国家/地区 中国（6）
IPC部 C（4） H（2）
IPC大类 C01（4） H01（2）
IPC小类 C01B（3） H01M（2）
IPC C01B031/04（3） H01M004/02（2） H01M004/04（2）
H01M010/36（2）
发明人 LV W（6）
公开年 2010（4） 2009（2）
申请年 2009（6）
专利权人 UNIV TIANJIN（6）

Electrode used for lithium ion secondary battery, is positive electrode or negative electrode containing preset amount of graphene as conductive additive.

LV W, CHEN X, HE Y, YANG Q, YOU C

Composite film with graphene/nickel oxide lamellar structure comprises specified specific capacitance and thickness.

LV W, SUN F, YANG Q

Transparent graphene oxide film has transparency that is gradually reduced with continuous increase of pH value of mother liquor, certain thickness, and light transmittance which can be adjusted.

LV W, YANG Q, YOU C

Self-assembly preparation of solid-liquid interface of graphene oxide film by removing natural oxide layer of aluminum or aluminum alloy, carrying out anode oxidation treatment, dipping in graphene oxide solution, forming film and baking.

GUO M, LV W, WU S, YANG Q, ZHANG S

Lithium ion battery, has cathode material that is graphene material prepared by low-temperature method, and cathode electrode plate made by pressing graphene material in copper foil current collector.

HE Y, LV W, SUN H, YANG Q

Electric-conductor graphene film has square resistance of specified range, excellent strength, and thickness of specified range.

LV W, WU S, XIA Z, YANG Q