国家/地区 中国（5）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C01B032/194（3） C01B032/184（2）
发明人 LIU Z（3） GAO X（2） PENG H（2）
ZHENG L（2）
公开年 2022（5）
申请年 2022（5）
专利权人 UNIV PEKING（5）

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

Regulating infrared emissivity of alkene carbon material in olefinic carbon material , involves regulating infrared emissivity of alkene carbon material by doping alkene carbon material, where alkene carbon materials are selected from graphene, graphene oxide, carbon nanotubes.

YANG Y, QI Y, CHENG Y, LIU Z

Preparation system of graphene-coated electrode material, has heating furnace and radio frequency coil that are provided with interval in radial direction of reaction tube.

LIU Z, CAO F, WANG X, XU T

Divided-area type graphene preparation device has carrier whose upper part is provided with finite field baffle, slit and carrier that are extended to receiving cavity by discharging cavity, and carrier whose lower part is provided with heater.

LI Q, MA Z, ZHU A, SUN L, CHEN H, LIU Z

Method for controllable preparation and transfer of self-supporting two-dimensional materials based on self-assembled monolayer comprises growing two-dimensional material film on metal substrate, volatilizing solvent, floating metal substrate with two-dimensional material thin film, and drying.

PENG H, GAO X, ZHENG L