US 12,264,228 B2
Graphite composite and electronic component
Youji Shirato, Hokkaido (JP); Norihiro Kawamura, Hokkaido (JP); and Yoshifumi Iimuro, Hokkaido (JP)
Assigned to Panasonic Intellectual Property Management Co., Ltd., Osaka (JP)
Filed by Panasonic Intellectual Property Management Co., Ltd., Osaka (JP)
Filed on Jul. 28, 2022, as Appl. No. 17/876,168.
Claims priority of application No. 2021-124733 (JP), filed on Jul. 29, 2021.
Prior Publication US 2023/0032968 A1, Feb. 2, 2023
Int. Cl. C08K 3/00 (2018.01); C08K 3/04 (2006.01); H01L 23/373 (2006.01)
CPC C08K 3/042 (2017.05) [H01L 23/3737 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A graphite composite comprising:
a graphite sheet having a void inside; and
a resin member, wherein:
the void is only partially filled by the resin member,
proportion of the resin member to a sum of the graphite sheet and the resin member is equal to or greater than 5% by mass and equal to or less than 75% by mass, and
the graphite composite has a porosity equal to or greater than 50% by volume and equal to or less than 95% by volume.