Dah-Wei Yuan

US Patent 7087342 Regenerative passive and semi-active suspension

US Patent 7087346 Alkali/transition metal phosphates and related electrode active materials

US Patent 7097926 Solid polymer electrolyte membrane and fuel cell comprising same

US Patent 7097932 Polymer electrolytic fuel cell and method for producing the same

US Patent 7097939 Gel-forming battery separator

US Patent 7105244 Fuel cell power generation equipment and a device using the same

US Patent 7105253 Method of and apparatus for manufacturing lithium secondary cell

US Patent 7108944 Active material having surface treatment layer for battery and method of preparing the same

US Patent 7122273 Light bipolar plate for fuel cell and method for making same

US Patent 7125625 Electrochemical cell and bipolar assembly for an electrochemical cell

US Patent 7129002 Method for producing a rechargeable electrochemical element

US Patent 7129003 Fullerene-based secondary cell electrodes

US Patent 7132178 Hydrogen generator, fuel cell system and control method of hydrogen generator

US Patent 7132180 Alkyl sorbitan emulsion compositions for fuel cell reformer start-up

US Patent 7132199 Non-aqueous electrolyte and non-aqueous electrolyte secondary battery

US Patent 7138205 Battery with proportional collectors, straps, and plates

US Patent 7147675 Method and device for filling volatile liquids into the housing of electric components and for sealing the housing

US Patent 7147950 Liquid fuel-housing tank for fuel cell and fuel cell

US Patent 7150927 SORFC system with non-noble metal electrode compositions

US Patent 7150930 Power supply system and operating method thereof

US Patent 7153607 Alkaline zinc secondary cell and method for preparation thereof

US Patent 7163760 Fuel cell stack having a bypass flow passage

US Patent 7163767 Organic electrolytic solution and lithium battery employing the same

US Patent 7166385 Non-aqueous electrolyte secondary battery assembly

US Patent 7169495 Thermally integrated SOFC system

US Patent 7169500 Membrane-electrode assembly of fuel cell, production method of the same, and fuel cell employing the same

US Patent 7175929 Fuel cell, method of manufacturing the same, and fuel cell stack including the same

US Patent 7179310 Zinc/air cell with improved anode

US Patent 7179557 Direct antifreeze cooled fuel cell power plant with passive water management

US Patent 7192667 Device and method for controlling fuel cell system

US Patent 7195838 Membrane electrode assembly and fuel cell

US Patent 7195839 Battery cell with improved pressure relief vent

US Patent 7195841 System and a method of solid storage and dissolution of a catholyte for use in electrochemical cell

US Patent 7201989 Electronic device using fuel cells

US Patent 7202000 Anode for secondary battery, secondary battery using same and method for fabricating anode

US Patent 7205062 Fuel cell stack

US Patent 7205068 Electric battery assembly and method of manufacture

US Patent 7211346 Corrosion resistant metallic bipolar plate

US Patent 7214444 Melt blown battery separator

US Patent 7217471 Membrane electrode assembly with compression control gasket

US Patent 7217477 Non-aqueous electrolyte additive for improving safety and lithium ion secondary battery comprising the same

US Patent 7217479 Non-aqueous electrolyte additive for improving safety and lithium ion secondary battery comprising the same

US Patent 7220503 Method for operating a fuel cell in the minimal-or partial-load region

US Patent 7223487 Fuel cell system

US Patent 7226686 Fuel cell and method of manufacturing the fuel cell

US Patent 7226689 Method of making a membrane electrode assembly for electrochemical fuel cells

US Patent 7226693 Cadmium negative electrode for alkaline storage battery and method for producing the same

US Patent 7226703 Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising same

US Patent 7229712 Fuel cell structures and assemblies

US Patent 7229713 Electrode and battery using the same

US Patent 7232582 Fuel cell

US Patent 7232624 Membrane and electrode assembly, production method of the same and fuel cell employing the same

US Patent 7232626 Planar electrochemical device assembly

US Patent 7232627 Electrode for solid polymer fuel cell

US Patent 7235316 Integrated heat management of electronics and fuel cell power system

US Patent 7235317 Module for supplying hydrogen to a fuel mini-cell with sequential control of pyrotechnic elements

