THERMOPLASTIC RESIN, THERMOSETTING RESIN, LIQUID DISPERSION COMPOSITIONS, LAMINATES FOR POLYMER ELECTROLYTE FUEL CELL, AND METHODS FOR MANUFACTURING LAMINATE FOR POLYMER ELECTROLYTE FUEL CELL
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United States of America Patent
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Issued Date -
May 23, 2024
app pub date -
Mar 23, 2022
filing date -
Mar 29, 2021
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Abstract
A thermoplastic resin (thermosetting resin) for forming a microporous layer of a polymer electrolyte fuel cell has a melt viscosity at 350° C. of less than or equal to 200 Pa·s. In an instance where 2 g of the thermoplastic resin (thermosetting resin) is immersed in 100 ml of hot water having a temperature of 100° C. for 6 hours, an amount of metal ions dissolved from the thermoplastic resin (thermosetting resin) is less than or equal to 65 ppm.
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