Process for producing gas diffusion electrode material
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United States of America Patent
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Oct 7, 2003
Grant Date -
N/A
app pub date -
Jun 30, 2000
filing date -
Jun 30, 1999
priority date (Note) -
Expired
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Abstract
A process for producing a reaction layer material or gas feed layer material for a gas diffusion electrode, which comprises the steps of: dispersing a gas diffusion electrode raw material excluding polytetrafluoroethylene in to an organic solvent to prepare a dispersion; adding polytetrafluoroethylene to the dispersion to prepare a mixture; and mixing the mixture. In the process, polytetrafluoroethylene is added in the form of dispersion or fine powder.
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