国家/地区 世界知识产权组织（7） 中国（4） 日本（2）
IPC部 C（15）
IPC大类 C01（15）
IPC小类 C01B（15）
IPC C01B032/15（15）
发明人 RAM M K（2）
公开年 2020（8） 2021（5） 2019（2）
申请年 2019（15）
专利权人 UNIV SOUTH F.（2）

Preparation of carbon material from heavy oil slurry, involves carbonizing heavy oil slurry and iron salt in inert atmosphere, obtaining pyrolysis gas and porous carbon material, condensing and catalytically cracking oil-gas component.

TU Z, SHEN H, FAN Q, LIU Z, YAN L

Two-dimensional structure comprising substituted heterocyclic compound useful as semiconductor material for organic semiconductors, organic transistors, organic solar catalysts, and visible light catalysts.

LEE H Y, LIU X, RYUDOHYUN, CHO S M

Method for preparing carbon quantum dots comprises placing carbon material on carbon cloth to prepare electrode, and performing electrolysis in electrolyte with electrode as anode to prepare carbon quantum dots.

YANG F, BAO W, LI Y

New photoresponsive compound for dispersing agent used for dispersing nano carbon material to dispersion medium for nano carbon material film formation.

MATSUSAWA Y, KOTOKU H

Humidity sensor with surface acoustic waves for monitoring humidity, comprises sensitive layer comprising polyvinylpyrrolidone/graphene oxide/hydrophilic oxidized carbon nanohorns synthesized by treating carbon nanohorns with nitric acid.

SERBAN B C, BUIU O, COBIANU C, AVRAMESCU V M, DUMBRAVESCU N, MARINESCU M R

Graphene nanoribbon network membrane used for forming electronic device, comprises graphene nanoribbon(s) arranged at preset angle and containing orbital hybrid six-membered ring junction with each other.

YAMAGUCHI J, HAYASHI H, YAMADA Y

Graphene oxide coating used for separator membrane of lithium-sulfur battery, comprises graphene oxide layer comprising graphene oxide dispersion comprising different types of graphene oxide.

YU M, ZHOU F

Preparing graphene precursor involves providing plant based source of carbon, where plant based source containing carbon and mixing plant based source of carbon with water at ratio of one portion plant based source of carbon.

RAMSURN H, KUNDU R

Dispersible graphene platelet used in polymer-matrix composite material and electrode for electrochemical processes, includes base layer of graphene and discontinuous graphene layer stacked on base layer.

WALLACE G G, OFFICER D L, JALILI R, WALKER A J, RYDER G M, FAISAL S N

Preparation of two-dimensional laminar flow matrix carbon material composed of graphene nanosheets for preparing composite materials, involves calcining gel polymer nano-organic framework in non-oxidizing environment.

DING S, XU B, DU G, CHENG W