国家/地区 中国（26）
IPC部 C（26）
IPC大类 C25（26） H01（4） B01（2）
B82（2） C08（2）
IPC小类 C25B（26）
IPC C25B003/07（26）
发明人 WANG Y（3） ZHANG W（3） HU X（2）
LI X（2） LI Y（2） LIU Y（2）
QIAO J（2） WANG J（2） WANG W（2）
WANG Z（2） YANG F（2） ZHANG L（2）
公开年 2022（13） 2023（7） 2021（6）
申请年 2022（16）  2021（6）  2020（3） 
专利权人 UNIV FUDAN（3） UNIV DONGHUA（2） UNIV ZHENGZH.（2）

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

Composite material with heterogeneous structure used in field of electrochemical catalysis and electrochemical hydrogen evolution, comprises e.g. phosphorized graphene as carrier and cobalt-iron phosphide loaded on carrier, where heterostructure is formed between graphene and cobalt-iron phosphide.

QI L, LI X

Carbon nanotube-based porous hollow fiber electrode used as working electrode for applying constant potential or current to electrocatalytic reduction reaction of oxygen, carbon dioxide and nitrogen, comprises self-supporting porous hollow fiber tubular structure, where inner cavity is ventilated.

ZHU G, QUAN X, YANG S, LIU Y

Preparing bismuth sulfide-carbon nanomaterial comprises stirring sulfur source and functionalized carbon nanomaterial at room temperature, dispersing bismuth source in dilute acid solution, stirring at room temperature and adding mixed solution B into mixed solution A at uniform speed.

WU S, ZHANG W, YIN X, YANG F, ZHANG D

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 nitrogen and sulfur co-doped graphene copper-molybdenum sulfide catalyst useful in field of material and energy chemical industry comprises adding ethanol into oxidized graphene solution, stirring, ultrasonic to obtain oxidized and o graphene mixed solution.

WANG Y, WANG X, KAN J, LIU Y, WAN J, WEN Y, WU G, YAO D

Composite electrode material of high efficiency electrochemical reduction carbon dioxide as formic acid, comprises graphene, cobalt trioxide and iron trioxide.

YU W, PAN Y, TAN Y, JIANG B

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

New carbazole derived electro-crosslinkable n-type organic semiconductor for use in electronic device, such as organic thin film transistors, organic solar cells, organic photosensitive diodes, organic photosensitive transistors, organic light emitting diodes, and quantum well diodes.

HUANG F, YANG X, YU G, ZHONG Z

Manufacture of sheet-layered copper-based nitrogen-doped graphene catalyst, comprises e.g. preparing laminated graphene carrier, adding graphene oxide slurry into reaction kettle, and adding deionized water and urea for mixing, and ultrasonically dispersing.

ZHAO P, FU H, NIU H, LIAN H