国家/地区 日本（4） 韩国（4） 美国（4） 香港（3） 世界知识产权组织（3） 澳大利亚（2） 加拿大（2） 中国（2） 欧洲专利局（EPO）（2） 英国（2） 印度（2） 新加坡（2）
IPC部 C（7）
IPC大类 C08（7）
IPC小类 C08L（7）
IPC C08L101/00（7）
发明人 HASEGAWA S（2） KAMIYA N（2）
公开年 2016（3） 2015（2） 2017（2）
申请年 2015（7）
专利权人 GRAPHENE PLA.（2）

Graphene element useful to sense carbon dioxide for portable electronic devices i.e. mobile phones, comprises a coating layer comprising n-type doped polymer and hygroscopic polymer.

SUNKIL K, MOONHO H, GUNYOUNG J, KIHYEUN K, YUSIN P

Heat conductive sheet for electronic device casing, has layers comprising synthetic resin and carbon material of graphene laminated structure, and heat conductivities measured at different direction satisfying preset relation.

NAKAMURA K, SAWA K, KUSACHI K

Composite ionically-conductive material used in e.g. power storage device, comprises graphene-like graphite exfoliated from graphite-based carbon material and ionically-conductive material dispersed in base material.

HASEGAWA S, KAMIYA N

Electroconductive composition used as e.g. coating material for forming antistatic film and base material, comprises cellulose nanofibers, inorganic powder chosen from graphene, graphene oxide and their derivatives and microparticles.

KONAGAYA S, SHIBUYA H, SARUYAMA T

Forming a polymer composite comprising polymers and graphene quantum dots, useful in LEDs, comprises mixing a polymer component comprising polymers and/or polymer precursors with graphene quantum dots.

TOUR J M, KOVALCHUK A, XIANG C, TOUR J, CHANGSHENG X, TOUR YA M, XIANG CH

Graphene composition used for manufacturing organic electronic device e.g. organic solar cell, comprises graphene oxide, dispersion stabilizer, reducing agent, polar solvent containing polar protic solvent and polar aprotic solvent.

CHO K W, KANG B S

Graphite-based carbon material used as graphene precursor for preparing graphene dispersion, comprises rhombohedral graphite layer and hexagonal graphite layer, and has specified rate calculated based on X-ray diffraction method.

HASEGAWA S, KAMIYA N, HASEGAWA SHOJI, KAMIYA NAGISA, SHOJI H, NAGISA K, SHEN Y