国家/地区 中国（2）
IPC部 B（3）
IPC大类 B01（3） C01（2）
IPC小类 B01J（3） C01B（2）
IPC B01J019/10（3）
发明人
公开年 2021（3）
申请年 2021（3）
专利权人

Manufacture of silicon-carbon-graphene composite used as anode material, involves mixing waste silicon sludge with hydrochloric acid, recovering silicon particles, pulverizing in state in which carbon precursor is added, ultrasonically spray-drying, nozzle-type spray drying, and heat-treating.

KIMKWANYOUNG, KANG K H, JANG H W, YOOSUNGJUN

Graphene production device, has rotating shafts located on peripheral side of inner part of box body and fixedly installed with agitating blade, where inner bottom wall of body is installed with ultrasonic vibrator.

DONG S, ZHANG Z, NIU N, DUAN L, LIU J, YU Y, YU M, LI M

New graphene in-situ polymerization biodegradable copolyester useful for e.g. antistatic protective film, agricultural mulch film, antibacterial packaging, composite packaging, disposable tableware and sanitary products fields.

FENG A