国家/地区 中国（30） 世界知识产权组织（2）
IPC部 B（16） C（16） H（7）
A（2） F（2）
IPC大类 B01（9） C01（9） H01（6）
B32（2） B60（2） C04（2）
C08（2） C12（2）
IPC小类 C01B（9） B01J（5） B01F（3）
H01G（3） H01M（3） B01D（2）
B32B（2） C04B（2） C08K（2）
C08L（2）
IPC C01B032/198（5） B01F015/00（3） C01B032/19（3）
B01J020/28（2） B01J037/18（2） B32B007/12（2）
B32B009/00（2） B32B033/00（2） C01B032/194（2）
C08K003/04（2） H01G011/24（2） H01G011/30（2）
H01G011/86（2） H01M004/38（2） H01M004/587（2）
发明人 LI K（32）
公开年 2020（32）
申请年 2019（20）  2020（11） 
专利权人 SICHUAN EVER.（8） UNIV NORTHEA.（3） TETRELS TECH.（2） UNIV GUANGDO.（2）

Preparing polyvinylidene fluoride vinyl composite dielectric sheet by weighing multilayer graphene nanosheets, adding surfactant Triton X100, pouring into stainless steel reactor, treating with mixed acid, mixing with ethanol, and grinding.

XUE Q, YU S, LI K, WANG P, XUE J, XIA F

Preparing graphene oxide supported ruthenium-based catalyst by preparing graphene oxide, adding ruthenium chloride trihydrate to water, adding graphene oxide, stirring, drying, roasting dried product and reducing metal with hydrogen gas.

YI S, MIN Y, LI K

Preparation of nickel-ruthenium/graphene oxide double-metal catalyst by dissolving ruthenium chloride trihydrate in water, stirring nickel/graphene oxide metal catalyst, drying, roasting catalyst and introducing hydrogen for metal reduction.

MIN Y, YI S, LIAO S, LI K, WEI Y, CHEN Z, ZHOU Q

Preparing high-quality reduced graphene oxide used for manufacturing button lithium battery, involves mixing graphite and concentrated sulfuric acid, adding potassium permanganate, using strong flow pulse electron beam, and vacuuming.

GAO B, LI K, SUN Y, YIN J, FU H, ZHU G, LIU Z

Preparing low-layer gauze-shaped nitrogen-doped graphene for button-type supercapacitor, mixing flake graphite, sulfuric acid and nitric acid, reacting by ethanol intercalation solvent, treating, filtering, drying, embedding and reacting.

GAO B, FU H, LIU Z, KAN J, LI K, SUN Y, YIN J

Preparation of magnetic graphene oxide aerogel by adding graphene oxide solution with ferrous ferric oxide powder and phenolic resin powder, mixing, adding trisodium citrate and methyltriethylsilane, reacting, cleaning, and processing.

LI K, ZHANG Q, ZHANG H, DING Y, LIU Q, YU D

Graphene plate forming mold comprises e.g. vacuum box bottom shell set on lower table plate of oil hydraulic press and vacuum box upper shell set on the bottom end of the upper table plate of the oil hydraulic press.

JIAO S, LI K, WEI L, TANG L

Preparation of three-dimensional porous MXene/reduced graphene oxide composite material used as electrode material in supercapacitor by mixing MXene, graphene oxide, selenium dioxide and water, solid-liquid separating, and heating.

XU B, LI K

Preparing nitrogen-doped graphene/activated carbon composite material used in the preparation of supercapacitor electrode materials, involves adding concentrated acid and graphite powder and mixing, adding potassium permagnate and mixing.

LV X, WANG X, XIAO R, WU H, MA W, GONG Y, LI K, SU Y, WANG W

Preparing metal framework-graphene oxide composite material by mixing graphite oxide, ethanol and N,N-dimethylformamide under ultrasonic conditions, mixing with zirconium tetrachloride and ligand, and carrying out solvothermal reaction.

LI K, ZHAO K, NING P, WANG C, SUN X, WANG F, MA Y, LI B