国家/地区 日本（15） 世界知识产权组织（11） 美国（10） 中国（8） 欧洲专利局（EPO）（5） 韩国（5） 台湾（4） 印度（3） 澳大利亚（2） 印度尼西亚（2） 越南（2）
IPC部 B（22）
IPC大类 B01（22）
IPC小类 C01B（22）
IPC C01B031/02（22）
发明人 TAKAGI T（3） IMADA T（2） KANEKO K（2）
KIM H（2） MATSUMOTO Y（2） MURADA K（2）
MURATA K（2） NAITO K（2） SUZUKI A（2）
YU H（2）
公开年 2016（20） 2015（2）
申请年 2015（22）
专利权人 KOTOBUKI TSU.（2） TOSHIBA KK（2） UNIV SHINSHU（2）

Manufacture of porous graphene filter used in filter apparatus, involves providing filters having pores formed by substituting portion of carbon atom by atom produced from source containing pyridine, within filter mainframe.

KWON G, KIM H

Copper- carbon composite material comprises graphene oxide powder and carbon-based conductive agent.

HYO S L, SANG W K, HYOUKCHON K, MYUNGSIK C

Mixed conductivity oxidized graphene sheet exhibits value with both equivalent proton conductivity and electronic-conduction rates measured at specific temperature.

KIDA T, MATSUMOTO Y, HATAKEYAMA K, MIYAMOTO A

Filter comprises porous base material and graphene film which covers surface of base material and is formed from stacked graphene molecules containing graphene oxide molecule and non-oxidized graphene molecule.

YOKOYAMA K, TAKAGI T

Membrane used for separating gas, has graphene oxide layer with sodium chloride flux ratio below preset value, measured using sodium chloride aqueous solution by forward osmosis evaluation.

UCHIDA K

Adsorbent for, e.g. water softener, comprises oxidized graphene or oxidized graphite having carboxyl group and phenolic hydroxyl group.

NAITO K, SUZUKI A, IMADA T, YOSHINAGA N

Adsorbent for adsorption apparatus used for treating wastewater comprises graphene oxide.

NAITO K, SUZUKI A, IMADA T

Manufacture of graphene nano platelet aqueous dispersion for e.g. flexible planar heating element involves dispersing graphene nano platelet to water using cellulose nanofiber aqueous dispersion as dispersing agent.

FURUKAWA T, TERASHIMA Y, TAMAGAWA Y

Block copolymer used for manufacturing graphene for forming sheet used for electrical component and structural component, comprises substituted hydrocarbon repeating unit and ethylene repeating unit.

LEE M J, SOHN B, CHAE S Y, KWON W J, SOHN K N, SOHN B H, CHAE S, LI M, KWON W, SOHN K

Graphene dispersant used in e.g. preparation of graphene composite powder, and graphene composite film, comprises polyaniline oligomer or derivative which is electroactive polymer, and combines with graphene via pi-pi bond.

DAI L, GU L, YU H, ZHENG Y, MA J, ZHAO H, LIU S, DING J