国家/地区 中国（41） 美国（5） 日本（3） 韩国（3） 世界知识产权组织（3） 澳大利亚（2） 加拿大（2）
IPC部 B（43）
IPC大类 B01（43）
IPC小类 C01B（43）
IPC C01B032/184（12） B01J020/20（8） B82Y040/00（8）
B01J020/30（7） B01J027/24（7） B82Y030/00（7）
C01B031/04（7） C01B032/194（7） B01J021/18（6）
C01B032/198（5） B01J013/00（4） B01J020/28（4）
C01B003/04（4） C02F001/28（4） C02F001/72（4）
发明人 ZHANG Y（43）
公开年 2018（9） 2021（7） 2022（7） 2015（4） 2017（4） 2014（3） 2020（3） 2019（2）
申请年 2021（9）  2015（5）  2017（5）  2022（5）  2016（4）  2018（4）  2019（3）  2020（3）  2013（2） 
专利权人 ALBEMARLE CO.（2） UNIV INNER M.（2） UNIV NORTH C.（2） UNIV SICHUAN（2）
WUXI DONGHEN.（2） ZHANG Y（2）

Preparing graphene oxide/chitosan/polyvinyl alcohol composite microsphere immobilized copper catalyst comprises e.g. adding graphene oxide into chitosan solution, ultra-sonicating, adding polyvinyl alcohol and glutaraldehyde, sonicating, adding copper(II) sulfate aqueous solution and reaction.

LI W, LI B, FU C, ZHU L, HU X, GUO H, ZHANG Y

Preparing palladium-based bimetallic catalyst used for catalyzing hydrogen and oxygen to synthesize hydrogen peroxide comprises dissolving palladium salt and second metal precursor in water, adding substrate powder, performing reduction treatment to reduce palladium salt and second metal precursor.

PANG Z, ZHANG Y

Single-layer graphene aerogel useful as non-metallic catalyst for catalyzing redox reactions under alkali or neutral conditions to prepare alkali or neutral zinc-air batteries.

ZENG H, YIN C, LI X, LI Q, ZHANG Y

Preparation of ultrathin porous flaky graphene carbon nitride photocatalyst for photocatalytic degradation of rhodamine b, involves weighing urea, heating, heat-preserving, cooling, adding urea into methanol solutions and dispersing.

SUN L, XU F, ZOU Y, LI B, CAI D, LI Z, LIU J, SUN Z, ZHANG Y, PENG L, HUANG P

Preparation of laser induced graphene on wood by placing pine substrate material in vacuum cavity, vacuumizing, placing vacuum cavity on laser direct-writing processing system for scanning radiation, and using optical fiber laser.

SONG Z, YAO Y, XUE J, WU K, MIAO T, ZHOU L, MENG C, ZHANG Y

Graphene aerogel with carbonized sugar as three-dimensional framework, used for sensing low-concentration gas, comprises graphene oxide or reduced graphene oxide which is carried on three-dimensional framework of carbonized sugar with single-layer or multi-layer structure.

YAN J, JIANG Z, HU T, XIAO M, LI G, ZHAO Z, ZHANG Y, GONG X, DONG Q, CHU Z

Graphene refining device with filtering and function, has second mounting block whose one end is rotatably mounted with elastic rod, and one end of elastic rod is connected with third mounting block.

CUI G, ZHANG Y, SUN T, CHEN S, LI X, HAN J, CHEN G, CHEN R

Preparation of modified graphene film used in system for capturing carbon dioxide in air, involves reducing graphene oxide sheets to obtain graphene sheets, using quaternary amine compounds to modify graphene sheet and preparing porous modified graphene membrane.

ZHANG Y, WANG J, XU S, BAI H

Preparation of zero-valent iron loaded on graphene hollow nanosphere nanomaterial by preparing silica-graphene oxide nanosphere, adding to nano-zero-valent iron dispersion system, stirring, ultrasonicating, centrifuging, and vacuum drying.

WU Q, SUN M, GU Q, ZHANG Y, ZHANG J, GUO W, WU H

Composition used to remove persistent organic pollutant from water supply, and remove heavy metal from water supply comprises zeolite substrate, and nanosheets comprising graphene oxide and/or reduced graphene oxide and is adhered to zeolite substrate.

ZHANG Y, MANJILI M, GARMAN D, DA SILVA M R Q