国家/地区 中国（114）
IPC部 B（114）
IPC大类 B82（114） C01（114） H01（37）
C09（16） G01（16） B01（13）
H05（8） C08（6） B22（4）
A61（3） C07（3） C25（3）
C02（2） C12（2）
IPC小类 B82Y（114）
IPC B82Y040/00（114）
发明人 LI X（7） LI W（6） WANG Y（6）
LI J（5） LIU H（4） LIU S（4）
LIU Y（4） WANG J（4） WANG L（4）
XU Y（4） ZHANG L（4） BAI Y（3）
CHEN G（3） CHEN Y（3） GUO L（3）
公开年 2022（82） 2023（32）
申请年 2022（114）
专利权人 UNIV JINAN（3） UNIV SHAANXI.（3） HARBIN INST .（2） UNIV CHANGZH.（2）
UNIV CHINA E.（2） UNIV FUDAN（2） UNIV JIANGSU.（2） UNIV NINGBO（2）
UNIV SHANGHA.（2） UNIV SOUTHWE.（2） UNIV SUN YAT.（2） UNIV SUZHOU .（2）
UNIV TONGJI（2） UNIV WUHAN S.（2） UNIV XIAN JI.（2） UNIV ZHEJIAN.（2）
UNIV ZHENGZH.（2） WEIHAI YUNSH.（2）

Material for lithium graphene of ion battery comprises two-dimensional sheet with graphene surface inner hole and fold structure.

QIAO Z, RUAN D, WANG Y

Preparation of nitrogen-doped porous graphene used as e.g. catalyst, involves dispersing amino-modified graphene oxide in water, controlling solid content of obtained dispersion to prepare thick slurry, and irradiating with microwaves.

WANG X, LI J, YU F, DU Z, WANG J

Lithium-rich sulfur iron phosphate manganese material for electrode pole piece of energy storage devices eg., lithium-ion secondary battery, has material structure, where manganese doping improves voltage platform and specific capacity, and open structure increase migration speed of lithium ions.

LIANG S, HUANG F

Method for preparing graphene powder, involves obtaining reduced oxidization graphene particles, heating and processing reduced oxidized graphene particles and drying to obtain dried granular graphene powder.

PENG Y, CHEN Q, CAI J

Preparing manganese-based catalyst of ORR reaction of alkaline condition, comprises dispersing graphene oxide (GO) uniformly in aqueous solution of ethylene glycol, adding aqueous solution of dicyandiamide (DCDA) and adjusting pH of resulting mixed solution to be alkaline.

SUN C, XU M

Activation method before metallization of thick copper printed circuit board hole involves preparing graphene liquid and graphene oxide liquid, mixing to obtain graphene copper plating pre-activation liquid without dispersant, and injecting activating solution.

BAI J, XIE D, FANG B, WANG J

Preparing modified graphene, for micro-nano processing, energy, biomedicine and drug delivery, involves taking graphene, adding to ethanol solution, adding sodium hydroxide to adjust pH value to obtain mixed solution, stirring mixed solution and reacteing, and filtering to obtain filter residue.

MA X, LIAO Q, QIU J, QIU C, GUO Z

New lithium-ion battery cathode material useful in coating layer in cathode of lithium-ion batteries.

REN Z, CHEN Z, YANG Y, SHEN L

Preparing spherical lithium iron manganese phosphate nanoparticles comprises e.g. adding mixed solution of lithium source and phosphorus source into reactor, adding mixed solution of pure iron and manganese source, reacting, adding phosphorus and lithium source, grinding and calcining.

LIU S, TIAN Y

Preparing spherical doped nano-scale iron phosphate for nano-lithium iron phosphate electrode material, involves flowing phosphorus source and mixed solution of iron source, high-valence doped metal and spherical- shaped control agent, into supergravity reactor, at different rates, separating slurry.

YANG Z, GUO L, YANG C