Abstract: Electrochemical active cathode layers (MoO3, FeS2) are produced on the substrate of stainless steel, aluminum, or titanium by the method of thermal vacuum condensation-solidification. This method enables formation of active cathode layer in the wide thickness range of 0.5 ?m-3.0 mm.

Abstract: Disclosed is a device for conveying profiled objects, particularly bottles or parisons comprising an annular collar between two sliding planes with the aid of at least one conveying apparatus, at least one part of which rests against the object in a frictionally engaging manner and is supported on receiving elements or pressure rollers.

Abstract: An electrode, e.g. a negative electrode, for a lithium-ion battery cell is made from a carbonaceous material, such as a carbon paper, which is lithiated by direct contact with a piece of lithium metal in an atmosphere comprising carbon dioxide (CO2) gas. A method of making the electrode comprises the step of contacting tightly the carbonaceous material with the piece of lithium metal in the atmosphere. The method further comprises the step of storing the carbonaceous material and the piece of lithium metal in the atmosphere, and optionally, in an electrolyte, for a period of time sufficient to completely lithiate the carbonaceous material. A lithium-ion battery cell comprises the negative electrode, a positive electrode comprising oxides of a transition metal, and a non-aqueous electrolyte.

Abstract: The present invention provides a method of modifying a surface of a lithium electrode, e.g. a negative lithium electrode, for a battery cell. The method comprises the step of applying a thin layer of a carbonaceous material onto the surface of the lithium electrode. The method further comprises the step of applying a pressure to the thin layer and to the surface to promote tight contact between the surface and the thin layer. The method further comprises the step of storing the thin layer and the lithium electrode in an atmosphere comprising carbon dioxide (CO2) gas for a period of time sufficient to significantly lithiate carbon of the carbonaceous material into an intercalation compound having the formula LixC6. A battery cell, e.g. a secondary (rechargeable) battery cell, comprises the lithium electrode made by the method of the present invention.

Abstract: A method of nondestructive noncontact tightness testing of inner structure of articles based on gas discharge visualization includes the steps of providing a film for imaging on a dielectric plate and an electrode, the dielectric plate disposed on the electrode, and polarizing the dielectric plate by applying a series of high voltages pulses across the dielectric to provide a preliminary polarized dielectric plate. After the polarizing step, an article to be tested which has a multi-layer casing including an outer metallic layer is arranged on the film. The article is then subjected to a high voltage pulsed electric field by applying a high voltage electrical pulse between the electrode and the outer metallic layer and the electrode, wherein the pulsed electric field is combined with an electric field associated with the preliminary polarized dielectric plate triggers a gas discharge process. An image of the film is obtained on the film of an inner structure of the article based on the gas discharge process.

Abstract: A system for non-destructive non-contact quality inspection of dry electrode units of energy storage includes an eddy current-based inspection system having a conveyor belt, and a hollow dielectric shell. An outer surface of the shell has a plurality of spaced apart measuring transducers. Each of the transducers include a feed-through eddy current probe and at least two strap capacitors spatially linked therewith. In the related method, an electrode unit to be inspected is placed on the conveyor belt and enters and moves through the dielectric shell. The electrode unit is excited using a magnetic field from the eddy current probe as it passes by each of the plurality of transducers, where eddy currents at a plurality of frequencies are induced in the electrode unit. The modulation characteristics of impedance at a plurality of frequencies are measured by the probes, and from the impedance data it is determined whether the electrode unit is defective.

Abstract: Solid electrolytes of the composition: 60L2O·15Li2SO4·25B2O3; 65L2O·10Li2SO4·25B2O3; 65L2O·15Li2SO4·20B2O3; 60L2O·20Li2SO4·20B2O3; 59,55L2O·19,85Li2SO4·19,85B2O3·0,75MoO3, characterized by the high level of productivity, high ionic conductivity, negligible low level of electronic conductivity and resistance to metal lithium suitable for use in primary and rechargeable lithium power sources.

Abstract: A method of forming nanoporous carbon material includes the steps of providing a natural carbonaceous material, the carbonaceous material having pores being filled with at least one other material, and treating the carbonaceous material with a strong acid or a strong base, wherein the other material is removed from the pores to form a nanoporous carbon material having open pores available for organic electrolyte. The nanoporous carbon material can be used to form composite electrodes by impregnating the open pores with an organic electrolyte. Such electrodes can be used to form electrochemical double layer capacitors (EDLC), such as by disposing an electrically insulating layer comprising a plurality of nano-size dielectric particles together with a binder directly onto a surface of at least one of anode and the cathode, and interposing the electrically insulating layer between the anode and the cathode.

Abstract: A method and an apparatus of the present invention is used for the high-rate deposition of materials, such as carbon, silicon, metals, metal oxides, and the like, onto a metal substrate defined by a metal tape. The particles of the material are mixed with fluid and are injected against the metal tape at high pressure and high velocity. The particles of the material form a current collection surface of the metal tape. The metal tape is used as cathode or anode combined with a separator to form a fuel cell of a secondary battery, metal-ceramic membranes, film composite metal-ceramic materials for electronic devices.

