国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（6）
IPC小类 C01B（6）
IPC C01B032/158（4） H01M004/62（4） H01M010/0525（4）
H01M004/13（2） H01M004/131（2） H01M004/36（2）
发明人 WANG K（6）
公开年 2023（6）
申请年 2023（6）
专利权人 NINGDE AMPER.（4）

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

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

Preparation method of graphene, involves passing oil and gas product into graphitic carbon for vapor phase deposition to obtain graphene-loaded graphitic carbon and mixed gas, and obtaining graphene based on graphene-loaded activated carbon.

YUAN Q, WANG K, HUA W, WEI Q, SUN Z, YI B