国家/地区 世界知识产权组织（6）
IPC部 B（3） C（3） H（3）
G（2）
IPC大类 H01（3） B22（2） B60（2）
C22（2）
IPC小类 B22F（2） B60M（2） C22C（2）
IPC B22F009/04（2） B22F009/24（2） B60M001/13（2）
C22C001/05（2）
发明人 WANG X（6）
公开年 2022（5）
申请年 2021（5） 
专利权人 SHENZHEN INST ADVANCED TECHNOLOGY（6）

System for testing internal resistance of capacitance bioelectrode used for brain-machine interface, has electroencephalogram collecting module that is provided for collecting electrophysiological signal, and impedance testing module that is provided for realizing impedance real-time test.

YANG L, ZHANG Y, WU J, WANG X, GAN L, LIU X, ZHENG H, LIANG D

Producing phosphorus-activated platinum-based catalyst used in electrocatalytic oxygen reduction comprises refluxing platinum-based catalyst obtained by reacting carbon carrier, surfactant and platinum salt, and phosphorus source in solvent.

YU X, WANG X, BAI L

Preparation of rare earth modified graphene copper based composite material used for contact line for high speed rail, involves ball milling graphite, organic amine and alcohol substance, centrifuging and separating product, and dissolving copper salt in alcohol substance.

WANG X, HUANG W, XUE D, WONG W

Preparation method of flexible composite electrode for flexible energy storage device, involves dissolving electrochemical polymerization monomer and flexible reinforcement in solvent, constructing electrode system, and adding electrolyte.

WANG X, SUN X, CHEN K, XUE D

Silicon composite negative electrode material for secondary battery, comprises silicon-based material, intermediate layer containing carbon nanomaterials loaded with metal element, and outer shell layer containing amorphous carbon materials.

WANG X, PENG C, XUE D

Preparing graphene copper-based composite material useful for high-speed electrified railway, involves establishing graphene copper composite material model, performing mixing treatment, providing reducing agent, graphene-complexing agent-copper complex dispersion and reducing agent for reaction.

WANG X, XUE D