国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/194（2）
发明人 PENG H（4）
公开年 2022（2）
申请年 2017（2）  2022（2） 
专利权人 UNIV PEKING（2）

Preparing metal microgrid-graphene-porous film composite structure in field liquid phase electron microscopy imaging or cryo-electron microscopy imaging, involves preparing porous film floating on water surface, and obtaining metal microgrid-graphene-porous film composite structure.

ZHANG Y, GAO X, ZHENG L, PENG H

Gas sensor based on phosphorus pentoxide doped with graphene comprises two metal electrodes set at top part of substrate, phosphorus pentoxide doped graphene set on top part of metal electrodes, substrate that any one of silicon oxide sheet, quartz sheet, ceramic sheet and glass sheet.

PENG H, XU M, CHEN W, SUN M, LI Q

Preparation of ultra-clean graphene involves using chemical vapor deposition, and providing foam copper above growth substrate.

LIU Z, PENG H, LIN L, ZHANG J, SUN L

Glutathione detection kit for determining glutathione, comprises tetramethylbenzidine hydrochloride-hydrogen peroxide solution, glutathione solution as standard stock solution and graphene oxide platinum nanocomposite solution.

CHEN W, DENG H, LIN X, PENG H