国家/地区 中国（30）
IPC部 B（30）
IPC大类 B01（30） H01（30） C01（8）
B82（6） C25（2）
IPC小类 B01J（30）
IPC B01J035/10（30）
发明人 CHEN W（2） LI H（2） LI X（2）
MA L（2） WANG S（2） XIE J（2）
YANG C（2） ZHANG W（2） ZHANG Z（2）
ZHAO J（2）
公开年 2020（7） 2021（5） 2022（5） 2015（3） 2019（3） 2010（2） 2012（2）
申请年 2020（10）  2019（4）  2015（3）  2021（3）  2022（3）  2009（2） 
专利权人 UNIV HUAZHON.（2） UNIV ZHEJIAN.（2）

Cobalt-nitrogen-carbon catalyst useful in technical field of preparation of catalyst materials, comprises negatively charged carbon as carrier, and carbonizes with ligand connected to cobalt to form cobalt-nitrogen-carbon structure.

PEI X, WANG F, GONG Z, DENG X, HUANG C

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

Lithium supplement material for composite positive electrode of lithium ion batteries, comprises porous graphene doped with nitrogen, boron, sulfur, fluorine, iron, copper, cobalt, nickel and/or zinc, as catalyst, and organic lithium salt.

ZHONG W, LI S, ZHANG W, XIE J

Grapheme-based bifunctional catalyst used in anode electrode of electrocatalysis and lithium-oxygen batteries, comprises platinum element and ruthenium element.

LI Y, WU Z

Preparing graphene microsphere useful catalysts and lithium batteries comprises mixing graphite powder, concentrated sulfuric acid and sodium nitrate, performing ultrasonic dispersion, subjecting colloidal microspheres to hydrothermal treatment, drying and placing in muffle furnace for processing.

LI X, XIAO Z, YANG C

Preparing ordered lignin carbon-carbon nanotube composite material used for preparing hierarchical porous graphene, involves modifying lignin, preparing lignin/catalyst precursor, carbonizing and catalyzing precursor, and producing methane to make carbon nanotubes grow using self-catalytic reaction.

XI Y, LIU X, WANG H, KONG F, WANG S, YANG M, LIU Q, CUI H, ZHANG Z

Preparing catalyst for hydrogen purification of energy fuel cell, involves adding 25ml of concentrated sulfuric acid into flask, cooling, adding natural flake graphite, sodium nitrate, and potassium permanganate particles, and stirring.

BAI Y

Preparation of graphene surface load zinc oxide nanoparticle composite material used e.g. in photocatalytic involves dispersing graphene in alcohol solution, adding 1-pyrenic acid and soluble alkali, stirring and separating solid and liquid.

LI W, SUN Q

Preparing polydopamine modified carbon black-graphene oxide composite microspheres involves slowly adding carbon black powder to graphene oxide dispersion under stirring to obtain mixed dispersion.

HOU S, YAO C

Preparation of carbon nitride titanium carbide graphene three-dimensional composite electrode catalyst includes mixing graphitized carbon nitride nano sheet dispersion, titanium carbide nano sheet dispersion and graphene oxide dispersion.

HE H, CHEN Y, HUANG H, YANG C