发明名称 |
Three-Dimensional Vertically Aligned Functionalized Multilayer Graphene |
摘要 |
In a method of making a thermal interface material, functionalized graphene sheets are dispersed in a liquid. The liquid is removed through a filter so as to form a filtration cake of aligned functionalized graphene sheets, substantially all of which are parallel to a common plane. At least one block of aligned functionalized graphene sheets is cut from the filtration cake. The block includes a first end face and an oppositely-disposed second end face that are parallel to each other and to which substantially all of the functionalized graphene sheets are transverse. The block also includes two oppositely-disposed sides to which substantially all of the functionalized graphene sheets are parallel. A first layer of a thermally conductive substance is applied to the first end face and a second layer of the thermally conductive substance is applied to the second end face of the block. |
申请公布号 |
US2016038971(A9) |
申请公布日期 |
2016.02.11 |
申请号 |
US201313783505 |
申请日期 |
2013.03.04 |
申请人 |
Wong Ching P.;Liang Qizhen |
发明人 |
Wong Ching P.;Liang Qizhen |
分类号 |
B05D3/12 |
主分类号 |
B05D3/12 |
代理机构 |
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代理人 |
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主权项 |
1. A method of making a thermal interface material, comprising the steps of:
(a) dispersing functionalized graphene sheets in a liquid; (b) removing the liquid through a filter so as to form a filtration cake of aligned functionalized graphene sheets, substantially all of which are parallel to a common plane; (c) cutting at least one block of aligned functionalized graphene sheets from the filtration cake, the block including a first end face and an oppositely-disposed second end face that are parallel to each other and to which substantially all of the functionalized graphene sheets are transverse, the block also including two oppositely-disposed sides to which substantially all of the functionalized graphene sheets are parallel; and (d) applying a first layer of a thermally conductive substance to the first end face and applying a second layer of the thermally conductive substance to the second end face of the block. |
地址 |
Atlanta GA US |