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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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