国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4） H01（4）
IPC小类 C01B（4） H01M（4）
IPC C01B032/10（4）
发明人 FENG W（2） LI Y（2）
公开年 2021（4）
申请年 2020（2） 
专利权人 UNIV TIANJIN（2）

Silicon-based composite material useful as cathode material in lithium ion battery, comprises silicon and/or silicon oxide as the core, where composite layer has a continuous dense structure.

YUE F, CHENG X, LI G, HUANG L, LI J

Preparing laminated fluorinated graphene for positive electrode of lithium battery by subjecting layer graphene and stabilizer to shear emulsification, homogenizing, freeze-drying, annealing and performing high-temperature fluorination.

PAN Y, WANG X, PAN J, LUO Z, CHANG Q

Periodically increasing discharge voltage of carbon fluoride by destroying graphene useful for lithium primary battery, comprises destroying periodic structure of graphene using plasma bombardment or laser etching and fluorinating.

FENG W, KONG L, LI Y, PENG C

Improving the specific capacity and discharge voltage of carbon fluoride by doping graphene with boron comprises e.g. using boric acid as boron source, blending with graphene in ethanol solution, mixing evenly and evaporating ethanol.

FENG Y, WANG K, FENG W, LI Y