国家/地区 中国（2）
IPC部 B（3） C（3）
IPC大类 B01（3） C01（3）
IPC小类 B01D（3）
IPC C01B032/19（3）
发明人
公开年 2020（2）
申请年 2019（3）
专利权人

Manufacturing graphene sponge sheet used for e.g., negative electrode material, filter material and sensor by preparing slurry by mixing graphite powder and ground graphite powder or water containing graphite powder and drying slurry.

PARK Y

Preparation of graphene magnetic aerogel in sewage treatment, by mixing graphene oxide solution, reducing agent and iron(II,III) oxide magnetic nanospheres, performing solvothermal reaction to generate hydrogel, washing and freeze-drying.

DANG A, WANG Y, LI T, ZHAO T, LI H, AI Y

Graphene magnetic suspension filtering device based on ultrasonic stripping method comprise box body, ultrasonic vibrator fixedly mounted on box body, where upper end of vibrator is connected with voltage stabilizer by waterproof wire.

YANG Y