H - Electricity
01
M
H01M 8/04 (2006.01)
Patent
CA 2353803
A polymer electrolyte fuel cell includes a high-temperature portion and a low--temperature portion in a cell plane. The fuel cell includes an oxidant gas passage where an oxidant gas flows. An oxidant gas flow is directed from the high-- temperature portion to the low-temperature portion of the cell so that water generated during operation recirculates in the oxidant gas passage to permit self- humidification of the fuel cell.
Gowling Lafleur Henderson Llp
Toyota Jidosha Kabushiki Kaisha
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