US Patent 7235318 Fuel cell system back-pressure control with a discrete valve

US Patent 7238440 Membrane free fuel cell

US Patent 7238450 High voltage laminar cathode materials for lithium rechargeable batteries, and process for making the same

US Patent 7241521 Hydrogen/hydrogen peroxide fuel cell

US Patent 7241529 Secondary battery including improved cap assembly and plug for the secondary battery

US Patent 7244526 Solid oxide fuel cell anodes and electrodes for other electrochemical devices

US Patent 7244527 Multi-cell battery charge control

US Patent 7247398 System stack contingency and efficiency switching

US Patent 7252898 Fuel cells comprising laminar flow induced dynamic conducting interfaces, electronic devices comprising such cells, and methods employing same

US Patent 7255944 Sealing structure of fuel cell and manufacturing method of same

US Patent 7255945 Compact fuel cell system with efficient power generation performance

US Patent 7255948 Fuel-cell reactant delivery and circulation device

US Patent 7255949 Systems and methods to generate hydrogen and electrical power in a reversible compound fuel cell

US Patent 7255961 Thin film composite electrolyte

US Patent 7258948 Non-aqueous electrolyte secondary battery and manufacturing methods of an electrode used therein

US Patent 7273673 Solid electrolyte type fuel cell and air electrode current collector for used therein

US Patent 7276311 Fuel cell having temperature adjustment means for reaction gas

US Patent 7276313 Battery and related method

US Patent 7279241 Electrolyte sheet with a corrugation pattern

US Patent 7279245 System for removal of inerts from fuel cell reactants

US Patent 7279249 Organic electrolytic solution and lithium battery employing the same

US Patent 7282085 Apparatus for hydrogen separation and fuel cell system

US Patent 7282280 Method for producing a melt carbonate-fuel cell and to melt carbonate fuel cells

US Patent 7282282 Organic fuel cells and fuel cell conducting sheets

US Patent 7285350 Enhanced solid oxide fuel cell systems

US Patent 7288339 Lithium secondary battery with suppressed decomposition of electrolytic solution and preparation method thereof

US Patent 7291410 Orientation independent liquid fuel reservoir

US Patent 7291412 Control apparatus and control method of fuel cell system

US Patent 7291413 Fuel cell end plate

US Patent 7291423 Prismatic sealed battery

US Patent 7297424 Solid polymer electrolyte fuel cell stack

US Patent 7297425 Interconnect device, fuel cell and fuel cell stack

US Patent 7297428 Registration arrangement for fuel cell assemblies

US Patent 7309540 Electrical power source designs and components

US Patent 7311993 Polyfluorinated boron cluster anions for lithium electrolytes

US Patent 7344793 Reinforcement structures for electrolyte-supported solid oxide fuel cell

US Patent 7348103 Polyfluorinated boron cluster anions for lithium electrolytes

US Patent 7348132 Laser sensitive lithographic printing plate having specific photopolymer composition

US Patent 7354671 Fuel cell system having secondary cell

US Patent 7358034 Method of processing on-press developable lithographic printing plate

US Patent 7387507 Scoop for ice cream and the like

US Patent 7407614 Method for forming at least one protective cap

US Patent 7413693 Wire connector fastening tool

US Patent 7416397 Waterproof slide fastener and apparatus for manufacturing the same

US Patent 7419765 Method for producing flexographic printing plates by means of laser engraving

US Patent 7422840 Apparatus and process for forming a printing form having a cylindrical support

US Patent 7427194 Heatable ice cream scooping implement

US Patent 7432018 Cylindrical alkaline storage battery

US Patent 7442451 Electronic apparatus and camera

US Patent 7442459 Solid electrolyte, membrane and electrode assembly, and fuel cell

US Patent 7442466 Access port for use in electrochemical cells

US Patent 7445866 Fuel cell stack

US Patent 7455922 Energy utilization apparatus and energy utilization method

US Patent 7455931 Negative electrode for non-aqueous electrolyte secondary cell and method for manufacture thereof, and non-aqueous electrolyte secondary cell

US Patent 7462413 Method of operating a fuel cell system

US Patent 7470485 Spacer for production of battery pack

US Patent 7473488 Battery with vibration-resistant joint between positive electrode and current carrying strap

US Patent 7479336 Gas control and operation method of a fuel cell system for water and gas distribution

