About 46 results
https://drivepatents.com/patents/982215 · 6 Nov 2013
A fuel cell is proposed in which oxygen diffusibility to catalyst layers near ribs is improved by increasing the amount of gas for power generationes passing through the ribs, and cell voltage can be increased by reducing resistance overvoltage. In a fuel ...
https://drivepatents.com/patents/987713 · 7 Aug 2013
A solid oxide fuel cell (SOFC) stack having a glass seal sandwiched between the sealing surfaces of adjacent cassettes, in which at least one cassette includes means for interlocking the glass seal onto the sealing surface of the cassette for improved adhe...
https://drivepatents.com/patents/993599 · 23 Jan 2013
Provided is a fuel cell capable of maintaining an interface pressure in good condition between a membrane electrode assembly and separators, and preventing an increase in contact resistance. A fuel cell is disclosed including: a membrane electrode assembly...
https://drivepatents.com/patents/1001621 · 6 Jun 2012
A base insulating layer in an FPC board is used as a fuel supply amount adjustment film for a fuel cell. The base insulating layer in the FPC board has a plurality of anisotropic through pores. The anisotropic through pores respectively has openings on one...
https://drivepatents.com/patents/1005427 · 8 Feb 2012
A fuel cell (10) is provided with a separator (28) that supports an electrolyte/electrode assembly (26) sandwiched therebetween. The separator (28) is provided with: first and second fuel gas supply parts (32, 52) in the center of which fuel gas supply hol...
https://drivepatents.com/patents/1005415 · 8 Feb 2012
A fuel cell (10) is provided with a separator (28) that supports an electrolyte/electrode assembly (26) sandwiched therebetween. The separator (28) is provided with: first and second fuel gas supply parts (32, 52) in the center of which fuel gas supply hol...
https://drivepatents.com/patents/1005830 · 1 Feb 2012
A method of starting up at a subzero temperature a solid polymer electrolyte fuel cell stack that is formed by stacking a plurality of layers of separators and membrane electrode assemblies having a solid polymer electrolyte membrane and electrodes. The me...
https://drivepatents.com/patents/1006015 · 25 Jan 2012
A method of starting generation of power by multiple power cells, comprising defining a subset of the power cells to be starter cells, a load to the starter cells to draw current from the starter cells to generate heat at the starter cells to warm power ce...
https://drivepatents.com/patents/1006389 · 11 Jan 2012
A separator for use in a fuel cell of the present disclosure includes: a plate; a first gas manifold hole (51) for supplying a reactant gas, formed to penetrate said plate in a thickness direction thereof; a second gas manifold hole (52) for discharging th...
https://drivepatents.com/patents/1067890 · 3 May 2006
An assembling operation of a fuel cell is effectively simplified. With the simple and economical structure, the desired sealing function is achieved. The fuel cell (10) includes a membrane electrode assembly (14) and first and second metal separators (16, ...