or alloy), an ionically conductive component (e.g., an electrolyte), and a fluid oxidant (e.g., air, water or a peroxide or other aqueous solution). The pairing of an active metal anode with a cathode oxidant in a fuel cell is enabled by an ionically conductive protective membrane on the surface of the anode facing the cathode.Type: GrantFiled: July 13, 2011Date of Patent: January 29, 2013Assignee: PolyPlus Battery CompanyInventors: Steven J. Visco, Yevgeniy S. Nimon, Bruce D. Katz, Lutgard C. De Jonghe
-
Publication number: 20130017459Abstract: A gas generator includes a reactant capable of producing a gas and a gas outlet valve that can function as both a gas flow valve and a pressure relief vent, using the same gas flow path through the valve. When the valve is closed and the pressure within the gas generator is below a threshold pressure, a moveable valve member is biased against a valve seat to block the outlet port. When gas generator is coupled to the apparatus, an actuator is inserted into the valve, displacing the moveable valve member and separating it from the valve seat to open the valve. When the gas generator is uncoupled, pressure at or above a threshold displaces the moveable member, separating it from the valve seat to open the outlet port so pressure can be released to the external environment.Type: ApplicationFiled: May 1, 2012Publication date: January 17, 2013Applicant: EVEREADY BATTERY COMPANY, INC.Inventor: Russell H. Barton
-
Publication number: 20130011756Abstract: Methods are disclosed for extracting hydrogen from a biomass compound comprising carbon, oxygen, and hydrogen. The biomass may include cellulose, lignin, and/or hemicellulose. Water is combined with the compound to produce a wet form of the compound. The wet form of the compound is transferred into a reaction processing chamber. The wet form of the compound is heated within the reaction chamber such that elements of the compound dissociate and react, with one reaction product comprising hydrogen gas. The hydrogen gas is processed to generate electrical power.Type: ApplicationFiled: April 12, 2010Publication date: January 10, 2013Applicant: Proton Power, Inc.Inventors: Samuel C. Weaver, Samuel P. Weaver, Daniel C. Weaver
-
Patent number: 8349504Abstract: The process and system of the invention converts solid and liquid carbonaceous feedstock into electricity, steam, fuels, and carbon dioxide with minimal air emissions. Oxygen is partially consumed in a fuel cell then exhausted to a combustor of a Twin-Fluid Bed Steam Gasifier Unit (TFBSGU) where it is consumed in burning carbon contained in ash. After particulates are separated, the flue gas is expanded then cooled to recover power before returning to atmosphere or a bio-reactor. Synfuel leaving the TFBGSU is cooled in a heat recovery unit, producing steam and hot water. Carbon monoxide in this stream reacts with steam producing hydrogen and carbon dioxide. The stream is then cooled and compressed. The compressed gas passes through an acid gas removal system removing carbon dioxide and sulfur bearing compounds. Steam is added to the clean gas to prevent coking and the stream enters the anode space of the fuel cell.Type: GrantFiled: March 23, 2010Date of Patent: January 8, 2013Inventor: Michael John Radovich
-
Patent number: 8343678Abstract: A fuel cell system including: a reformer to convert a fuel into hydrogen; a reformer chamber to contain air heated by the reformer; a fuel cell stack to convert the hydrogen into electricity; a first pump to supply an oxidant to the stack; and a second pump to supply the heated air to the stack, to preheat the stack. The system may also include a controller to control the operation of the system, such that the heated air is not supplied until it reaches a predetermined temperature, and the oxidant is not supplied and the stack is not operated, until the stack reaches a predetermined temperature.Type: GrantFiled: October 19, 2010Date of Patent: January 1, 2013Assignee: Samsung SDI Co., Ltd.Inventors: Gi-Jang Ahn, Jin-Ho Lee, Ki-Woon Kim, Seong-Jin An, Hyun Kim
-
Patent number: 8343672Abstract: A catalyst coated electrolyte membrane including an anode catalyst layer and a cathode catalyst layer at opposite sides thereof, respectively, wherein micro cracks of the anode catalyst layer or cathode catalyst layer occupy 0.01-1 area % of the total area of the respective anode catalyst layer or cathode catalyst layer, a fuel cell including the same, and a method of preparing the catalyst coated electrolyte membrane. In the catalyst coated electrolyte membrane, micro cracks of the cathode catalyst layer or the anode catalyst layer can be minimized and thus the resistance between the electrode catalyst layer and an electrolyte membrane can be minimized, and crossover of a fuel, such as methanol, ethanol, other alcohols, methane, etc., to a cathode electrode can be minimized, and thus the catalyst coated electrolyte membrane has improved performance and durability.Type: GrantFiled: June 1, 2006Date of Patent: January 1, 2013Assignee: Samsung SDI Co., Ltd.Inventors: Ji-rae Kim, Seung-jae Lee, Hyuk Chang
