国家/地区 中国（3）
IPC部 H（2）
IPC大类
IPC小类
IPC
发明人 YU Z（3）
公开年 2016（3）
申请年 2015（3）
专利权人 YU Z（3）

Graphene solar energy charger structure device, has electric control board arranged with interface and display screen, storage battery arranged with interface, and current transformer connected with control electricity plate.

YU Z

Flexible graphene electrode display screen drive circuit, has power supply whose input end is connected to operational amplifier that is connected with resistor, and capacitor connected with output end of another operational amplifier.

YU Z

Graphene soft super-cell structure device, has battery shell body whose upper part is install with battery cathode connection column, and super-battery protection device electrically connected with battery positive pole connection column.

YU Z