国家/地区 中国（31） 美国（4） 世界知识产权组织（4） 日本（2） 韩国（2）
IPC部 C（39）
IPC大类 C01（39）
IPC小类 C01B（39）
IPC C01B032/05（39）
发明人 LI Y（3） ZHANG Y（3） CHEN B（2）
CHEN Y（2） HAN S（2） HUANG Y（2）
JANG B Z（2） JIANG J（2） KONG Y（2）
LI B（2） LI J（2） LIU W（2）
LIU X（2） MA J（2） WANG L（2）
公开年 2020（39）
申请年 2019（24）  2020（15） 
专利权人 CHANGSHA SHE.（2） GLOBAL GRAPH.（2） NANOTEK INST.（2） SHANGHAI INS.（2）

Microball complex useful in cathode of lithium secondary battery comprises microballs having three-dimensional carbon nanotube matrix structure, graphene and silicon nanoparticles, and carbon coating layer.

YANG C M, JO A, KIM S Y, RYU J S, LEE M W, MINGOOK K, NA W

Functionalized titanium dioxide/chlorella nano composite material based on graphene quantum dot useful in n-butyraldehydegas sensor comprises e.g. titanium dioxide nano grain, functionalized graphene quantum dot and carbonized chlorella.

SHAO S, LIN J, XIA Y, LIU X

Producing graphene coated with ultra-thin carbon film, involves reacting graphene oxide in organic material solution, forming mesopores, providing heat treatment on graphene coated with polymer urea gel layer, and forming final product.

PARK J, SIK N J, MOHAMMAD S

Preparing electrode material based on polyimide mesophase carbon microsphere structure comprises preparing polyimide-based mesophase carbon microsphere, dispersing graphene oxide, vacuum drying, dispersing and suction filtering.

TAN W, WANG Y, CAI K, HE W, LI Y, GU Y, LU R, GAO Y

Preparing graphene/polyimide-derived carbon anode material useful in preparing cathode materials for sodium ion batteries, comprise e.g. removing the air in the solution, adding pyromellitic dianhydride and melamine and washing.

HUANG Y, KONG Y, MA J, CHANG B, HAN S, CHEN Y, JIANG J, LI Y, XUE Y, LIN H

Rapid preparation of magnetic nano-carbon sphere/graphene oxide three-dimensional carbon aerogel hybrid material by respectively filtering graphene oxide dispersion liquid and magnetic nano-carbon sphere dispersion liquid by Buchner funnel.

LIU W, LIU X, YANG Y, YAN G

Preparation of graphene-modified silicon monoxide/carbon composite material used as negative electrode material for lithium ion batteries by mixing graphene, silicon monoxide and first carbon source, carbonizing, and adding e.g. graphite.

ZHANG X, SHEN W, CAO J, CHEN Y

Double-layer hollow structure porous carbon-nickel iron oxide electromagnetic shielding material comprises nano-nickel iron oxide-graphene composite material, polystyrene microspheres, surfactants, ethyl orthosilicate.

JIN J

Shell-shell-core structure graphene-carbon-silicon dioxide lithium ion battery cathode material comprises adding ammonia and cetyltrimethylammonium bromide, controlling ammonia, thermally activating, filtering, drying and heat treating.

DENG X

Preparing N-containing graphene material by taking N-containing six-membered heterocyclic compound and metal acetylide, using ethanol as solvent, carrying out ultrasonic reaction, separating, washing collected solids and drying.

SUN M, DING W, ZHANG Z, GAO B