国家/地区 美国（10） 中国（9） 日本（8） 韩国（8） 世界知识产权组织（8） 欧洲专利局（EPO）（7） 台湾（6） 加拿大（2） 西班牙（2）
IPC部 B（13）
IPC大类 B32（13）
IPC小类 B32B（13）
IPC C01B032/20（13）
发明人 LI L（2）
公开年 2012（2） 2014（2） 2016（2） 2021（2）
申请年 2012（2）  2013（2） 
专利权人

Multilayer structure used for forming acoustic transducers diaphragm, comprises core layer and skin layer covering core layer and contains at least graphitic material containing graphene oxide, reduced graphene oxide, graphene, graphite oxide, reduced graphite oxide and graphite.

HU K, LI X, GASKELL R, AFTER K, LEE S

Flame retardant composite comprises resin bonded structural layers of carbon or glass fabrics including inner flame-retardant layer containing graphene and expandable graphite, and outer flame-retardant layer containing expanding graphite.

CZUBA P

Composite heat transfer component used for e.g. power module, comprises plate composed of carbonaceous material comprising composite containing graphene aggregates and graphite particles, and cast metal component that covers plate surface.

MAEKAWA T, YAMASHIMA S, TAKASHI M, SUSUMU Y

Preparing nitrogen-doped graphene, used to produce composite heat dispatching plate, comprises mixing solid-state nitrogen containing precursor with a graphene to form a mixture, and sintering the mixture under reducing atmosphere.

LIU W J, SHEN J, XIE Z Z, LIU W, XIE Z

Production of graphene hybrid material for electronic devices e.g. microsupercapacitor, involves exposing precursor material and associating pseudocapacitive material with laser-induced graphene which is derived from precursor material.

TOUR J M, LI L, PENG Z, ZHANG J, TOUR J

Apparatus and method for formatting graphene film, and graphene film structure.

LI L, WU F, CHEN T, CHOU T, LI L J, WU F Y, CHEN T Y

Thermal radiation film for e.g. electronic devices comprises heat-transfer layer formed by uniformly dispersed graphene microparticles and carbon nanotube.

KAGAWA S, SEIJI K

Composite material comprises graphene-type carbon layer comprising graphite-type carbon material obtained by thermally decomposing polymer within composition, provided on base material containing resin.

FUKUDA R, IHARA H, NAKASUGA A, NOZATO S, TAKAFUJI M, GANAPATHY H S

Copper foil for manufacturing graphene, has specified sum total of oxides and sulfides having diameter of below preset value before heating under hydrogen and argon-containing atmosphere.

CHIBA Y, YAMAJI T, YOSHIHIRO C, TATSUYA Y, CHIBA G

Object useful as electrode of lithium-ion secondary battery, in electric device e.g. mobile phones, lighting devices and personal computers, and to manufacture graphene, comprises uneven surface and graphene layer over the uneven surface.

OGUNI T, OSADA T, TAKEUCHI T, NOMOTO K, KOKUNI T, NAGATA T