国家/地区 中国（6）
IPC部 H（5） C（2）
IPC大类 H01（5）
IPC小类 H01M（4）
IPC H01M004/13（3） H01M004/62（3） H01M010/0525（3）
H01M010/0567（2）
发明人 HE K（6）
公开年 2023（6）
申请年 2022（4）  2021（2） 
专利权人 BYD CO LTD（3）

Chromium metal etching solution useful for integrated circuit comprises ceric ammonium nitrate, hydrogen peroxide, oxalic acid, dodecyldimethylbenzylammonium chloride, auxiliary agent and deionized water (remaining amount).

TANG X, HE K, GE Y

Anode slurry comprises anode active material, binding agent, conductive agent and solvent, where binder is polyvinylidene fluoride, polytetrafluoroethylene, and polyvinyl alcohol, and conductive agent is tubular conductive agents, granular conductive agents, and sheet conductive agents.

HE K, LI F, CHEN P, YUAN X, XU Z

Pre-complementary lithium conductive agent for lithium-ion battery of electric vehicle, has lithium, lithium/carbon and conductive carbon material, where lithium is attached to surface of conductive carbon material, and lithium/carbon embedded between interlayer of conductive carbon material.

HE K, GE L, XIAO J, YUAN X, XU Z

Electrode for lithium ion battery, comprises current collector laminated on current collector of n-layer pole layer containing pore-forming agent.

YUAN X, XU Z, WU X, YE T, HE K

Electrolyte for preparing lithium-ion battery, comprises lithium salt, solvent such as carboxylic acid ester, fluoro carboxylic acid ester and fluoro ether, and additive A and additive B, where additive A is fluorophenyl difluorophosphate compound(s), and additive B is isocyanurate compound(s).

WANG J, CHEN J, LIN J, HE K, DU J

Aqueous concrete protective coating composition comprises functional graphene slurry, aqueous organic resin material, film-forming auxiliary agent and water, where graphene functional slurry comprising thiazole-grafted graphene oxide, carboxylated aniline trimer prepared by reacting tetrahydrofuran.

CHEN G, HE K, LUO W, DAI L, HE J, ZHU A, XUE M, XU Y