国家/地区 中国（11）
IPC部 H（10） C（6）
IPC大类 H01（10） C01（6）
IPC小类 H01M（9） C01B（6）
IPC H01M010/0525（8） H01M004/62（5） C01B032/158（4）
H01M004/13（4） H01M004/36（3） H01M010/42（3）
H01M004/04（2） H01M004/131（2） H01M004/133（2）
H01M004/1395（2） H01M004/38（2） H01M004/583（2）
发明人 WANG K（11）
公开年 2023（11）
申请年 2023（11）
专利权人 NINGDE AMPER.（4）

Anode lithium supplementing agent useful for anode sheet used in electrochemical device, comprises lithium cuprate, lithium cuprate is doped with metal elements; and coating layer, which is coated on surface of lithium cuprate particles, coating layer is made of carbon material.

YU S, ZHAN X, CHEN J, SHENG P, WANG K, ZHANG H, TU C, YI S, GUO Y, LIU X, QI S, WU W

Preparing mixed nanometer reduced graphene oxide-bismuth-carbon nanotube sodium ion battery cathode complex material, comprises e.g. dissolving bismuth(III) nitrate in ethylene glycol, and 3-aminopropylmethoxysilane, adding carboxy-containing nanotubes, dispersing graphene oxide, and stirring.

LI L, AN B, WANG K, XU G, ZHANG Z, ZHANG T, YAO Q, LI J, ZHOU W

Composite pole piece used in secondary battery, comprises current collector and active material layer set on one side of current collector, side of material layer provided with functional layer comprising functional additive and combination of first agglomerant and first lubricant.

WANG K, WAN S, CHEN H, HE X, LOU Y, DING L

Cathode pole piece useful for battery comprises current collector whose surface is covered with cathode active material layer, where cathode active material layer is composed of cathode active material, tin and bismuth and sintered carbon.

LIU Z, WEI H, WANG K, YI J, ZHU W

Conductive coating composition used for electrode sheet in secondary battery and electronic device comprises conductive agent comprising carbon nano-tube cluster composed of multiple bundle-shaped carbon nanotube fibril, and agglomerant.

TAO X, WANG K, LIU X, HAN D

Cathode sheet useful in secondary batteries for electronic devices, comprises e.g. current collector, pure silicon, and conductive carbon black.

TAO X, WANG K, LIU X, HAN D

Anode sheet useful for secondary battery of electronic device comprises anode active material layer including carbon nanotube clusters, binders and anode active particles, and carbon nanotube cluster is composed of multiple carbon nanotube units arranged in bundles.

TAO X, WANG K, HAN D, LIU X

Negative electrode for use in secondary battery of electronic device, has negative electrode active material layer containing carbon nanotube clusters, fibrous binder and negative electrode active material, where carbon nanotube cluster is composed of carbon nanotube units arranged in bundles.

TAO X, WANG K, LIU X, HAN D

Cable useful in cable assembly, comprises e.g. second wave absorbing layer and second shielding layer, which is wrapped on outer peripheral surface of transmission line core part from inside to sequentially and second shielding layer i.e. electrically conducted to first shielding layer.

WANG K, CAO Y, YU M, YANG G, TONG Y

Preparing uniform and controllable pre-lithiated anode sheets used in lithium ion battery, involves soaking pole piece with hydrophilic coating lithium after second rolling to melted liquid metal, lithium extruding surface, and curing for third time.

REQUEST N N B P, WANG K