国家/地区 中国（2）
IPC部 H（2）
IPC大类 H01（2）
IPC小类 H01M（2）
IPC H01M004/136（2） H01M004/36（2） H01M004/58（2）
H01M004/62（2） H01M010/0525（2）
发明人 LIU S（2）
公开年 2023（2）
申请年 2022（2） 
专利权人 LIU S（2）

Preparing modified lithium manganese iron phosphate, involves reacting ground lithium manganese iron phosphate anode material, reacting with methane, ethylene and acetylene, at preset conditions, forming graphene, carbon black and graphite coating on particles, reacting with starch and sucrose.

HU S, LIU S, LIU X

Preparing secondary modified lithium manganese iron phosphate comprises e.g. grinding, heating and coating lithium manganese iron phosphate particles with mixed gas for chemical reaction, and carrying out carbon coating to primary modified lithium manganese iron phosphate.

HU S, LIU S, LIU X