US Patent 7479352 Cathode active material for lithium battery, cathode including the cathode active material, and lithium battery employing the cathode active material

US Patent 7488546 Medium- or large-sized battery pack having safety device

US Patent 7488553 Electric storage battery construction and method of manufacture

US Patent 7491459 Polymer electrolyte fuel cell

US Patent 7494738 Fuel cell separator and method of manufacturing the same

US Patent 7494746 Electrolyte for rechargeable lithium battery, and rechargeable lithium battery including same

US Patent 7537856 Fuel cell, fuel supply apparatus therefor, and fuel supply system therefor

US Patent 7615305 Fuel reservoir for fuel cell

US Patent 7659025 Electrode-supported solid state electrochemical cell

US Patent 7662512 Rectangular storage battery

US Patent 7678480 Fuel cell system

US Patent 7678483 Catalyst assembly for use in anode gas oxidizing systems of high temperature fuel cells

US Patent 7678490 Polymer electrolyte fuel cell

US Patent 7687090 Fuel cell device assembly and frame

US Patent 7687190 Pouch-shaped secondary battery with improved safety

US Patent 7687191 Set of electrode plates for rolled electrochemical component and a cell comprising such electrode plates

US Patent 7687194 Battery unit, lithium polymer battery using the same, and method for manufacturing lithium polymer battery

US Patent 7691512 Fuel-cell power-generation system and method

US Patent 7691523 Method of preparing fuel cell comprising proton conducting solid perovskite electrolyte membrane with improved low temperature ion conductivity, and membrane electrode assembly of fuel cell prepared by the method

US Patent 7691527 Method and apparatus for generating hydrogen

US Patent 7694419 Battery-operated appliances

US Patent 7700231 Battery and battery assembly

US Patent 7709133 Electrically conductive cellulose composite

US Patent 7709142 Electrolytic solution containing 4-fluoro-1, 3-dioxolane-2-one solvent

US Patent 7709150 Method for preparing positive electrode active material for non-aqueous secondary battery

US Patent 7713659 Active material for battery and battery having the same

US Patent 7718312 Battery

US Patent 7718322 Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising same

US Patent 7722974 Fuel cell module comprising a magnetic shielding

US Patent 7722996 Polymer electrolyte fuel cell system and operation method thereof

US Patent 7727652 Membrane electrode assembly and polymer electrolyte fuel cell therewith

US Patent 7727676 Nonaqueous electrolyte secondary battery

US Patent 7732086 Bonded polyimide fuel cell package

US Patent 7736774 Solid oxide fuel cell system

US Patent 7736794 Battery having electrolye with high molecular weight compound

US Patent 7736804 Anode active material, method of manufacturing the same, and lithium battery using the same

US Patent 7740968 Ion-conductive binder membrane-electrode assembly and fuel cell

US Patent 7745028 Fuel cell system

US Patent 7745059 Fuel cells cartridge and electric apparatus having built-in fuel cell

US Patent 7754381 Anode and battery, and manufacturing methods thereof

US Patent 7758991 Fuel cell

US Patent 7759015 Separator for fuel cell with austenitic stainless steel substrate

US Patent 7763375 Current interrupt device for batteries

US Patent 7767344 Lithium secondary battery

US Patent 7767346 Anode active material, method of preparing the same, and anode and lithium battery containing the material

US Patent 7771865 Battery unit

US Patent 7771872 Silver oxide powder for alkaline battery and method of producing the same

US Patent 7771876 Anode active material method of manufacturing the same and nonaqueous electrolyte secondary battery using the same

US Patent 7771881 Fuel supply unit for reformer and fuel cell system with the same

US Patent 7771891 Ionic conductor, process for production thereof, and electrochemical device

US Patent 7790323 Polymer electrolyte, half-cell for electrochemical measurements, as well as the use thereof

US Patent 7790328 Single cell for fuel cell and solid oxide fuel cell

US Patent 7794890 Aligning method for repeating and non-repeating units in a fuel cell stack

US Patent 7794893 Polymer electrolyte membrane, membrane electrode assembly, and fuel cell

US Patent 7811706 Battery

US Patent 7816048 Fuel-cell power-generation system and method

US Patent 7816057 Fuel supply method for direct methanol fuel cell

US Patent 7820315 Fuel cell stack having coolant passage whose lower area has larger flow resistance

