公开(公告)号：US20170275515A1

公开(公告)日：2017-09-28

申请号：US15458947

申请日：2017-03-14

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： ATSUSHI TANAKA ,  NAOMI NISHIKI ,  HIDETOSHI KITAURA ,  KIMIAKI NAKAYA

IPC: C09K5/14

CPC classification number: C09K5/14 ,  B32B5/142 ,  B32B5/147 ,  B32B2264/108 ,  B32B2305/02 ,  B32B2307/302 ,  C01B32/20 ,  C01B32/205 ,  C01P2006/32 ,  C01P2006/90

Abstract: A graphite material has a flexible part and can be utilized as a heat-conveying material in a narrow space. The graphite material, includes: at least one heat-conveying part; and a flexible part. A method for producing a graphite material, includes: (i) subjecting at least one film serving as a material to a heat treatment to obtain at least one carbonaceous film; (ii) providing a monolayer or multilayer structure including the at least one carbonaceous film; and (iii) applying heat and pressure to at least one part of the monolayer or multilayer structure in an inert atmosphere.

公开(公告)号：US20170320740A1

公开(公告)日：2017-11-09

申请号：US15485763

申请日：2017-04-12

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： HIDETOSHI KITAURA ,  NAOMI NISHIKI ,  ATSUSHI TANAKA ,  KIMIAKI NAKAYA

IPC: C01B32/22 ,  C09K5/14

CPC classification number: C01B32/22 ,  C01B32/20 ,  C01P2002/70 ,  C01P2006/32 ,  C09K5/14

Abstract: Provided is a graphite plate, consisting essentially of: graphite; and pores, wherein said graphite plate has a porosity from 1% to 30%. Further provided is a method for producing a graphite plate, including: applying welding pressure to at least one glass-like carbon material in a state in which said at least one glass-like carbon material is maintained in an inert atmosphere under heating conditions, to produce a graphite plate having a porosity from 1% to 30%.

公开(公告)号：US20170015084A1

公开(公告)日：2017-01-19

申请号：US15206264

申请日：2016-07-09

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： KAZUHIRO NISHIKAWA ,  NAOMI NISHIKI ,  HIDETOSHI KITAURA ,  ATSUSHI TANAKA ,  KIMIAKI NAKAYA

IPC: B32B9/04 ,  B32B37/06 ,  B32B9/00

CPC classification number: B32B9/04 ,  B32B7/10 ,  B32B9/007 ,  B32B9/041 ,  B32B9/045 ,  B32B15/04 ,  B32B27/28 ,  B32B37/06 ,  B32B37/10 ,  B32B2255/205 ,  B32B2307/30 ,  B32B2307/302 ,  B32B2307/538 ,  B32B2307/54 ,  B32B2307/704 ,  B32B2307/732 ,  B32B2309/02 ,  B32B2309/12 ,  B32B2309/60 ,  B32B2313/00 ,  B32B2313/04 ,  B32B2457/00 ,  B32B2551/00

Abstract: A graphite-silicon composite, including: graphite; silicon; and an intermediate layer that is located between the graphite and the silicon, wherein the intermediate layer includes oxygen, carbon and silicon. Furthermore, provided is a method for producing a graphite-silicon composite, including: layering graphite and silicon; and heating the layered graphite and silicon while applying pressure to them, wherein, during heating the layered graphite and silicon while applying pressure to them, an oxygen concentration in the atmosphere is adjusted to 0.2 vol %, the applied pressure is adjusted to 24.5 MPa or higher, and the heating temperature is adjusted to 1260° C. or higher.

Abstract translation: 石墨 - 硅复合材料，包括：石墨; 硅; 以及位于石墨和硅之间的中间层，其中中间层包括氧，碳和硅。 此外，提供了一种生产石墨 - 硅复合材料的方法，包括：分层石墨和硅; 在对它们施加压力的同时对层状石墨和硅进行加热，其中，在对层叠的石墨和硅进行加压的同时向其施加压力时，将大气中的氧浓度调整为0.2体积％，将施加的压力调整为24.5MPa， 加热温度调节至1260℃以上。