-
Patent number: 8338045Abstract: A fuel cell system supplies a reacting solution from a liquid storage section to a reaction section to generate a reacting gas. A gas storage section stores the reacting gas and supplies it to a solid polymer membrane fuel cell which generates electricity using the reacting gas as fuel. The reacting solution is supplied from the liquid storage section to the reaction section when the pressure in the liquid storage section is higher than the pressure in the reaction section and the supply of reacting solution is stopped when the pressure in the liquid storage section is lower than the pressure in the reaction section. In this manner, the supply volume of the reacting solution is controlled in accordance with the driving state of the fuel cell.Type: GrantFiled: February 23, 2004Date of Patent: December 25, 2012Assignee: Seiko Instruments Inc.Inventors: Takafumi Sarata, Tuneaki Tamachi, Norimasa Yanase, Kazuyoshi Furuta, Fumiharu Iwasaki
-
Patent number: 8329348Abstract: Embodiments of the present invention relate to a portable fuel cell power source including an expandable enclosure, a first reactant contained within the enclosure, one or more fuel cells and a fluid port positioned in the expandable enclosure and adapted to be in fluidic communication with the one or more fuel cells. The enclosure may also include an opening to insert a second reactant. When the first reactant is contacted with the second reactant a fuel is generated for use with one or more of the fuel cells. The volume of the portable fuel cell power source in a collapsed state may be smaller than the volume of the amount of first reactant and second reactant needed to substantially consume the first reactant in a fuel generation reaction.Type: GrantFiled: February 7, 2012Date of Patent: December 11, 2012Assignee: Societe BICInventors: Gerard F. McLean, Joerg Zimmermann, Jeremy Schrooten
-
Publication number: 20120301800Abstract: A centrifugal filter apparatus including a canister housing having a frusto-conical internal surface, and outlet adjacent the minor diameter of the internal surface and an inlet spaced axially toward a major diameter, a central annular filter element and centrifugal radial rotating fins extending radially from adjacent the external surface of the filter element to adjacent the generally frusto-conical internal surface of the canister having a generally frusto-conical outer surface conforming to the frusto-conical internal surface of the canister. In one embodiment, the filter apparatus includes a plurality of reaction canisters, where the outlet of the first canister is the inlet of the second canister and the radial fins drive reaction products from the first canister to the second canister.Type: ApplicationFiled: June 28, 2012Publication date: November 29, 2012Inventor: Bayne Carew
-
Patent number: 8318366Abstract: A hydrogen generator and a fuel cell using the same includes: a first container containing an aqueous solution of alkaline metal carbonate or bicarbonate; a second container containing a metal hydride; and a supply unit disposed between the first container and the second container. The hydrogen generator has a high hydrogen generating rate, can provide a fuel cell with a high energy density, and the amount of hydrogen generated thereby is easy to control.Type: GrantFiled: July 11, 2008Date of Patent: November 27, 2012Assignee: Samsung SDI Co., Ltd.Inventors: Jin-ho Kim, Jae-yong Lee, Yeong-suk Choi, Kyoung-hwan Choi
-
Patent number: 8318365Abstract: A fuel cell system of the present invention comprises a fuel cell (1) configured to generate electric power using a fuel gas, a fuel gas generator (2) configured to generate a fuel gas containing hydrogen using a raw material, a combustion burner (2a) configured to heat the fuel gas generator, a combustion fan (2b) configured to supply air to a combustion burner (2a), and a controller (101). The raw material is filled inside the fuel cell (1) before the fuel gas is supplied to the fuel cell. The controller (101) controls on-off valves (8, 9) to cause the fuel gas to branch to flow to a second path (R2) and to a fourth path (R4) when the fuel gas generated in the fuel gas generator (2) starts to be supplied to the fuel cell (1).Type: GrantFiled: March 14, 2008Date of Patent: November 27, 2012Assignee: Panasonic CorporationInventors: Akinori Yukimasa, Masataka Ozeki, Hideo Ohara, Akinari Nakamura
-
