国家/地区 中国（5）
IPC部 H（4） B（2） C（2）
IPC大类 H01（4） B82（2）
IPC小类 H01M（4） B82Y（2）
IPC H01M004/36（3） B82Y030/00（2） B82Y040/00（2）
H01M004/48（2） H01M010/054（2）
发明人 LIU X（5）
公开年 2022（5）
申请年 2022（5） 
专利权人 UNIV SHAANXI SCI TECHNOLOGY（5）

Preparing cobalt sulfate/hard carbon/three-dimensional graphene composite material useful for sodium-ion battery cathode material, comprises e.g. performing acidification treatment on glass fiber, adding mixed solution of cobalt nitrate and 2-methylimidazole, pyrolyzing and high-temperature treating.

LIU H, ZHANG M, LIU X

Preparing molybdenum trioxide/reduced graphene oxide composite fiber useful in cathode material, comprises adding graphene oxide dispersion liquid into aqueous solution of molybdenum trioxide nanobelt and stirring to obtain composite spinning solution, spinning and reducing.

HU Y, SHENG D, LIU X

Method for preparing graphene quantum dot/hard carbon heterojunction material of material cathode in potassium ion button cel, comprises performing heat treatment to cellulose under inert atmosphere and sealing condition, and applying pressure to the cellulose to obtain the material.

LIU H, LI Y, JI T, LIU X

Preparing vanadium oxide/reduction graphene oxide complex material comprises mixing the vanadium source, hexadecyl amine and absolute ethanol, stirring uniformly at room temperature, adding graphene oxide suspension, stirring, mixing and calcining.

LI Y, LIU X

Preparing hyperbranched polyglycidyl ether hydrogel dressing useful for preparation of trauma repairing medicine, comprises dissolving oxidized hyperbranched polyglycidyl ether in phosphate buffered saline solution, and mixing with chitosan composite solution.

TENG M, ZHANG P, LIU X, LIU Y, LUO X