国家/地区 中国（12）
IPC部 C（12）
IPC大类 C01（5） B01（2） C30（2）
IPC小类 C01B（5） C30B（2）
IPC C01B032/194（3） C01B032/184（2） C30B025/16（2）
C30B025/18（2）
发明人 LIU Z（7） CHENG Y（2） GAO X（2）
PENG H（2） QI Y（2） SUN J（2）
SUN L（2） WANG X（2） XUE Z（2）
ZHENG L（2）
公开年 2022（11）
申请年 2022（12）
专利权人 UNIV PEKING（12）

Load type iridium-ruthenium alloy nanosheet catalyst used in electrocatalysis oxygen evolution reaction, comprises carrier and iridium-ruthenium alloy nano sheet loaded on carrier.

TAO L, GUO S

Modified ceramic separation membrane for use in e.g. waste water treatment field, has graphene layer for directly growing on surface of ceramic separating membrane, where filter aperture of the ceramic separation membrane body has specific value.

LIU B, SUN J, XUE Z, LIU Z

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

Preparing gallium nitride single crystal substrate utilizing edge metal mask technology, comprises e.g. providing gallium nitride epitaxial film with nitrogen lattice polarity without biaxial stress, heating hydride vapor phase epitaxy cavity and trimming gallium nitride single crystal thick film.

ZHANG G, SHEN B, WU J, WANG T, GUO Y, LIU Q, LIU F, WANG X

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

Crude oil recycling device, comprises light absorbing component set on the top of the recycling component and the light collecting component set above the light absorbing component for collecting the light on the light absorbing component.

LI J, CHENG S, TU C, 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

Controlling grain boundary angle of two-dimensional material, involves providing substrate with specific crystal orientation and growing two-dimensional material by chemical vapor deposition on substrate.

LIN L, SUN L, LIU H, LI Y, LIU Z

Heating furnace for use in chemical vapor deposition reaction device, has graphite plate supporting wafer substrate, where one side surface used for substrate is provided with growth graphene.

XUE Z, CHEN Z, SHAN J, WANG M, SUN J, LIU Z

Strong adhesion micro-gel dry powder useful in emergency hemostasis, comprises e.g. anionic polymer monomer and inorganic nanoparticle, where anionic polymer monomers serve as main network, and inorganic nanoparticles serve as crosslinking point.

DUAN X, WAN Z, YUAN Z, HUANG J