国家/地区 中国（10） 韩国（2）
IPC部 C（11）
IPC大类 C01（11）
IPC小类 C01G（11） C01B（8） H01M（6）
B82Y（5） H01G（5） C01F（4）
C01D（2）
IPC C01G053/04（11）
发明人 HE X（2） LI Z（2）
公开年 2021（11）
申请年 2021（8）  2020（3） 
专利权人

Graphene quantum dot composite material for use in lead-acid battery, is prepared by mixing carbon source with solid carrier particles, and reacting at specified temperature, or performing microwave treatment.

WU J, HE X, TIE S, HE K

New three dimensional spherical nickel-cobalt-molybdenum-oxide composite material used in cathode material of secondary lithium battery, synthesized by one-step hydrothermal method and high temperature calcining.

ZHAO L, PAN Y, WANG F, YIN J, XU J

Preparing nickel-aluminum layered double sulfide/oxide composite electrode material used in supercapacitor device, involves dissolving nickel nitrate hexahydrate, aluminum nitrate nonahydrate and urea in deionized water and heating to obtain nickel-aluminum layered double hydroxide.

FU J, LI L

Preparing nickel hydroxide/graphene composite material used for preparing supercapacitor, involves adding porous graphene oxide dispersion solution to N,N-dimethylformamide, adding nickel acetate, reacting, dissolving washed product in water, performing hydrothermal reaction, and drying.

JIANG C, WU X, SONG X, ZENG F, ZHANG X

Preparing nickel(II) hydroxide comprises e.g. placing working electrode, counter electrode and reference electrode into neutral inorganic electrolyte aqueous solution and making inorganic electrolyte aqueous solution to generate precipitate.

YANG Y, WANG C, RAN S, HUANG W, SHI W, LUO X

Preparing metal oxide nano particles loaded three-dimensional graphene material comprises e.g. preparing homogeneous blend of metal organic compound and benzoxazine monomer, heating for cross-linking and irradiating with laser.

LIU X, YU W, ZHAO W

Preparing nickel-nickel molybdenum oxide/graphene composite material useful for cathode of lithium ion battery, comprises e.g. ultrasonically dispersing graphene oxide in deionized water to obtain graphene oxide dispersion.

SHEN X, CHEN H, JI Z

Microspheres comprises coral-shaped porous yolk having interconnected mesopores produced by decomposition of thermally decomposable polymer particles and shell surrounding porous yolk and empty space formed between porous yolk and shell.

CHO J S

Microgranulation of aggregating precursor particles used as graphite particulate, involves preparing mixture comprising amounts of precursor particles and templating media, and subjecting mixture to high shear and high pressure application.

OBROVAC M, ZHENG L, GARAYT M, MARK O P, UP T, MATTHEW G

Graphite composite material useful as catalyst for oxygen reduction reaction in fuel cell, includes core material including nanosheet materials and graphite nanoparticles, and carbon layer coated on surface of core material.

ZHOU H, LI Z, LIU F, REN J, HE X