Method for manufacturing a fuel-cell stack and terminal plate
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United States of America Patent
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Issued Date -
Jan 11, 2007
app pub date -
Jun 27, 2006
filing date -
Jun 29, 2005
priority date (Note) -
Abandoned
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Abstract
A fuel-cell stack is provided wherein an insulating resin layer having good electrical insulation characteristics is inserted between a terminal and end plate, so that an insulating plate is discarded so as to make the same more lightweight and downsized. It comprises a battery-cell group wherein a plurality of battery cells and separators are arranged; and terminal plates 1 and end plates 3 that are arranged on each end portion of the battery-cell group. The end plates 3 are formed as metal plate members having surfaces 31 opposing to the terminal plates 1. A polyimide film 35 is formed as an insulating resin layer at least on the opposing surface 31 of the end plate 3 for electrically insulating between the end plate 3 and terminal plate 1 by an electro-deposition coating method.
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