国家/地区 中国（20）
IPC部 C（12） H（7） B（3）
G（2）
IPC大类 H01（6） C01（5） B01（2）
C30（2） G01（2）
IPC小类 C01B（5） H01L（4） C30B（2）
G01N（2） H01M（2）
IPC C01B032/194（3） C01B032/184（2） C30B025/16（2）
C30B025/18（2） H01L027/15（2） H01L033/00（2）
发明人 LIU Z（7） WANG X（4） CHEN Z（3）
GUO Y（3） LIU F（3） SHEN B（3）
CHENG Y（2） GAO X（2） PENG H（2）
QI Y（2） QIU C（2） SHENG B（2）
SUN J（2） SUN L（2） WANG T（2）
公开年 2022（18） 2023（2）
申请年 2022（20）
专利权人 UNIV PEKING（20）

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

High integrated degree gate memristor for use in microelectronic device, has gate dielectric layer surrounded on left side of gate, and first and second common electrodes electrically connected with bit line, gate electrode and ground wire.

MENG D, QIU C, DUAN R

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

Transparent electrochemical sensor for detecting e.g. glucose and uric acid, comprises transparent substrate provided with transparent electrodes as reference electrode, counter electrode, and working electrode on which analyte is oxidized under constant potential to generate current signal response.

CUI Y

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

Preparing single crystal nitride micro-LED array based on non-single crystal substrate useful for preparing radio frequency device, comprises e.g. depositing second layer of single crystal nitride on first two dimensional mask layer through mask protection and selective etching process.

SHEN B, SHENG B, WANG T, GUO Y, CHEN Z, LIU F, WANG X

New molten salt electrolyte useful in fast-charging aluminum-sulfur battery, which is useful in energy storage device, comprises aluminum-alumina molten salt.

MENG J, PANG Q

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

Single-chip integrated preparation method of full-color nitride semiconductor micro-LED array, involves using bottom surface electrode bonding technology to bond full-color micro-LED array flat sheet and driving circuit board.

SHEN B, LI D, SHENG B, GUO Y, CHEN Z, LIU F, WANG X