国家/地区 美国（4）
IPC部 H（4） B（2）
IPC大类 H01（4） B82（2）
IPC小类 H01M（4） H01B（3） B82Y（2）
IPC H01M004/38（4） H01B001/04（3） H01M004/48（3）
H01M004/587（3） H01M004/62（3） B82Y030/00（2）
H01M004/04（2） H01M004/13（2） H01M004/131（2）
H01M004/133（2） H01M004/139（2） H01M004/485（2）
H01M004/505（2） H01M004/52（2） H01M004/525（2）
发明人 ZHAMU A（4）
公开年
申请年
专利权人 SAMSUNG ELECTRONICS CO LTD（4）

Composite particulates used for lithium-ion battery, comprise active material particles and graphene sheets provides electron-conducting path, which surrounds active material particles and surface of composite particulates.

ZHAMU A, SHI J, CHEN G, FANG Q, JANG B Z

Nano graphene-enhanced particulate used as anode active material for lithium-ion battery comprises graphene sheets and fine anode active material particles which are mutually bonded or agglomerated into particulate.

ZHAMU A, SHI J, CHEN G, FANG Q, JANG B Z

Nano graphene-enhanced particulate formed of a single or many graphene sheets and many fine anode active material particles (e.g. tin oxide or cobalt oxide), useful as a lithium-ion battery anode active material.

ZHAMU A, SHI J, CHEN G, FANG Q, JANG B Z

Producing solid nanocomposite particles for lithium metal/lithium ion battery electrodes, by preparing electrode active material in form of fine particles, rods and wires, and preparing separated/isolated nano graphene platelets.

JANG B Z, SHI J, ZHAMU A