公开(公告)号：US20150024231A1

公开(公告)日：2015-01-22

申请号：US14372343

申请日：2013-11-11

Applicant: KANEKA CORPORATION

Inventor： Makoto Kutsumizu ,  Yasushi Nishikawa ,  Yusuke Ohta ,  Satoshi Katayama ,  Takashi Inada ,  Takashi Inada

IPC: F28F21/02 ,  B23K26/38 ,  B23B35/00 ,  F28F21/08

CPC classification number: F28F21/02 ,  B23B35/00 ,  B23K26/384 ,  C01B32/20 ,  C23C28/00 ,  F28F21/089 ,  Y10T428/12361 ,  Y10T428/24273 ,  Y10T428/24339 ,  Y10T428/30

Abstract: There is provided a graphite composite film including a graphite film and a metal layer formed on a surface of the graphite film, in which peeling-off of the metal layer from the graphite film is suppressed. More specifically, the graphite composite film includes a graphite film and a metal layer formed on at least one side of the graphite film, wherein the graphite film has a plurality of through holes formed therein, a metal layer is formed also inside the through holes so as to be connected to the metal layer formed on a surface of the graphite film, the metal layer inside the through holes is formed continuously from the one side to an opposite side of the graphite film, and a distance between outer diameters of the through holes is 0.6 mm or less and a ratio of an area of metal inside the through holes to an area of the graphite composite film is 1.4% or more.

Abstract translation: 提供了一种石墨复合膜，其包括石墨膜和形成在石墨膜的表面上的金属层，其中金属层与石墨膜的剥离被抑制。 更具体地，石墨复合膜包括石墨膜和形成在石墨膜的至少一侧上的金属层，其中石墨膜具有形成在其中的多个通孔，金属层也形成在通孔内，因此 为了连接到形成在石墨膜的表面上的金属层，通孔内部的金属层从石墨膜的一侧到相对侧连续地形成，并且通孔的外径之间的距离 为0.6mm以下，通孔内的金属面积与石墨复合膜的面积的比例为1.4％以上。