国家/地区 中国（3）
IPC部 B（3）
IPC大类 B82（3）
IPC小类 B82Y（3）
IPC B82Y030/00（2） B82Y040/00（2） C01B025/45（2）
H01M004/36（2） H01M004/58（2） H01M004/62（2）
发明人 WANG X（3）
公开年 2023（3）
申请年 2022（2） 
专利权人

Preparation of nitrogen-doped porous graphene used as e.g. catalyst, involves dispersing amino-modified graphene oxide in water, controlling solid content of obtained dispersion to prepare thick slurry, and irradiating with microwaves.

WANG X, LI J, YU F, DU Z, WANG J

Preparing lithium iron phosphate carbon coating material useful in lithium-ion battery comprises heating to chemical sludge to form pre-treated sludge, mixing pre-treated sludge with lithium source, carbon source, phosphorus source and drying and thermally reducing and sintering precursor powder.

LI X, ZHAO B, WANG X, CHANG Y, LIN L

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