国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3） H01（2）
IPC小类 C01B（3）
IPC C01B032/194（2） C01G045/02（2） H01M004/50（2）
H01M004/62（2） H01M010/0525（2）
发明人 LV R（3）
公开年 2021（3）
申请年 2020（2） 
专利权人 SVOLT ENERGY.（2）

Preparing graphene oxide by electrochemical method to super capacitor, analysis detection, biological medicine and fuel cell, involves mixing crystalline flake graphite and sulfuric acid, gradually dropping hydrogen peroxide.

KANG F, LV R, WANG C, HUANG Z

Cathode material comprises graphene, and manganese dioxide supported on the surface of the graphene in a curd shape and prepared by heating graphene and potassium permanganate, reacting and doping elements.

NIE R, WANG S, LV R, CHEN Y, LI S

Graphene-manganese dioxide cathode material useful in lithium ion battery comprises cathode material including graphene and manganese dioxide nanorods including alpha-beta-and gamma-manganese dioxide nanorods.

NIE R, CHEN Y, LV R, WANG S