国家/地区 中国（26）
IPC部 C（26）
IPC大类 C01（26） H01（7） B01（4）
B82（3） C23（3） C08（2）
G01（2）
IPC小类 C01B（26）
IPC C01B032/184（7） C01B032/19（6） C01B032/194（5）
C01B025/45（4） C01B032/186（4） C01B032/198（3）
C23C016/26（3） H01M004/58（3） B01D053/44（2）
B01D053/72（2） B01D053/86（2） B01J003/04（2）
B01J019/10（2） B01J023/34（2） B82Y030/00（2）
发明人 WANG W（26）
公开年 2022（19） 2023（7）
申请年 2022（26）
专利权人 CHANGZHOU SI.（3） CHUNENG NEW .（2） JIANGSU JIAN.（2） SHANDONG JIN.（2）
SHENZHEN GUO.（2）

Method for preparing graphene electrode taking carbon dioxide reduction product as carbon source, involves adding polyacrylonitrile to N, N-dimethyl formamide to obtain precursor solution, and carrying out electro-catalytic reduction to carbon dioxide gas source to obtain gaseous product.

YAN W, GAO F, WANG W, GAO S, WANG Y, YANG G, WANG F

Preparing high vertical heat-conducting graphene film used in electronic devices and heat pipe systems, involves assmbling graphene oxide nano sheets by wet method and activating carbon at high temperature for cross-linking interlayer between upper and lower graphene oxide nanosheets at defect.

WANG W, ZHANG X

Synergistically preparing conductive graphene film by preheating treatment-chemical reduction useful e.g. in electrochemical energy storage, comprises e.g. preparing graphene oxide material, preheating to obtain partially reduced graphene oxide material, and reacting with reducing agent solution.

HOU C, WANG W, CHEN L, XIE D, FENG Y, PENG L, ZHU Y

Supercritical high pressure graphene reaction device, comprises feeding port of stripping kettle connected with discharging port of reaction vessel by releasing ball valve, discharging port of stripping kettle connected with the receiving end of vacuum pressure loading and unloading system.

JIA M, LI B, WANG W, FAN C, WANG J, LI W

Preparing porous iron-based phosphate lithium battery material comprises e.g. mixing manganese, iron, phosphorus, ball-milling, obtaining mixed powder by arc melting, adding etchant to etch ternary alloy, mixing dry powder of precursor material with lithium source and carbon source and calcining.

TANG L, CHEN X, WANG W, MA C, LUO Y, LIU L, YAN H, QIU S, XU H, YANG M, LIANG Z

High-pressure graphene ultrasonic reaction vessel, has high pressure ultrasonic device that is installed on side part of vessel main body and extending to generate high pressure ultrasonic effect acting on main body, and stripping gas conveying pipeline for conveying supercritical carbon dioxide.

JIA M, LI B, WANG W, FAN C, LI W, WANG J

Surface modified anode material comprises coating layer coated on surface of lithium iron phosphate material and coating layer preferably continuous composite phase formed by uniformly mixing metal oxide comprising at least one of e.g. oxides of manganese and/or nickel and carbon layer.

YANG S, PEI J, WANG X, WANG W, DUAN T

Easily dispersed highly conductive multilayer graphene useful in conduction, heat conduction and energy storage and conversion fields.

KUANG H, ZHANG L, WANG W, XU E, WANG G

Device for producing roll-to-roll graphene film on substrate, has high temperature process chamber which is rotatably connected with at least two pairs of conveying rollers, and provided with driving device for driving two substrates to attach with each other.

JU Y, YI J, WANG D, LU W, WANG W

General-purpose shielding material useful for direct/alternating current high-voltage cables comprises base resin, crosslinking agent, antioxidant, carbon black, doped graphene dispersant, where doped graphite is nitrogen-doped graphene, boron-doped graphene and boron-nitrogen co-doped graphene.

PEI C, LIU Z, CHANG X, ZHANG H, LIU J, WANG W, QI X, LIU H