发明名称 |
AEROGELS BASED ON CARBON NANOTUBES |
摘要 |
A method for preparing a carbon aerogel from agglomerated carbon nanotubes, includes the following steps: (A) preparing an aqueous dispersion of carbon nanotubes in water in the presence of a dispersing agent; (B) forming a foam from the nanotubes aqueous dispersion of step (A) by bulking under the action of a gas in the presence of a foaming agent; and (C) freezing the foam obtained in step (B) and removing the water by sublimation. The invention also relates to the carbon aerogels thus obtained, and to their use essentially as partition materials or
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申请公布号 |
US2010092371(A1) |
申请公布日期 |
2010.04.15 |
申请号 |
US20070519932 |
申请日期 |
2007.12.20 |
申请人 |
BACKOV RENAL;DELHAES PIERRE;CARN FLORENT;LEROY CELINE |
发明人 |
BACKOV RENAL;DELHAES PIERRE;CARN FLORENT;LEROY CELINE |
分类号 |
C09C1/44 |
主分类号 |
C09C1/44 |
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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