国家/地区 中国（4）
IPC部 B（2） C（2）
IPC大类
IPC小类
IPC
发明人 HE K（4）
公开年 2018（3）
申请年 2017（4）
专利权人

Preparing silicon nano-graphite flake composite material used as cathode material in lithium ion battery involves preparing oxidized graphene suspension by using hummer method to prepare graphite oxide to form graphene oxide.

FANG Y, CAI X, ZHOU X, HE K

Indoor air deodorant comprises amino-functionalized graphene oxide, sodium percarbonate, citric acid, nanotitanium dioxide, and deionized water.

HE K

Preparing graphene involves treating flake graphite, microwave pretreating, mechanical refining, second intercalation treating, second microwave pretreating, second mechanical refining, high-frequency ultrasonically oxidizing.

HE K, HE X, LI Z, GAO M

Graphene-damping material comprises aqueous acrylate, aqueous polyurethane, polysiloxane, hollow fiber, layer-by-layer self-assembly processing rare earth oxide hollow micro-ball, graphene foam and bentonite.

GAN G, CHEN H, TAO Y, HE K, WEI Y, FAN C