国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/05（2） C01B032/194（2） H01M004/62（2）
发明人 ZHANG A（4）
公开年 2018（3）
申请年 2017（2） 
专利权人

Preparing iron-manganese phosphate complex precursor used as anode active material in preparing lithium secondary battery, comprises mixing raw materials and treatment solution comprising iron, manganese and phosphorus source, and performing hydrothermal treatment, and rotary evaporation treatment.

ZHANG A, FENG G, LI H

Preparation of graphene composite porous carbon used as electrode material includes mixing phenolic resin, templating agent and modified graphene, curing, crushing, carbonizing, activating, performing acid treatment, washing and drying.

SHENG J, ZHANG J, ZHANG A, REN F, MENG D

Preparation of composite porous carbon material for preparing electronic component e.g. capacitor, involves obtaining composite carbon material using carbonized material, graphene and reducing agent, activating and post-treating.

TANG D, SHENG J, ZHANG J, REN F, ZHANG A, LIANG M

Preparation of graphene material composite mica used as conductive material, comprises soaking mica in oxidizing solution, dispersing into graphene material solution, modifying, filtering, and drying.

REN F, ZHANG J, ZHANG A, WU K