国家/地区 中国（12）
IPC部 H（7） C（6）
IPC大类 H01（7） C25（4）
IPC小类 H01M（6） C25B（4） H01G（2）
IPC C25B001/04（4） H01M004/62（4） H01M004/36（3）
H01M010/054（3） C25B011/031（2） C25B011/054（2）
C25B011/091（2） C25B011/095（2） H01M004/587（2）
发明人 WANG J（12）
公开年 2021（4） 2022（3） 2018（2）
申请年 2021（3）  2022（3）  2018（2） 
专利权人 WUHAN INST TECHNOLOGY（12）

Preparing foamed nickel-supported graphene composite layered heterogeneous structure catalyst useful in electrolytic water hydrogen production, comprises e.g. adding ammonium tetrathiomolybdate to graphene oxide suspension, reacting, separating and purifying.

ZHAO W, LU W, FENG K, CHEN C, LUO Y, YU F, WANG J

Method for preparing carbon nitrogen doped spinel-type cobalt iron oxide or alloy hybrid/graphene gas gel electrode material, involves loading cobalt ferrite nanoparticles NC/GA gas gel on foam metal to obtain carbon-nitrogen-doped spinel-type cobalt iron oxide/gas gel graphene.

LI H, XUE Y, CAI N, YANG J, LI S, WANG J, YU F

Three-dimensional composite lithium metal negative electrode for lithium batteries, comprises three-dimensional conductive substrate, multifunction lithium of interface layer and load, where multifunction interface layer comprises lithium tin alloy and lithium fluoride.

XUE Y, WANG J, CAI N, CAO W, LU M, CHEN W, YU F

Preparation of ZIF-8/graphene composite aerogel used in e.g. electrolysis of water for hydrogen evolution, involves mixing graphite powder and sodium nitrate, dripping into acid solution, reacting with e.g. manganese source, ultrasonically stirring, hydrothermally reacting, and calcining.

GUO Z, ZUO X, WANG J

Three-dimensional conductive carbon cathode material for lithium metal battery, comprises organic lithium-philic coating composed of hyper-branched organic polyol.

WANG J, XUE Y, CAI N, CHEN Z, WANG H, CHEN W, YU F

Preparation method of composite phase change material used for lithium batteries, involves preparing graphene oxide into aqueous dispersion, adding carbide powder and cross-linking agent, hydrothermally synthesized and freeze-drying to form aerogel carrier, vacuum immersing it in molten lauric acid.

ZHANG C, YU F, WANG J, WANG Y, WANG M

Metal organic framework-graphene/foam nickel composite material used as electrode material for electrocatalytic water oxygen evolution, comprises foam nickel and reduced graphene oxide grown in-situ in foam nickel surface and internal pores.

YU F, CHEN C, WANG J, LI S, XUE Y

Sulfur and oxygen co-doped biomass carbon / graphene composite material for electrochemical energy storage, material is composed of a biomass carbon / graphene matrix and sulfur doped in the biomass carbon / graphene matrix.

CHEN W, YU F, DAN R, CAI N, XUE Y, WANG J

Preparing biomass-derived hard carbon/graphene sodium ion battery cathode material comprises e.g. mixing graphene oxide and biomass solution to obtain biomass solution, centrifuging, freezing, drying, and calcining at high temperature.

YU F, WAN Y, CHEN W, WANG J, XUE Y, CAI N

Preparing graphene composite nitrogen and oxygen co-doped biomass carbon material involves dispersing biomass material in pre-cooled sodium hydroxide/urea/aqueous solution, stirring, and defoaming to obtain transparent solution.

CHEN W, YU F, WAN Y, CAI N, XUE Y, WANG J