国家/地区 中国（42）
IPC部 C（42）
IPC大类 C01（42）
IPC小类 C01B（36） H01M（12） B01J（8）
C01G（7） B82Y（4） C01D（3）
C08K（3） C09K（3） C02F（2）
C08J（2） C08L（2） C22B（2）
H05K（2）
IPC C01B032/194（9） H01M004/62（7） H01M010/0525（6）
C01B032/184（5） C01B032/19（4） C01B032/198（4）
H01M004/36（4） B01J013/00（3） B82Y030/00（3）
B82Y040/00（3） C01G039/06（3） C01G051/00（3）
H01M004/02（3） H01M004/58（3） B01J020/28（2）
发明人 LI Y（5） LIU Y（4） FENG W（3）
FENG Y（3） LIU Z（3） MA Z（3）
WANG Q（3） ZHANG H（3） ZHAO Y（3）
BI Q（2） HE S（2） LI W（2）
LIU J（2） PENG L（2） WANG J（2）
公开年 2023（42）
申请年 2021（42）
专利权人 UNIV PEKING（3） UNIV TIANJIN（3） CONTEMPORARY.（2） HUAWEI TECHN.（2）
NINGBO INST .（2） NINGDE CONTE.（2） PETROCHINA C.（2） UNIV BEIJING.（2）
UNIV CHINA P.（2） UNIV PUKYONG.（2）

Preparing magnetic fluorescent graphene, involves grinding graphite flakes and stainless steel needles magnetically, oxidizing with concentrated nitric acid and concentrated sulfuric acid, then ultrasonicating, calcining, dissolving in deionized water, suction filtering, dialyzing, and freeze-drying.

SONG Z, LI J, LIU Y, ZHAO Z, ZHANG B

Preparing anode material useful in anode pole piece of sodium ion battery and/or lithium ion battery, comprises under airtight conditions, drying Prussian blue material and performing mixed treatment with carbon dioxide.

LI Q, ZHANG C, LUO H, ZANG J

Preparation of graphene composite material involves dispersing nitrogen-doped titanium dioxide powder in water to form suspension, adding graphene oxide solution, reacting, cooling, centrifuging, washing with distilled water, and drying.

GUO H, WENG X

Preparing magnetically reduced graphene oxide-based composite material used in field of oil-water separation, involves providing graphene oxide material, mixing oxidized graphene material, trivalent iron salt, amine compound and dispersing solvent uniformly to form graphene dispersion.

SHEN L, WANG G, ZENG Z, XU Y

Photocatalytic hydrogen peroxide catalyst is graphene hybrid phenolic resin prepared by dissolving diphenol and formaldehyde in oligomer graphene oxide dispersion, and carrying out hydrothermal or solvothermal reaction in high-pressure reactor.

LI Y, LI S, HU X, LI H, ZHANG J, ZHANG L

Preparing and purifying nanoparticles of plasma ammoniated graphene-magnetic core structure, comprises placing nanoparticles of graphene-magnetic core structure in processing chamber, carrying out ammonia modification of nanoparticles, and removing non-magnetic free graphene.

LI Y, WANG M, MA Z, WANG Q

Plasma oxidation graphene magnetic core structure nano- particle preparing and purifying method, involves removing non-magnetically free graphene to oxidized modified nano- graphene of magnetic core structure.

LI Y, MA Z, WANG Q

Positive electrode material for forming active material layer in positive electrode sheet of lithium-ion battery, comprises positive electrode active material and coating layer comprising lithium-rich anti-perovskite lithium agent and conductive agent, covered on surface of active material.

YANG S, CHEN J, KE J

Preparation of weak oxidized graphene used for preparing graphene, involves processing graphite, adding corrosion inhibitor, mixing with intercalating agent, performing intercalation reaction on obtained mixture, mixing with oxidant, reacting, adding hydrogen peroxide to obtained product, and drying.

ZHENG T, ZHANG M, LAN Y, MAO O, YUAN S, LIU Z

Heat dissipation sheet useful for display component comprises heat dissipation layer formed of polymer sheet containing graphene particles, and first adhesive layer located on top of heat dissipation layer.

YOO T H, LEE J, JOH B J, PARK M W, PARK M, CHO B, LIU T