国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4） B01（2） C02（2）
IPC小类 C01B（4）
IPC B01J020/20（2） B01J020/30（2） B01J021/06（2）
B01J021/16（2） B01J021/18（2） B01J037/03（2）
C01B003/04（2） C02F001/28（2） C02F101/30（2）
发明人 NIU J（4）
公开年 2021（4）
申请年 2020（4） 
专利权人 UNIV CHINA M.（2）

Redox graphene preparation device for improving redox, has driving gear and two driven gears that are in transmission connection with gear belt, and front and back sides of middle of bottom of top plate are provided with pressing block.

NIU J, YUAN Q

Preparing palygorskite-titanium dioxide-graphene quantum dot composite photocatalyst water cracking hydrogen production comprises e.g. mixing nitric acid and deionized water to form dilute nitric acid solution, mixing isopropanol, titanate.

NIU J, LAI D, CHEN R, WANG D, ZHANG S, OU X, FENG P, QIANG Y

Preparing kaolinite-titanium dioxide-graphene composite photocatalyst having nano supporting pores, comprises e.g. mixing nitric acid, deionized water, isopropanol, titanate and diluted nitric acid solution, adding kaolinite and heating.

NIU J, CHEN R, LAI D, WANG D, ZHANG S, OU X, FENG P, QIANG Y

Preparing lithium titanate composite material comprises e.g. mixing and granulating titanium source, lithium source, and first conductive agent, and subjecting first raw material and second raw material to oxygen-free sintering.

DU M, LEI L, ZHAO X, NIU J, CHENG X