国家/地区 中国（3）
IPC部
IPC大类
IPC小类
IPC
发明人 LI Y（3）
公开年
申请年 2019（3）
专利权人 LI Y（3）

Method for manufacturing fin on insulator, involves forming fin on substrate, forming side wall on side wall of fin, and performing oxidation or nitridation process on bottom structure to convert into oxide or nitride insulator.

LI Y

Graphene air convection and wall heating device, has heating module arranged in inner part of shell, and heating sheet provided with heat insulating plate that is covered and fixed on surface of heating sheet for reflecting infrared light.

LI Y

Graphene production waste liquid treatment device, has filtering mechanism whose left and right ends are connected with filter, and filtering mechanism orderly formed with four reaction chambers and fluid outlet chamber from top to bottom.

LI Y