国家/地区 中国（2） 日本（2） 世界知识产权组织（2）
IPC部 C（4）
IPC大类 C01（4） H01（4）
IPC小类 C01B（4）
IPC C01B032/194（2） C01B032/198（2） H01M004/587（2）
H01M010/0525（2）
发明人 ZHANG K（4）
公开年 2023（4）
申请年 2022（3） 
专利权人 MATERIALS IN.（2） NAT MATERIAL.（2）

Cathode material useful in lithium-ion batteries, comprises alumina/graphene composite coated modified graphite material comprising natural graphite, artificial graphite, and graphite materials treated in other ways.

CHENG Q, ZHANG K, XUE L, YUE Z

Preparing hydroxide anode precursor useful in anode material of lithium-ion battery, comprises adding nickel cobalt manganese metal salt solution, dopant solution, precipitator solution and complexing agent solution, carrying out co-precipitation reaction, mixing and coating.

LI X, FAN L, XU K, LI C, XUE X, ZHANG K

Producing graphene material used in graphene electrode for electric double layer capacitor, by preparing graphene oxide, heat-treating graphene oxide, dispersing heat-treated graphene oxide in dispersion medium, and hydrothermally treating thermally reduced graphene oxide dispersion.

JIE T, SHIQI L, KUN Z, YUKINORI H, YORISHIGE M, TANG J, LIN S Q, ZHANG K, HATO Y, MATSUBA Y

Graphene electrode does not contain a conductive material and binder used in electricity storage device such as electric double layer capacitor and lithium ion batteries, consists essentially of graphene.

JIE T, WANLI Z, SHIQI L, KUN Z, TANG J, ZHANG W L, LIN S Q, ZHANG K