国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01D（2）
IPC C01D005/00（2）
发明人
公开年
申请年 2021（2）
专利权人

Preparing salt capable of controlling the solid-liquid ratio of salt product involves introducing the brine into evaporation tank for evaporation treatment and crystallizing after evaporation to prepare salt slurry, and spraying reinforcing film on inner wall of centrifuge,.

CAO S, MA C, PEI G

Graphene quantum dot composite material for use in lead-acid battery, is prepared by mixing carbon source with solid carrier particles, and reacting at specified temperature, or performing microwave treatment.

WU J, HE X, TIE S, HE K