发明名称 POWDER FOR FUEL CELL ELECTRODE, FUEL CELL, AND METHODS FOR PRODUCING SAME
摘要 The present invention provides a method for producing powder for a fuel cell electrode comprising the steps of: melting a metal; producing amorphous metal powder by pulverizing while rapidly cooling the melted metal; suspending the amorphous metal powder in an electrolyte; and applying a current to the electrolyte. Additionally, the present invention provides a method for producing a fuel cell comprising the steps of: producing powder for a fuel cell electrode by means of said method for producing powder a fuel cell electrode; producing a slurry by diluting the powder for a fuel cell electrode by means of a solvent; and creating a fuel cell electrode by spreading the slurry on a hydrogen-conducting membrane. Moreover, the present invention provides powder for a fuel cell electrode comprising the powder of an amorphous metal, wherein the metal comprises any one from among Ni, Fe, Co and Zr, and two or more from among Pd, Pt, P, Be, Si, C, Ag, Mg, Ga, and Al. DRAWING: Fig. 3 AA Process for producing AM electrode BB Melt metal CC Produce coarse powder DD Increase surface area EE Produce slurry FF Process for producing Pt/C electrode GG Liquefy Pt metal HH Produce graphite powder for deposition II Produce Pt nanopowder (approximately 10 nm) JJ Induce pores and aggregate KK Deposit via dispersion and ultrasound LL Catalyst immobilization
申请公布号 WO2015093862(A1) 申请公布日期 2015.06.25
申请号 WO2014KR12515 申请日期 2014.12.18
申请人 CORNING PRECISION MATERIALS CO., LTD 发明人 CHANG, JAE MYUNG;PARK, JU OK
分类号 H01M4/88;H01M4/86;H01M8/02 主分类号 H01M4/88
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