strong acid membrane

Electrode plate structures for high-pressure electrochemical cell devices Applicant; United Technologies Corporation,

USA

Patent number: US 6171719

Applicant: NGK Insulators, Japan Patent numbecUS

6179884

Compact and easy-tobuild catalytic methanol reformer, with high conversion efficiency

Applicant: Agency of Industrial

Dispersoid-reinforced electrode with homogeneously distributed ceramic particles

Science & Technology, Japan Patent number: US 6183896

Applicant: Forschungszentrum Jtilich, Germany Patent number: US 6180277

Applicant: Xcellsis, Germany

Monolithic PEM bipolar plate/diffuser for cheaper construction and lower ohmic losses Applicant: UT-Batteile,

USA (Oak

Patent number: US 6180081

Process for filling vehicle hydrogen storage tank

Applicant: Sofco, USA

Simple control of air volume flow rate to PEM fuel cell stack

Applicant: Honda Motor Co Ltd,

Patent number: US 6183897

Ridge National Lab)

Applicant: Siemens, Germany

Patent number: US 6171720

Patent number: US 6180271

Sputter-deposited fuel cell membranes and electrodes reduce catalyst loading

Automatically providing fuel to a fuel cell in response to primary power system failure

Applicant: CalTech, USA (Jet

Applicant: Lucent Technologies,

Prop&ion

USA

Lab)

Patent number: US 6171721

Pre-ageing treatment process for methanol reforming catalyst, for automotive reformer

Patent number: US 6180272

Applicant: Xcellsis GmbH,

Fuel cell cooling circulation prevents moisture condensation and improves overall performance

Germany

Applicant: Honda Motor Co Ltd,

Patent number: US 6171992

Japan Patent number: US 6180273

Highly proton-conductive composite polysilamine/ strong acid membrane Applicant: Aventis Research & Technologies, Germany Patent number: US 6174615

Applicant: Plug Power, USA Patent number: US 6174616

Cell design reduces number of seal members, for simplified fabrication and easier maintenance Applicant: Sanyo Electric, Japan

Applicant: General Motors, USA Paterzt number: US 6 177736

Layered sintered body for SOFCsis more resistant to thermal cycling

Patent number: US 6 1827 17

Sintered laminated structure with multiple different ceramic layers, for SOFCs

Inexpensive, homogeneous and porous gas diffusion electrode for PEM fuel cells Applicant: Hoescht Research & Technology, Germany Patent number: US 6183898

Applicant: NGK Insulators, Japan Patent number: US 6183609

MEAs with high electrical conductivity, gas permeability and good water management

Polymer-based hydroxide ion-conducting film membranes Applicant: Reveo Inc, USA Patent number: US 6183914

Applicant: 3M Innovative Properties Co, USA Patent nzrmber: US 6183668

Plate-type reformer for effective thermal integration with a fuel cell USA

Patent number: US 6 183703

Binary and ternary electrocatalysts for direct alcohol (methanol) oxidation in fuel cells Applicant: Brookhaven Science

Improved moulding composition for PEM current collector plate

Associates, USA

Applicant: Energy Partners, USA

Portable fuel-cell power generator with integrated liquefied butane reformer

Patent number: US 6180275

Fuel cell DC/DC converter provides both primary and auxiliary output voltages

Japan

Applicant: Ztek Corporation,

Patent number: US 6180274

Fuel cell assembly with enhanced fluid service and design flexibility

Via-filled SOFC interconnect permits matching of cell and interconnect thermal expansion

Perfluorosulfonyl fluoride copolymer sheet as electrolyte support with partially embedded electrocatalysts Applicant: Korea Institute of Energy Research Patent number: US 6180276

Patent number: US 6183894

Applicant: Matsushita Electric Works, Japan Patent number: US 6183895

SOFCwith direct internal reforming of hydrocarbon by vanadium carbide electrode

FuelCells Bulletin No.33