国家/地区 中国（3）
IPC部 H（3）
IPC大类 H01（3）
IPC小类 H01M（3）
IPC H01M004/58（3） H01M004/36（2）
发明人 DUAN T（3）
公开年 2023（3）
申请年 2022（3）
专利权人 CHUNENG NEW .（3）

Double-coated positive electrode material comprises lithium iron phosphate substrate, where surface of basal body is covered with carbon coating layer and vulcanized polyacrylonitrile layer from inside to outside sequentially in vulcanized polyacrylonitrile layer.

LIU L, DUAN T, YANG S, YE J

Double-coated anode material used for iron-based lithium phosphate battery, comprises material body whose surface is sequentially coated with lithium oxide layer and carbon coating layer from inside to outside.

CHANG Z, WANG C, DUAN T, PEI J, LIU L, YE J

Surface modified anode material comprises coating layer coated on surface of lithium iron phosphate material and coating layer preferably continuous composite phase formed by uniformly mixing metal oxide comprising at least one of e.g. oxides of manganese and/or nickel and carbon layer.

YANG S, PEI J, WANG X, WANG W, DUAN T