国家/地区 中国（11）
IPC部 C（11）
IPC大类 C25（11）
IPC小类 C25B（11）
IPC C25B001/04（6） C25B011/091（5） C25B003/07（3）
C25B003/26（3） C25B011/06（3） C25B003/25（2）
C25B011/04（2）
发明人 OU Q（3） ZHANG S（3） ZHANG D（2）
公开年 2022（3） 2023（3） 2016（2） 2018（2）
申请年 2022（5）  2016（2）  2018（2） 
专利权人 UNIV FUDAN（11）

Preparing glycolic acid by electrocatalytic hydrogenation of oxalic acid comprises electrolyzing aqueous electrolyte containing oxalic acid in catalyst-containing electrode, evaporating water in electrolyte to concentrate glycolic acid content, precipitating glycolic acid crystals, filtering, drying.

LI S, GONG M

Preparation of copper-based catalyst by preparing solution in which metal salt precursor is dissolved, stirring with nanoscale powder containing copper oxide, and binder, spraying on conductive substrate, placing in electrolyte, performing electrochemical reduction, and forming copper electrode.

GUO W, NIU W, ZHANG B

Method for preparing single atom and nanoparticle composite system catalyst with low platinum content, involves performing first plasma treatment to oxidized graphene powder to obtain nitrogen-doped reduced oxidation graphene.

CUI M, OU Q, ZHANG S

Generating triethanolamine by using two-stage series reaction electro-catalysis reducing carbon dioxide, comprises carrying out in-situ electroreduction of copper oxide by cyclic voltammetry, spraying carbon-supported metal phthalocyanine conductive catalyst on gas diffusion electrode, and mixing.

YANG C, WANG Q, ZHENG G

Method for preparing amorphous molybdenum sulfide/tungsten sulfide and three-dimensional nitrogen-doped graphene hydrogen evolution reaction catalyst, involves performing plasma treatment to obtain target product catalyst.

ZHANG D, ZHANG S, OU Q

Preparing two-dimensional heterojunction graphene/organometalloporphyrin polymer, comprises e.g. mixing graphene and coupling catalyst metal salt in first solvent e.g. pyridine, and reacting with 5,10,15,20-tetra(4-ethynylphenyl)porphyrin metal monomer dissolved in second solvent e.g. triethylamine.

GU H, ZHANG L

Preparation of controllable catalytic active species-containing amorphous molybdate/graphene catalyst used for hydrogen evolution by electrolysis of water, involves dispersing ammonium tetrathiomolybdate and graphene oxide in solvent, coating on load electrode, drying solvent and plasma treating.

ZHANG D, ZHANG S, OU Q

Preparing metal-graphitized carbon/graphene composite comprises mixing graphene oxide and metal salt ion solution, forming, centrifuging, adding deionized aqueous solution containing non-metallic element precursor and freeze-drying.

XU Y, BO F

Preparing cobalt/nitrogen-doped carbon nanotubes/reduced graphene electrocatalyst for hydrogen evolution reaction, involves adding zinc nitrate hexahydrate and cetyltrimethylammonium bromide to graphene oxide suspension and stirring.

WU R, LIU Y, CHEN Z, KA Y

Preparation of molybdenum selenide/graphene/carbon nanotube composite material used as e.g. electrode material for lithium ion battery, involves dispersing graphene oxide and acidified carbon nanotubes in water.

LIU T, GAO W, SHI Y, FAN W, LU H, ZUO L, HUANG Y