-
公开(公告)号：US11235557B2
公开(公告)日：2022-02-01
申请号：US17106754
申请日：2020-11-30
IPC分类号： B32B9/00 , C01B32/194 , B32B7/027 , B32B5/16 , B32B7/12 , B32B9/04 , F28F3/02 , F28F21/02 , H05K7/20 , B82Y30/00 , B82Y40/00 , B32B37/12 , B32B38/00 , B32B37/24 , B32B38/10
摘要： Heat sink and method of manufacturing a graphene based heat sink, the method comprising: providing a first and second graphene film; arranging a layer of nanoparticles on a surface of the first and second graphene film to improve an adhesion strength between the graphene films; attaching the second graphene film to the first graphene film by means of an adhesive and the layer of nanoparticles; forming a laminated graphene film comprising a number of graphene film layers by repeating the steps, wherein the laminated graphene film is formed to have an anisotropic thermal conductivity; assembling a plurality of laminated graphene films by applying pressure and heat to cure the adhesive to form a graphene block; and removing selected portions of the graphene block to form a heat sink comprising fins extending from a base plate of the heat sink.
-
公开(公告)号：US12103294B2
公开(公告)日：2024-10-01
申请号：US17524871
申请日：2021-11-12
IPC分类号： B32B9/00 , B32B5/16 , B32B7/027 , B32B7/12 , B32B9/04 , C01B32/194 , F28F3/02 , F28F21/02 , H05K7/20 , B32B37/12 , B32B37/24 , B32B38/00 , B32B38/10 , B82Y30/00 , B82Y40/00
CPC分类号： B32B9/007 , B32B5/16 , B32B7/027 , B32B7/12 , B32B9/04 , C01B32/194 , F28F3/02 , F28F21/02 , H05K7/2039 , B32B2037/1253 , B32B37/24 , B32B38/004 , B32B38/10 , B32B2255/205 , B32B2255/26 , B32B2264/108 , B32B2307/302 , B32B2313/04 , B32B2319/00 , B32B2333/00 , B32B2363/00 , B32B2375/00 , B32B2379/08 , B32B2457/00 , B82Y30/00 , B82Y40/00 , Y10T156/1062 , Y10T156/108
摘要： Heat sink and method of manufacturing a graphene based heat sink, the method comprising: providing a first and second graphene film; arranging a layer of nanoparticles on a surface of the first and second graphene film to improve an adhesion strength between the graphene films; attaching the second graphene film to the first graphene film by means of an adhesive and the layer of nanoparticles; forming a laminated graphene film comprising a number of graphene film layers by repeating the steps, wherein the laminated graphene film is formed to have an anisotropic thermal conductivity; assembling a plurality of laminated graphene films by applying pressure and heat to cure the adhesive to form a graphene block; and removing selected portions of the graphene block to form a heat sink comprising fins extending from a base plate of the heat sink.
-
搜索结果
2 条记录 (耗时 0.011 秒)
