国家/地区 中国（7） 世界知识产权组织（2）
IPC部 H（5） C（2）
IPC大类 H01（5）
IPC小类 H01M（4）
IPC H01M010/0525（3） H01M004/62（2） H01M010/0565（2）
H01M010/42（2）
发明人 DONG D（7）
公开年 2022（7）
申请年 2021（4）  2022（2） 
专利权人 ZHUHAI COSMX.（3）

Graphene oxide-biomass-based fatty acid composite material used in composition for preparing rubber products, is obtained by modifying graphene oxide with biomass-based fatty acid and metal ion source.

ZHANG N, DONG D, WANG W, ZHEN B

Preparing nitrogen-doped graphene oxygen reduction catalyst with high specific surface area comprises e.g. dissolving carbon source, nitrogen source and sodium chloride in deionized water, heating, placing in a tubular furnace, calcining under inert gas, washing and drying.

AN M, ZHANG J, BI S, DONG D, LI R, LU X, YANG P

Cathode sheet useful in lithium ion battery comprises cathode active material layer coated on sides of cathode current collector, and cathode active material layer comprising cathode active material, conductive agent, binder and auxiliary.

TANG W, LI S, ZHAO W, LIU C, MO Z, ZHANG Z, DONG D

Resistive random access memory, has barrier structure set between resistance change layer and upper electrode for performing erasing operation on device, where electron passes through conduction band of barrier structure.

XU X, LI X, DONG D, YU J, LV H

Cathode pole piece used in lithium ion battery, comprises cathode current collector and cathode active material layer coated on one side or two side surfaces of collector, where material layer comprises e.g. conductive agent.

DONG D, ZHANG Z, MO Z, ZHAO W, LI S, TANG W

Secondary battery comprises additive comprising nitrogen-containing group-modified polyethylene glycol.

DONG D, ZHANG Z, MO Z, ZHAO W, LI S, TANG W

Titanium-aluminum alloy used in e.g. aeroengine compressor blade, includes full-layer structure, and micro-nano particle reinforced phase which is self-generated between alpha and gamma sheet layers, where oxygen is blocked to diffuse along alpha and gamma interface.

ZHOU Z, ZHANG Y, ZHU D, DONG D, WANG X, WANG Y, MA T