Method of coating a surface of a fuel cell plate

Method of coating a surface of a fuel cell plate

  • CN 101,872,862 B
  • Filed: 04/23/2010
  • Issued: 11/26/2014
  • Est. Priority Date: 04/23/2009
  • Status: Active Grant
First Claim
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1. the surperficial painting method of fuel cell plate, described method comprises:

  • The collosol and gel mixture that formation comprises metal oxide, described metal oxide is used to less a kind of through constructing to improve fusible functional group modification, and wherein said metal oxide is selected from silicon dioxide, titanium dioxide, tin ash, tantalum oxide, hafnium oxide, zirconium dioxide, columbium dioxide, molybdenum oxide, yttrium oxide, ruthenium-oxide, aluminium oxide and combination thereof;

    In described mixture, add the carbon with hydrophilic functional groups modification, form thus suspended substance;

    Described suspended substance is applied on the described surface of described fuel cell plate;

    WithActivate described suspended substance to form the porous hydrophilic film of conduction on the described surface of described fuel cell plate.

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