Abstract: A method and related apparatus for non-contact measurement of electrical conductivity of powder-like materials using eddy currents includes the steps of placing a powder to be measured in a hollow dielectric sampling container, the sampling container disposed and freely axially moving within an outer dielectric housing. An eddy-current sensor including a winding is arranged on an outside surface of the housing. Current is forced in the winding to excite the powder to generate eddy currents. The introduced active resistance is measured at the eddy-current sensor and an electrical conductivity of the powder is determined using the measured active resistance. The powder is preferably vibration compacted and the density and electrical conductivity determined at a plurality of stages during the vibration compacting step.

Abstract: A method of the present invention is used for the high-rate deposition of materials, such as carbon, silicon, metals, metal oxides, and the like, onto a metal substrate defined by a metal current collector. The particles of the material are mixed with fluid and are injected against the metal tape at high pressure and high velocity. The particles of the material form an active layer of the metal current collector. The metal current collector is used as a cathode or anode combined with a separator to form a cell of a secondary battery, metal-ceramic membranes, film composite metal-ceramic materials for electronic devices.

Abstract: A method of the present invention is used for the high-rate deposition of materials, such as carbon, silicon, metals, metal oxides, and the like, onto a metal substrate defined by a metal tape. The particles of the material are mixed with fluid and are injected against the metal tape at high pressure and high velocity. The particles of the material form a current collection surface of the metal tape. The metal tape is used as cathode or anode combined with a spearator to form a fuel cell of a secondary battery, metal-ceramic membranes, film composite metal-ceramic materials for electronic devices.

Abstract: A method and an apparatus of the present invention is used for the high-rate deposition of materials, such as carbon, silicon, metals, metal oxides, and the like, onto a metal substrate defined by a metal tape. The particles of the material are mixed with fluid and are injected against the metal tape at a high pressure and high velocity. The particles of the material form a current collection surface of the metal tape. The metal tape is used as cathode or anode combined with a separator to form a fuel cell of a secondary battery, metal-ceramic membranes, film composite metal-ceramic materials for electronic devices.

Abstract: A device and method for stimulating a foot of a subject based on ambulatory feedback can impact various characteristics of the subject's gait. The device may include a pressure sensor, a switch or controller, and a vibrational stimulator. The switch or controller actuates the stimulator based on feedback from the pressure sensor. The controller can include algorithms to provide stimulation based on the pressure sensor input, as well as record data related to characteristics such as step or stride interval, step characteristics and other ambulatory-related information.

Abstract: An implantable device for treating a patient using sensory substitution includes a wearable article in which are disposed one or more sensors for detecting the phase of the gait cycle of the patient, a controller for receiving signals from the sensors indicative of the phase of the gait, and one more stimulators for stimulating the patient based on signals from the controller that are issued in response to the sensor signals.

Abstract: A device for treating a patient using sensory substitution includes a wearable article in which are disposed one or more sensors for detecting the phase of the gait cycle of the patient, a controller for receiving signals from the sensors indicative of the phase of the gait, and one more stimulators for stimulating the patient based on signals from the controller that are issued in response to the sensor signals.

Abstract: An electrode and method of forming the same of the present invention is used for the high-rate deposition of materials, such as carbon, silicon, metals, metal oxides, and the like, onto a metal substrate defined by a metal tape used as cathode or anode combined with a separator to form a fuel cell of a secondary battery, metal-ceramic membranes, film composite metal-ceramaic materials for electronic devices. The method is cost effective and is directed to form the electrode with improved and high porosity.

Abstract: A method for depositing a thin film includes the steps of providing a vapor including at least one selected vapor phase component into an evacuated chamber and condensing the vapor onto a heated substrate to form a liquid phase deposit wherein a temperature of the substrate is lower than the condensation temperature of the component. The liquid deposit is then cooled to produce a solid phase film. The invention can provide two or more vapor phase components. The invention can be used to deposit a wide variety of layers, including thin films of metallic, semiconductor and nonmetallic inorganic materials. The invention is useful for forming solid electrolytes and the electrodes for batteries, fuel cells and other electromagnetically active devices.

Abstract: A base station has a processor to generate a Code Division Multiple Access (“CDMA”) data frame. The CDMA data frame comprises a plurality of Basic Frames. At least one of the plurality of Basic Frames comprises a vendor-specific field. A modem transports the CDMA data frame over a Universal Mobile Telecommunications System (“UMTS”)-compatible link between the base station and a remote head having a transceiver.

Abstract: A method for depositing a thin film includes the steps of providing a vapor including at least one selected vapor phase component into an evacuated chamber and condensing the vapor onto a heated substrate to form a liquid phase deposit wherein a temperature of the substrate is lower than the condensation temperature of the component. The liquid deposit is then cooled to produce a solid phase film. The invention can provide two or more vapor phase components. The invention can be used to deposit a wide variety of layers, including thin films of metallic, semiconductor and nonmetallic inorganic materials. The invention is useful for forming solid electrolytes and the electrodes for batteries, fuel cells and other electromagnetically active devices.