国家/地区 中国（46）
IPC部 C（46）
IPC大类 C01（46） H01（10） B82（7）
B01（5） H05（4） A61（2）
B22（2） C02（2） C03（2）
C09（2）
IPC小类 C01B（46）
IPC C01B032/194（19） C01B032/184（17） B82Y030/00（6）
C01B032/186（5） C01B032/19（5） B82Y040/00（4）
C01B032/198（4） H01M004/62（3） B01J037/16（2）
B22F001/00（2） B22F001/054（2） C01B019/00（2）
C01B032/182（2） C01B032/192（2） H01G011/32（2）
发明人 LIU Z（46）
公开年 2021（35） 2022（8） 2023（3）
申请年 2021（46）
专利权人 BEIJING GRAP.（7） UNIV PEKING（7） INST COAL CH.（3） UNIV NANCHAN.（3）
CUI H（2） NINGBO INST .（2） SHENZHEN QIL.（2） SUN J（2）
UNIV QINGDAO.（2）

Preparation of weak oxidized graphene used for preparing graphene, involves processing graphite, adding corrosion inhibitor, mixing with intercalating agent, performing intercalation reaction on obtained mixture, mixing with oxidant, reacting, adding hydrogen peroxide to obtained product, and drying.

ZHENG T, ZHANG M, LAN Y, MAO O, YUAN S, LIU Z

Preparing lithium titanium phosphate useful for cathode sheet of battery, comprises mixing lithium, titanium and phosphate source for calcination treatment, mixing calcined product and water for ultrasonic or stirring treatment, grinding dispersion liquid and spray-drying mixed solution.

CHEN P, LIU Z, LUO Y

Transferring method of film graphene, involves attaching side of graphene film/silicon resin layer/organic adhesive layer/graphene film composite to target substrate, and removing organic adhesive layer with organic solvent, removing metal substrate to obtain polymer film/silicon resin /glue layer.

LIN L, DING Q, ZHONG H, LIU Z

Method for transferring single crystal wafer graphene film to target substrate e.g. silicon sheet, involves removing heat release adhesive tape and each adhesive layer in composite layer after drying obtained heat release tape/auxiliary support layer/terpenoid small molecular layer.

LIU Z, XIE Q, CAI A, YAN R, WANG M, GAO X, LIN L, ZHENG L, HU Z, PENG H

Graphene film used in flexible film electronic and optoelectronic device such as touch screen, solar battery, organic LED and sensor, has specific wrinkle density.

XIE Q, LIN L, MA J, SONG Y, DING Q, ZHANG Y, LIU Z

Graphene hybrid material for heat dissipation system comprises graphene, functionalized graphene and reduced graphene oxide.

LIU Z, LV J, CAI J, HAO Z

Method for utilizing graphene to suppress selenization reaction of platinum surface, involves providing epitaxial growth of a single layer graphene on the surface of platinum and growing single-layer graphene epitaxially on surface of platinum.

GAO H, WANG Y, WU X, ZHU Z, LIU Z

Synchronously separating and recovering urea and phosphorus in fresh urine comprises e.g. taking alkaline calcium salt and adding in fresh urine, filtering to obtain calcium hydroxyphosphate and dephosphorized urine, and passing obtained dephosphorized urine into electrochemical separation device.

LIU Z, DAI X, XU L, WU D

Quickly preparing crosslinked reduced graphene oxide-based flexible self-supporting film electrode comprises e.g. uniformly mixing high theoretical capacity material with graphene oxide dispersion liquid, quickly crosslinking and reducing by hot ammonium sulfide solution, and freeze-drying.

LI H, YOU J, WANG X, WEI Q, HE Y, LIU Z

Preparation of amorphous carbon block material used for forming e.g. graphite, graphene, carbon nano tube, and diamond, involves performing high-temperature and high-pressure treatment.

DONG J, LIU Z, SHANG Y, YAO M, LIU B