国家/地区 中国（18）
IPC部 C（18）
IPC大类 H01（18） C01（9） B22（5）
C09（5） C22（5） C23（3）
B21（2） C04（2） C08（2）
C21（2） H05（2）
IPC小类 H01B（18）
IPC H01B001/04（18）
发明人 LI J（3） CHEN J（2） CHEN W（2）
ZHAO Y（2）
公开年 2022（9） 2021（8）
申请年 2021（18）
专利权人 UNIV SHANGHA.（2）

Graphene sheet used in e.g. positive electrode and battery, comprises layers of graphene layer, where linear distance of any two points connecting line around graphene sheet is 100-500 nm longest.

ZHONG P, MA J

In-situ interface modification method of graphene copper-based composite material involves adding copper powder after annealing and reduction into mixed solution of carbon source and copper salt in oil bath heating environment, and coating carbon source with copper ion powder.

ZHANG D, LI Z, PENG Y, DONG Z, XIONG D

Preparing copper-based graphene useful for preparing copper-based graphene conductor of electric wire cable, comprises performing surface cleaning and drying on copper material, stacking with high temperature resistant substrate, annealing, and growing graphene layer on copper material surface.

FU J, YANG J, SHEN H, ZHANG W, MA Y

Bio-electrode composition used for detecting heart rate by electric signal transmitted from skin, comprises reaction composite, monomer with ionic functional group, salts of ammonium, lithium, sodium, potassium, and silver.

HATAKEYAMA J

Electronic component, e.g. multilayer capacitors, has body including stacked dielectric layers and internal electrodes, one of which includes particle including nickel and tin, and graphene layer, and external electrodes.

YOO W H, LEE E K, NA J Y, LEE S M, MOON L S, KWANG L E, YOU W H, LIU Y, LI E, LUO Z, LEE S

Conductive and thermally conductive additive useful in power compound grease which is obtained by mixing additive with lubricating base grease, mechanical stirring and stirring uniformly electric power compound grease using three-roll mill.

NI J, CHEN W, ZHU D, GUO C, ZHAO Y, LIAO T, XU J, HU W, WANG J, LI J

Preparing graphene nano-sphere comprises making carbon source in situ polymerization of metal nano-particle surface obtaining polymer-coated metal nano particles, and quenching and etching to obtain a graphene nanophere.

LIAO B, DAI Y, YU Y, PANG H

Preparing high-purity graphene by electrolysis comprises e.g. replacing electrolyte with weak alkaline electrolyte C, energizing, dissolving precipitation D in organic solvent, ultrasonically treating, centrifuging, washing upper layer with deionized water suction filtration and drying.

PEI X, LUO Y, WANG F, XU C, CHEN W, CHEN J

Batch preparation of aqueous perforated graphene conductive agent for lithium-ion battery, involves activating and pore-forming expanded graphite, adding expanded graphite into dispersant solution, mixing to obtain uniformly dispersed material and stripping dispersed material.

GENG Y, LV M, OUYANG Z, HAN S

Improving water dispersibility of conductive carbon powder, involves exposing conductive carbon powder to plasma jet or reacting with plasma-treated reaction gas.

SEOK D C, JUNG Y H, YOO S R, JEONG Y H, YOO S Y, RYU S, ZHENG R, SHI D