About 580 results
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https://drivepatents.com/patents/1076833 · 15 Jun 2005
A fuel cell system is disclosed. In the fuel cell system (39), a combustible gas is filled and kept in the cathode after stop of power generation, and is thereafter diluted by an incombustible gas when the combustible gas is discharged to atmosphere.
https://drivepatents.com/patents/1076968 · 15 Jun 2005
An article packaging body (1) is formed from a sheet of hard material so as to comprise an article containing plate part (17) having a plurality of containing recesses (21) for containing articles (4), a cover plate part (18) connected with the article con...
https://drivepatents.com/patents/1076925 · 15 Jun 2005
To provide a fuel cell cogeneration system which allows the rise of the temperature of cooling water and thus takes little time to start even when the difference in temperature between stored hot water and cooling water is small. A fuel cell cogeneration s...
https://drivepatents.com/patents/1076906 · 15 Jun 2005
There are provided measuring units of measuring the amount of fluoride ions in the waste material from a fuel cell which receives a fuel gas and an oxidizing agent gas containing oxygen to undergo electrochemical reaction by which electricity is generated ...
https://drivepatents.com/patents/1077205 · 8 Jun 2005
The present invention aims to provide a multimode communication terminal capable of controlling a charging operation in accordance with a communication schema during communication for each of plural communication schemas. [0002] The terminal includes a fir...
https://drivepatents.com/patents/1077094 · 8 Jun 2005
A hydrogen generator of the invention includes: a reformer for generating a hydrogen-rich gas from a feed gas and water by a reaction using a reforming catalyst body and sending it out from an outlet port; a material feed system for feeding the feed gas to...
https://drivepatents.com/patents/1077113 · 8 Jun 2005
The present invention provides a gas diffusion layer (13) for a fuel cell (1) which has proper rigidity, is easy to handle and contributes to the improvement of the productivity of fuel cells. A method for producing a gas diffusion layer (13) for a fuel ce...
https://drivepatents.com/patents/1077085 · 8 Jun 2005
The invention presents a charge control device of secondary battery allowing to use an electronic apparatus for a long period by single charging initially, and capable of extending battery life in a long span. It comprises charge circuit 6 for supplying ch...
https://drivepatents.com/patents/1077491 · 1 Jun 2005
The present invention restores the performance of a fuel cell by: operating the cell in a loaded current mode different from that of a normal operation for a predetermined time; supplying an oxidant gas and a fuel gas to an anode and a cathode respectively...
https://drivepatents.com/patents/1077592 · 25 May 2005
A fuel cell includes an electrolyte membrane, a pair of anode-side and cathode-side catalyst layers, a pair of an anode gas diffusion layer and a cathode gas diffusion layer, and a pair of an anode-side separator and a cathode-side separator. Also adjusted...