Patent number: 8313556Abstract: The present disclosure is directed to a system for delivery of a target material and/or energy. The system includes a source configured to provide a mixture containing the target material and a non-target material, a delivery conduit coupled to the source to receive the mixture from the source, and an in-line extraction device concentric to the delivery conduit. The in-line extraction device is configured to selectively extract the target material and/or energy from the mixture in the delivery conduit and to delivery it to a downstream facility.Type: GrantFiled: February 14, 2011Date of Patent: November 20, 2012Assignee: McAlister Technologies, LLCInventor: Roy Edward McAlister
-
Publication number: 20120288774Abstract: A system for storing ammonia in and releasing ammonia from a storage material capable of binding and releasing ammonia reversibly by adsorption or absorption for a process with a gradual ammonia demand that can vary over the time. The system has a container capable of housing the ammonia-containing storage material; a heating source arranged to supply heat for the desorption of ammonia from the solid storage medium; and a controller arranged to control the heating source to release ammonia. The heating source is arranged inside the container and surrounded by ammonia storage material. A controllable dosing valve is arranged to dose released ammonia according to the ammonia demand. The controller comprises a feed-forward control arranged to control the heat supplied by the heating source, based on the ammonia demand.Type: ApplicationFiled: May 24, 2012Publication date: November 15, 2012Applicant: Amminex A/SInventors: Tue Johannessen, Henning Schmidt
-
Patent number: 8283062Abstract: Electrochemical cells (10), such as fuel cells (12) and fuel reformers (14), with rotating elements or electrodes (34, 24) that generate Taylor Vortex Flows (28, 50) and Circular Couette Flows (58) in fluids such as electrolytes and fuels are disclosed.Type: GrantFiled: July 29, 2011Date of Patent: October 9, 2012Assignee: Global Energy Science, LLCInventor: Halbert Fischel
-
Publication number: 20120244765Abstract: A hydrogen power supply module includes a hydrogen production unit, a fuel cell unit, and a hydrogen flow channel. The hydrogen flow channel is in communication with the hydrogen production unit and the fuel cell unit, and a solid-state reactant is stored in the hydrogen production unit. A liquid-state reactant reacts with the solid-state reactant to produce hydrogen when the liquid-state reactant comes into contact with the solid-state reactant, and the hydrogen flows into the fuel cell unit via the hydrogen flow channel. A life preserver having the hydrogen power supply module is also provided.Type: ApplicationFiled: February 15, 2012Publication date: September 27, 2012Inventors: Shao-Chi HUANG, Chieh-Ju Hung, Cheng Wang, Po-Kuei Chou
-
Patent number: 8273492Abstract: A fuel cell system includes a fuel cell stack, a fluid unit, and a load applying mechanism. The fluid unit includes a heat exchanger and a reformer provided on one side of the fuel cell stack, and the load applying mechanism is provided on the other side of the fuel cell stack. The load applying mechanism includes first and second tightening units for applying different loads to desired regions of the fuel cell stack in the stacking direction.Type: GrantFiled: December 22, 2005Date of Patent: September 25, 2012Assignee: Honda Motor Co., Ltd.Inventor: Hiroki Homma
-
Publication number: 20120237840Abstract: Included are: a power generation unit configured to generate electric power by consuming a raw material gas that has passed through a gas meter, the gas meter being configured to, if a state where continuously stopping a flow of the raw material gas for a reset period or longer is not performed has continued for a first upper limit period or longer, exert at least one of a function of outputting an abnormality indication signal and a function of blocking the flow of the raw material gas; a raw material gas supply device configured to supply the raw material gas to the power generation unit; and a controller.Type: ApplicationFiled: November 30, 2010Publication date: September 20, 2012Inventors: Junji Morita, Koichi Kusumura, Akinari Nakamura, Takayuki Urata
-
Patent number: 8268028Abstract: Methods and systems for hydrogen generation from solid hydrogen storage compositions which generate hydrogen in an exothermic reaction wherein the heat released can be absorbed by solid endothermic compositions are disclosed. The solid hydrogen storage compositions comprise mixtures of chemical hydrides and water surrogate compounds. Fuel cartridges suitable for use with compositions which generate hydrogen upon the application of thermal initiation and methods for operating the fuel cartridges are also disclosed.Type: GrantFiled: August 23, 2007Date of Patent: September 18, 2012Assignee: Protonex Technology CorporationInventors: Michael T. Kelly, Jeffrey V. Ortega, Richard M. Mohring
-
