国家/地区 中国（4） 美国（4） 世界知识产权组织（3） 欧洲专利局（EPO）（2） 印度（2） 日本（2） 韩国（2）
IPC部 C（4）
IPC大类 C07（4）
IPC小类 C07D（4）
IPC H01M004/36（4）
发明人
公开年 2021（2）
申请年 2012（2） 
专利权人

Electrode used for secondary battery, comprises current collector and electrode layer coated on surfaces of current collector, where electrode layer included electrode active material, binder and additive comprising oxolane-containing.

HO K P, JIANG Y, HE J

Electrochemical device used in electronic device, comprises positive electrode, cathode comprising cathode active material layer, isolation film, bonding layer, and lithium compound layer comprising lithium carbonate and/or lithium oxide.

ZHONG H

Material composition used for electrode e.g. cathode for battery e.g. lithium-sulfur battery, comprises graphene oxide-sulfur nanocomposite including graphene oxide containing functional groups, and sulfur bonded to carbon atoms.

ZHANG Y, CAIRNS E J, JI L, RAO M, CAIRNS E

Graphene useful in power storage device e.g. display devices having at least one hole inside a ring-like structure formed by carbon and nitrogen or carbon and at least one element selected from Group 16 element and halogen.

HIROHASHI T, OGUNI T, KOKUNI T