Abstract: The present disclosure passivates solar cell defects. Plasma immersion ion implantation (PIII) is used to repair the defects during or after making the solar cell. Hydrogen ion is implanted into absorption layer with different sums of energy to fill gaps of defects or surface recombination centers. Thus, solar cell defects are diminished and carriers are transferred with improved photovoltaic conversion efficiency.

Abstract: Glass-ceramic sealant is disclosed for planar solid oxide fuel cells. The glass-ceramic sealant includes 0 to 40 mol % of silicon oxide, 0 to 15 mol % boron oxide, 0 to 10 mol % of aluminum oxide, 0 to 40 mol % of barium oxide, 0 to 15 mol % of calcium oxide, 0 to 15 mol % of lanthanum oxide and 0 to 5 mol % of zirconium dioxide. At 0° C. to 600° C., the thermal expansion coefficient of the sealant is 8 to 10 ppm/° C.

Abstract: A silicon quantum dot fluorescent lamp is made via providing a high voltage source between a cathode assembly and an anode assembly. The cathode assembly is made by providing a first substrate, coating a buffer layer on the first substrate, coating a catalytic layer on the buffer layer and providing a plurality of nanometer discharging elements on the catalytic layer. The anode assembly is made via providing a second substrate, coating a silicon quantum dot fluorescent film on the second substrate with and coating a metal film on the silicon quantum dot fluorescent film.

Abstract: An apparatus for producing synthetic gas from bio-waste includes a chamber, a feeder, a plasma torch, a steam-providing and water-circulating system and a synthetic gas cleaner. The feeder is in communication with the chamber. The feeder feeds the bio-waste into the chamber. The plasma torch is in communication with the chamber. The plasma torch provides plasma into the chamber for gasifying the bio-waste into the synthetic gas. The steam-providing and water-circulating system circulates water for cooling the chamber and the plasma torch. Furthermore, the steam-providing and water-circulating system and provides steam into the plasma torch for the generation of the plasma. The synthetic gas cleaner is in communication with the chamber. The synthetic gas cleaner receives the produced synthetic gas and polishes it into fuel-class gas.

Abstract: The present invention fabricates a hydrophobic and oleophobic polymer fabric through two stages of modification using atmospheric plasmas. The modified fabric has a rough surface and a fluorocarbon functional group having the lowest surface free energy. The fabric has a grafted fluorocarbon monomer layer to enhance the graft efficiency of the fluorocarbon functional groups and its wash fastness. The atmospheric plasmas can be mass produced and less expensively. Hence, the present invention can rapidly modify surfaces of polymeric materials with low cost and good environment protection.

Abstract: A method is disclosed to make a multi-crystalline silicon film of a solar cell. The method includes the step of providing a ceramic substrate, the step of providing a titanium-based film on the ceramic substrate, the step of providing a p+-type back surface field layer on the titanium-based film, the step of providing a p?-type light-soaking layer on the p+-type back surface field layer and the step of conducting n+-type diffusive deposition of phosphine on the p?-type light-soaking layer based on atmospheric pressure chemical vapor deposition, thus forming an n+-type emitter on the p?-type light-soaking layer.

Abstract: A method of single photon emission computed tomography (SPECT) using dual-isotopes of [99mTc]TRODAT-1 and [123I]ADAM is provided. Through SPECT, anomalies in dopamine and serotonin system are diagnosed with their photos in one examination. Thus, cost and labor for two examinations are saved and uses of SPECT are reduced.

Abstract: In a method for making a pulsed high-voltage silicon quantum dot fluorescent lamp, an excitation source is made by providing a first substrate, coating the first substrate with a buffer layer of titanium, coating the buffer layer with a catalytic layer of a material selected from a group consisting of nickel, aluminum and platinum and providing a plurality of nanometer discharging elements one the catalytic layer. An emission source is made by providing a second substrate, coating the second substrate with a transparent electrode film of titanium nitride and coating the transparent electrode film with a silicon quantum dot fluorescent film comprising silicon quantum dots. A pulsed high-voltage source is provided between the excitation source and the emission source to generate a pulsed field-effect electric field to cause the nanometer discharging elements to release electrons and accelerate the electrons to excite the silicon quantum dots to emit pulsed visible light.

Abstract: Two catalyst electrode layers (CEL) are separately formed on two surfaces of a proton exchange membrane (PEM). The structure and processes are simple in the present invention for obtaining a membrane exchange assembly (MEA) with its thickness controllable. The MEA obtained can have a structure of CEL+PEM+CEL?. If a gas diffusion layer (GDL) is added before obtaining the CEL, a MEA having a structure of GDL+CEL+PEM+CEL?+GDL? is obtained.

Abstract: A porous soundproof board is fabricated Recycled waste, like slag, is used for fabrication. Slag and ceramics are mixed to be poured into a network foam carrier. Then, the soundproof board is fabricated through sintering. Thus the board fabricated has great added values and is environmental protected with low cost.

