国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3） H01（2）
IPC小类 C01B（3）
IPC H01M004/48（2） H01M004/62（2） H01M010/0525（2）
发明人 ZHANG C（3）
公开年 2021（2）
申请年 2020（3）
专利权人

Preparing negative electrode material for lithium-ion battery comprising dispersing silicon source, dispersant, and conductive agent in organic solvent, performing secondary granulation, pulverizing, coating third precursor pulverized with organic carbon source.

TIAN Z, WEI L, XU X, WANG X, CAO X, ZHANG C

Graphene modified vanadium pentoxide battery, has vanadium pentoxide graphene composite anode and electrolyte layer that are isolated by diaphragm, where side of diaphragm is coated with cross-linked polyvinyl pyrrolidone coating.

XIE J, LI K, JIANG X, ZHANG C

Graphene composite film used for acoustic diaphragm or battery or water purifying diaphragm or nanoelectromechanical system, comprises reduced graphene oxide film and graphene film set on side surface of reduced graphene oxide film.

LIU K, ZHANG C, CHEN Y, WANG E