国家/地区 中国（3）
IPC部 B（3）
IPC大类 B65（3）
IPC小类 B65D（3）
IPC
发明人
公开年 2021（2）
申请年 2020（3）
专利权人

Graphene battery cathode preparation device transportation device, has limiting plate whose sides are slidingly connected with inner wall of fixing shell, where bottom of limiting plate is welded with spring.

HE Y

Storage tank for graphene, has stirring rod whose surface is fixedly connected with stirring blades, and two side scraping plates whose outer sides are connected with left and right sides of inner wall of storage tank main body.

DUAN L

Large-size graphene foam board, has clamping block for fixing foam board modules, and push plate whose ends are hinged with sliding block, where vertical inner surface walls of foam board modules are attached with supporting module.

LI L, KONG W