国家/地区 中国（144）
IPC部 B（144）
IPC大类 B82（144）
IPC小类 B82Y（144）
IPC B82Y030/00（114） B82Y040/00（114） C01B032/184（47）
C01B032/194（38） H01M004/62（28） C01B032/198（27）
H01M004/36（17） C01B032/19（16） C09K011/65（15）
H01M010/054（15） C01B032/15（14） H01M010/0525（14）
H01M004/58（13） B82Y020/00（12） C01B032/05（10）
发明人 LI J（8） LI X（8） WANG J（7）
LI W（6） WANG Y（6） LIU H（5）
LIU Y（5） WANG X（5） BAI Y（4）
LI Q（4） LI S（4） LIU S（4）
LIU W（4） WANG C（4） WANG L（4）
公开年 2022（100） 2023（44）
申请年 2022（144）
专利权人 SHANGHAI NAT.（3） UNIV JINAN（3） UNIV SHAANXI.（3） UNIV XIAN JI.（3）
UNIV ZHEJIAN.（3） HARBIN INST .（2） UNIV CHANGZH.（2） UNIV CHINA E.（2）
UNIV FUDAN（2） UNIV HEBEI T.（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 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

Photo-induced pure spin flow Sawtooth graphene device has triangulation provided with left electrode, right electrode and middle area, where middle area is provided with head-to-head triangle alkene, and photoelectric nano device is to take middle area as axis.

HUANG X, DONG Y

Preparing carbon-based gas gel induced by carbon dots useful in catalysis, comprises e.g. taking carbon dots using positively charged polymers by thermal sintering method and carrying out electrostatic self-assembly with rich and disordered pore structure without chemical cross-linking agent.

YE M, JIAO Z, YAN B, YANG X

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