发明名称 |
Polyvinylidene fluoride composites and methods for preparing same |
摘要 |
An electrically conductive composite comprising a polyvinylidene fluoride polymer or copolymer and carbon nanotubes is provided. Preferably, carbon nanotubes may be present in the range of about 0.5-20% by weight of the composite.The composites are prepared by dissolving the polymer in a first solvent to form a polymer solution and then adding the carbon nanotubes into the solution. The solution is mixed using an energy source such as a sonicator or a Waring blender. A precipitating component is added to precipitate out a composite comprising the polymer and the nanotubes. The composite is isolated by filtering the solution and drying the composite.
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申请公布号 |
US6783702(B2) |
申请公布日期 |
2004.08.31 |
申请号 |
US20010903189 |
申请日期 |
2001.07.11 |
申请人 |
HYPERION CATALYSIS INTERNATIONAL, INC. |
发明人 |
NIU CHUNMING;NGAW LEIN;FISCHER ALAN;HOCH ROBERT |
分类号 |
C08J3/21;C08K7/24;H01B1/24;(IPC1-7):H01G1/24 |
主分类号 |
C08J3/21 |
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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