US Patent 7820338 Liquid fuel cartridge and direct liquid feed fuel cell having the same

US Patent 7824794 Battery having simplified arrangement for insulating electrode assembly

US Patent 7824797 Battery unit

US Patent 7824817 Fuel cell

US Patent 7829241 Flexible bipolar plate

US Patent 7833679 Fuel cartridge and direct methanol fuel cell device

US Patent 7842424 Multiple stage combustion process to maintain a controllable reformation temperature profile

US Patent 7846576 Onium salt, electrolyte for non-aqueous cell containing the novel onium salt for nonaqueous cell, and method for optimizing negative electrode using elecrolyte containing onium salt

US Patent 7846607 Separator for fuel cell having channels for self-humidification

US Patent 7858216 System and method for removing an electrolyte from an energy storage and/or conversion device using a supercritical fluid

US Patent 7858238 High voltage and high specific capacity dual intercalating electrode Li-ion batteries

US Patent 7862935 Management via dynamic water holdup estimator in a fuel cell

US Patent 7867665 Fuel cell stack

US Patent 7871731 Fuel cell assembly operating method and fuel cell system

US Patent 7871734 Micro fuel cell

US Patent 7875396 Membrane humidifier for a fuel cell

US Patent 7879504 Fuel cell stack having improved cooling structure

US Patent 7883811 Control apparatus for fuel cell stack

US Patent 7883817 Method for producing gas diffusion electrode and method for producing polymer electrolyte fuel cell, and gas diffusion electrode and polymer electrolyte fuel cell

US Patent 7887948 Pack type battery

US Patent 7887965 Warm-up apparatus for fuel cell

US Patent 7892675 Electrochemical device having ultrasonic weld attaching weld material to electrode tab

US Patent 7901807 Energy device and method for producing the same

US Patent 7901810 Battery active materials and methods for synthesis

US Patent 7901829 Enhanced catalyst interface for membrane electrode assembly

US Patent 7906245 Fuel cell cartridge and electric apparatus having built-in fuel cell

US Patent 7919207 Anode material for lithium batteries

US Patent 7923142 Onium salt, electrolyte for nonaqueous cell containing the novel onium salt for nonaqueous cell and method for optimizing negative electrode using electrolyte containing onium salt

US Patent 7923163 Structure of bipolar plate for direct methanol fuel cell and shape of flow path thereof and fuel cells including them

US Patent 7927731 Redox flow cell

US Patent 7931993 Method of preparation of bonded polyimide fuel cell package

US Patent 7931995 Solid electrolyte composite for electrochemical reaction apparatus

US Patent 7935438 Secondary battery module

US Patent 7943264 Operation control of a fuel cell system

US Patent 7943268 Reinforced membrane electrode assembly

US Patent 7943271 Electrochemical device and methods for energy conversion

US Patent 7947405 Solid polymer electrolyte composite membrane comprising porous ceramic support

US Patent 7951507 Fluid flow path for stamped bipolar plate

US Patent 7955754 Enhanced stability bipolar plate

US Patent 7960053 Sealed battery and manufacturing method therefor

US Patent 7960055 Secondary battery

US Patent 7960061 Electrolyte composition in addition to the use thereof as an electrolyte material for electrochemical energy storage systems

US Patent 7968228 Secondary battery

US Patent 7972725 Polyimide electrode binders

US Patent 7976990 High efficiency fuel cell system

US Patent 7976991 Relative humidity control for a fuel cell

US Patent 7981566 Membrane electrode assembly and polymer electrolyte fuel cell therewith

US Patent 7993784 Multiple stage combustion process to maintain a controllable reformation temperature profile

US Patent 7993798 Manufacture of fuel cell

US Patent 7998524 Methods to improve adhesion of polymer coatings over stents

US Patent 7998535 Method and apparatus for the production of metal coated steel products

US Patent 8001921 Liquid application device and inkjet recording apparatus

US Patent 8001925 Drug-polymer coated stent

US Patent 8003244 Battery, especially a microbattery, and the production thereof using wafer-level technology

US Patent 8007869 Reinforced silicone resin film and method of preparing same

US Patent 8012173 Surgical suture material with an antimicrobial surface and process for providing an antimicrobial coating on surgical suture material