Abstract: A control loop includes a pressure vessel, a condenser and a piping provided between the pressure vessel and the condenser. The piping includes a steam pipe for transferring dry air from the pressure vessel into the condenser, a turbine bypass pipe for transferring wet air from the pressure vessel into the condenser; a water-feeding pipe for transferring a first amount of water from the condenser into the pressure vessel and a pump bypass pipe for transferring a second amount of water from the condenser into the pressure vessel. Turbines are provided on the steam pipe and driven by the dry air. A turbine-controlling valve is provided on the steam pipe and operable to control the flow rate of the dry air. A turbine bypass valve is provided on the turbine bypass pipe and operable to control the flow rate of the wet air.

Abstract: A cathode electrophoretic deposition (EPD) suspension is provided by mixing an ionomer solution with an electrolyte. An anode EPD suspension is provided via mixing carbon nanomaterial (CNM)-supported catalyst with a solution of the same composition as that of the cathode EPD suspension. Ultrasonication and high-speed stirring are executed on the cathode and anode EPD suspensions, thus turning them into homogenous suspensions. There is provided a low-voltage EPD apparatus incorporated with a porous material to separate it into anode and cathode compartments. The anode and cathode EPD suspensions are filled in the anode and cathode compartments, respectively. An inert gas is introduced into the anode compartment for stirring the anode EPD suspension. An electrode base substrate is used as the anode of the EPD apparatus. A low-voltage direct current (DC) power supply is used to supply DC low voltage to the EPD apparatus, thus evenly coating a catalyst layer on the substrate.

Abstract: In a method for making a full-spectrum solar cell, there is provided an ordinary solar cell with an anti-reflection layer. The anti-reflection layer is coated with a film of silicon nitride and/or silicon oxide. The silicon/nitrogen ratio and/or the silicon/oxygen ratio and the temperature are regulated, thus forming a silicon-rich film via doping the anti-reflection layer with silicon from the film of silicon nitride and/or silicon oxide. The precipitation of the silicon in the silicon-rich film is executed based on a mechanism of phase separation, thus forming silicon quantum dots of various sizes in the anti-reflection layer.

Abstract: A concentrating unit includes a concentrator and two supporting elements. The concentrator includes an incident end from which the sunlight goes into the concentrator, an exit end from which the sunlight leaves the concentrator and a reflective surface between the incident end and the exit end for the reflecting and hence concentrating the sunlight while the sunlight is traveling through the concentrator. Each of the supporting elements includes an upright section extended from the concentrator and a horizontal section extended from the upright section for attachment to a solar cell module.

Abstract: A solar cell is provided Its light absorption area is close to a heat-dissipation apparatus. Thus, an excellent dissipation efficiency is obtained. The solar cell has a strong structure, an easy fabrication method and a low cost. Thus, the present invention is fit for mass-production.

Abstract: A DC steam plasma torch includes front, middle and rear sections. The front section includes a first amount and a first electrode attached to the first amount, thus defining co-axial first internal and external coolant channels. The middle section includes a second mount and a second electrode co-axially connected to the second mount, thus defining co-axial second internal and external coolant channels. The rear section includes an insulating transient element connected to the second electrode, a window frame connected to the insulating transient element and a window provided in the window frame. A first swirl generator is provided between the first and second sections to receive primary working gas and generating a swirl in the same. A second swirl generator is provided between the middle and rear sections to receive auxiliary working gas and generating a swirl in the same.

Abstract: A horizontal solar tracker is provided for solar tracker and solar moduli. The horizontal solar tracker uses a truss device to enhance bending moment endurance. The truss device has good stress strength. Thus the present invention can resist deformation.

Abstract: There is provided a method for selecting and configuring spent nuclear fuel bundles for casks so that the heat load for each of the casks is about the average heat load for all of the casks. The spent nuclear fuel bundles are disposed in the casks as low as reasonably achievable regarding the heat load.

Abstract: There is disclosed a method for making solar cells with sensitized quantum dots in the form of nanometer metal crystals. Firstly, a first substrate is provided. Then, a silicon-based film is grown on a side of the first substrate. A pattern mask process is executed to etch areas of the silicon-based film. Nanometer metal particles are provided on areas of the first substrate exposed from the silicon-based film. A metal electrode is attached to an opposite side of the first substrate. A second substrate is provided. A transparent conductive film is grown on the second substrate. A metal catalytic film is grown on the transparent conductive film. The second substrate, the transparent conductive film and the metal catalytic film together form a laminate. The laminate is inverted and provided on the first substrate. Finally, electrolyte is provided between the first substrate and the metal catalytic film.

Abstract: Disclosed is an apparatus for making tubular-shaped membrane electrode assembly. The apparatus includes a guiding unit for guiding the direction of MEA production, a first weaving unit for weaving conductive fiber bundles into a first tubular conductive fabric around the guiding unit, a first catalyst-providing unit for forming a first catalyst film on the first tubular conductive fabric, a proton-exchange-membrane-providing unit for providing a proton-exchange-membrane on the first catalyst film, a second catalyst-providing unit for forming a second catalyst film on the proton-exchange-membrane, a second weaving unit for weaving conductive fiber bundles into a second tubular conductive fabric on the second catalyst film and a cooling and pulling unit for cooling and pulling the first tubular conductive fabric, the first catalyst film, the proton-exchange-membrane, the second catalyst film and the second tubular conductive fabric into a tubular laminate.