发明名称 Pitch based graphite fabrics and needled punched felts for fuel cell gas diffusion layer substrates and high thermal conductivity reinforced composites
摘要 A pitch precursor yarn, which is stretch broken and formed into a fabric or felt which is heat treated into graphitic fiber media for fuel cell gas diffusion layer substrates and high thermal conductivity reinforced composites.
申请公布号 US6783851(B2) 申请公布日期 2004.08.31
申请号 US20020213968 申请日期 2002.08.07
申请人 ALBANY INTERNATIONAL TECHNIWEAVE, INC. 发明人 CRAWFORD JAMES;LECOSTAOUEC JEAN-FRANCOIS;KENNEDY PAUL T.
分类号 C08J5/04;D01F9/145;D01G1/08;D02G3/02;D03D15/12;D04H1/46;D04H1/52;(IPC1-7):D01F6/00 主分类号 C08J5/04
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