国家/地区 中国（10）
IPC部 C（6） H（4） B（2）
G（2）
IPC大类 C01（4） H01（4） C08（2）
G01（2）
IPC小类 C01B（4） H01M（3） C08K（2）
C08L（2） G01N（2）
IPC C01B032/194（3） C08K003/04（2） H01M004/62（2）
H01M010/0525（2）
发明人 FENG H（10）
公开年 2017（5） 2018（5）
申请年 2017（10）
专利权人 UNIV NORTHWE.（4）

Preparation of graphene-based carboxymethyl cellulose nanocrystalline composite material, by mixing graphene oxide dispersion, aqueous solution of sodium carboxymethyl cellulose and ethylenediamine, filtering and drying filtrate.

MO Z, WANG R, ZHANG H, YAN M, FENG H, LI Z, NIU X, GUO R

Preparing multilayer stripping flower-shaped structure graphene oxide used as composite filler, by dispersing carbon material in sulfuric acid, adding potassium persulfate, heating, and stirring to obtain pre-oxidation product.

MO Z, ZHANG H, GUO R, FENG H, WANG R, YAN M

Fully-solid ultra-thin flexible graphene hydrogel ultra capacitor, has main body provided with electrolyte placed between positive electrode material and negative electrode material, and graphene hydrogel film formed on substrate.

XUE S, LIU Z, FENG H, HOU X, XIE P, LI L, ZHANG G

Preparing nitrogen-doped graphene quantum dot involves dispersing graphene-reduced graphene in concentrated nitric acid, heating under magnetic stirring, circulating water condensing under constant temperature reaction, and removing.

MO Z, ZHANG H, GUO R, FENG H, LIU Z

Graphene lead-acid battery shell washing device, has two threaded rods whose ends are connected with lower part and outer end of accumulator housing, and water inlet pipe of upper turntable fixed with bracket.

FENG H

Preparation of functionalized graphene oxide chiral composite material used as electrochemical sensor, involves dispersing hydroxypropyl beta-cyclodextrin powder in water, adding graphene oxide dispersion and hydrazine hydrate, and heating.

MO Z, WANG R, LI Z, NIU X, GUO R, YAN M, ZHANG H, FENG H

Preparing graphene-copper titanate calcium-polybenzoxazole three-phase composite film used in electric vehicle, involves adding graphene and calcium copper titanate into polybenzoxazole polymer, and using graphene polybenzoxazole polymer.

ZHUANG Q, FENG H, GUO S, HUA J, CHEN Y, LIU G, XU Y, CHEN M, KANG X

Preparation of niobium oxyfluoride nano-array-graphene heterojunction composite material, involves adding hydrofluoric acid to graphene dispersion, adding niobium(V) chloride powder, washing with deionized water and ethanol.

HUANG F, LI Z, YAN A, CHAI X, ZHANG M, PENG B, FENG H, ZHAO H

Preparation of nitrogen-doped graphene conductive agent for preparing lithium ion battery, involves taking graphite powder raw material to prepare graphene oxide powder and heating in ammonia gas atmosphere.

FENG H, LU X, ZHAO X

Functional graphene-doped nickel cobalt lithium manganate composite cathode material comprises nickel cobalt aluminum lithium cathode material 90-99.9%, 0.1-10% of functional graphene.

KOU L, TIAN Z, SHAO L, ZHANG C, SHEN X, FENG H