国家/地区 世界知识产权组织（7）
IPC部 C（7）
IPC大类 C01（7） B82（4） H01（4）
C08（2）
IPC小类 C01B（7）
IPC C01B032/15（7）
发明人
公开年 2020（7）
申请年 2019（5） 
专利权人

Lithium-ion hybrid supercapacitor used to rechargeable batteries and powering devices comprises electrode comprising nitrogen-doped carbon nanotubes, and electrode comprising electrically conductive graphene material.

LOSIC D, ABDELSADIK M M M, DUBAL D

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

Malleable dough used in glassy graphene oxide solid and glassy graphene solid, comprises graphene oxide sheets dispersed in water.

YEH C, HUANG J

Chalcogen-grafted carbon having carbon which is polyaromatic carbon and the chalcogen X is covalently linked to the carbon and the carbon is selected from graphene, graphite, carbon foams, and nanocarbons, which include nanohorns.

MARTEL R, OLIVEIRA DO NASCIMENTO R, LEVESQUE P

Making multiple individual hollow graphene balls directly from graphitic material involves e.g. mixing multiple particles of graphitic material and multiple particle of solid polymer carrier material and operating energy impacting apparatus.

ZHAMU A, JANG B Z