Patent number: 8263271Abstract: A fuel cell system includes a fuel cell stack for generating electricity by a electrochemical reaction of hydrogen and oxygen; a controller for controlling the operation of the system; a hydride storage tank for storing hydride powder as a source of hydrogen for the fuel cell stack; a hydrogen separating chamber for collecting hydrogen gas generated from a reaction of the hydride powder and liquid catalyst; a powder transferring device for transferring the hydride powder to the hydrogen separating chamber; and a residue collector for collecting residues that are generated from the reaction and settled at the bottom of the hydrogen separating chamber.Type: GrantFiled: June 26, 2008Date of Patent: September 11, 2012Assignee: Samsung SDI Co., Ltd.Inventors: Sang-Jun Kong, Seong-Kee Yoon, Ho-Jin Kweon
-
Publication number: 20120225476Abstract: A process for the utilization of the methane produced by enteric fermentation, specifically to a process that utilizes methane produced by ruminant animals through enteric fermentation as a source of carbon and/or energy for the directed production of methane-based goods or processes is provided.Type: ApplicationFiled: April 20, 2012Publication date: September 6, 2012Applicant: Newlight Technologies, LLCInventors: Markus Herrema, Kenton Kimmel
-
Publication number: 20120219871Abstract: A fuel cell system including: a fuel cell stack configured to generate electrical energy by a reaction of a fuel and an oxidant; a fuel supply configured to supply the fuel to the fuel cell stack; and an oxidant supply configured to supply the oxidant to the fuel cell stack, wherein the fuel supply includes a mixer including an inflow port, the mixer alternately receiving the fuel and water through the inflow port and being configured to mix the fuel and the water to generate a diluted fuel and supply the diluted fuel to the fuel cell stack.Type: ApplicationFiled: October 4, 2011Publication date: August 30, 2012Inventors: Young-Seung NA, In-Seob SONG, Hyun KIM, Hye-Jung CHO
-
Publication number: 20120208099Abstract: The present disclosure is directed to systems and methods for actively controlling the steam-to-carbon ratio in hydrogen-producing fuel processing systems that include a feedstock delivery system. The feedstock delivery system supplies a combined feedstock stream including steam and carbon-containing feedstock to a hydrogen-producing region, which produces a mixed gas stream including hydrogen gas as a majority component therefrom. The systems and methods may include measuring a thermodynamic property of a steam stream, a carbon-containing feedstock stream, and/or the combined feedstock stream and controlling the flow rate and/or pressure of a water stream, the steam stream, and/or the carbon-containing feedstock stream based on a desired steam-to-carbon ratio in the combined feedstock stream and/or a desired flow rate of the mixed gas stream and may include feedforward and/or feedback control strategies.Type: ApplicationFiled: February 15, 2011Publication date: August 16, 2012Applicant: IDATECH, LLCInventors: Zhen Chen, Xun Ouyang
-
Patent number: 8241582Abstract: Disclosed is a reactor including: a heater provided on a surface of the reactor; an electrical insulating film which covers the heater and includes a crystalline RFeO3, where R is a rare earth element; and a radiation prevention film provided on the insulating film.Type: GrantFiled: January 29, 2008Date of Patent: August 14, 2012Assignee: Casio Computer Co., Ltd.Inventor: Osamu Nakamura
-
Patent number: 8241801Abstract: An integrated fuel cell unit (10) includes an annular array (12) of fuel cell stacks (14), an annular cathode recuperator (20), an annular anode recuperator (22), a reformer (24), and an anode exhaust cooler (26), all integrated within a common housing structure (28).Type: GrantFiled: August 14, 2006Date of Patent: August 14, 2012Assignee: Modine Manufacturing CompanyInventors: Jeroen Valensa, Michael J. Reinke, Mark G. Voss
-
Patent number: 8236196Abstract: Some or all of the needs above can be addressed by embodiments of the invention. According to embodiments of the invention, systems and methods for facilitating hydrogen storage using naturally occurring nanostructure assemblies can be implemented. In one embodiment, a method for storing hydrogen can be provided. The method can include providing diatoms comprising diatomaceous earth or diatoms from a predefined culture. In addition, the method can include heating the diatoms in a sealed environment in the presence of at least one of titanium, a transition metal, or a noble metal to provide a porous hydrogen storage medium. Furthermore, the method can include exposing the porous hydrogen storage medium to hydrogen. In addition, the method can include storing at least a portion of the hydrogen in the porous hydrogen storage medium.Type: GrantFiled: March 20, 2009Date of Patent: August 7, 2012Assignee: Microbes Unlimited, LLCInventor: Carl B. Fliermans