国家/地区 中国（5）
IPC部 C（4） B（2） H（2）
IPC大类 B01（2） C01（2） C02（2）
H01（2）
IPC小类 B01J（2） C01B（2） C02F（2）
H01M（2）
IPC B01J031/02（2） C01B031/04（2） H01M004/36（2）
H01M004/62（2） H01M010/0525（2）
发明人 CHEN C（6）
公开年 2016（3） 2021（2）
申请年 2015（3）  2021（2） 
专利权人 HARBIN INST TECHNOLOGY（6）

Making graphene photocatalyst used in e.g. wastewater treatment, comprises adding graphene oxide into water and dispersing, adding sodium anthraquinone-2-sulfonate into obtained graphene oxide dispersion liquid, heating and freeze-drying.

YANG S, DING J, LIU B, CHEN C, SUN H

Preparing graphene photocatalyst useful e.g. for removing micro-pollutants in wastewater, comprises adding sodium anthraquinone-2-sulfonate into graphene oxide dispersion, heating, washing hydrogel and freeze-drying.

YANG S, DING J, LIU B, CHEN C, SUN H

Mosaic-coated graphene cathode material used for lithium ion battery comprises nano layered structure lithium manganese oxide layer inlaid on graphene sheet.

CHEN C, CHENG X, DU C, GAO Y, HE X, MA Y, XU X, YIN G, ZUO P

Lithium ion battery cathode material comprises graphene coating layer, porous graphene material and oligonucleotides layer, where the specific surface of the graphene coating layer is certain.

CHEN C, CHENG X, DU C, GAO Y, HE X, MA Y, XU X, YIN G, ZUO P

Large-scale preparation of nitrogen doped-graphene comprises mixing magnesium powder and carbon and nitrogen sources to obtain precursor, heating, cooling to room temperature, acid washing, ultrasonic processing, filtering and drying.

CHEN C, SUN Y, YU M, ZHAO G

Preparation of graphene used as e.g. electrode material of lithium-ion battery, involves mixing urea and magnesium powder in preset mass ratio, heating in inert gas, cooling, pickling, ultrasonically-treating, filtering and drying.

CHEN C, SUN Y, YU M, YU D