国家/地区 日本（13）
IPC部 B（13）
IPC大类 B01（13）
IPC小类 C25B（13）
IPC C01B031/02（5） B01J021/18（4） B01J027/24（4）
B01J037/02（4） C01B031/04（4） C25B001/00（4）
B82Y030/00（3） B82Y040/00（3） C01B032/182（3）
C01B032/19（3） C01B032/198（3） C25B001/04（3）
C25B009/00（3） C25B011/06（3） B01J019/08（2）
发明人 HASHIMOTO K（2） KAMIYA K（2） NAKANISHI S（2）
公开年 2021（4） 2011（2） 2013（2） 2018（2）
申请年 2009（2）  2012（2）  2017（2）  2019（2）  2020（2） 
专利权人 HASHIMOTO K（2） JAPAN SCI T.（2） JAPAN SCI TE.（2） KAMIYA K（2）
NAKANISHI S（2） PANASONIC CO.（2）

Ion-conducting membrane for use in e.g. fuel cell, comprises homogenous blend of polybenzimidazole with polymers selected from polyvinylidene difluoride, polyvinylene fluoride-co-hexafluoropropylene, chitosan and functionalized-chit.

RAMKUMAR M, KINI N S

Making electrode catalytic material comprising active phase based on specific metal and electrically conductive support involves e.g. contacting water with electrically conductive support and contacting the support with hydrated metal acid.

DEVERS E, BONDUELLESKRZYPCZAK A, OBADIA M M, ELODIE D, AUDREY B, MARIE O M

Exfoliating graphene flakes from graphite sample by compressing a graphite sample in an electrochemical reactor, and applying a voltage between the graphite sample and an electrode in the electrochemical cell.

ROSCHER S

Catalyst used for producing hydrogen peroxide, comprises carbon-based support, and catalytic moiety containing metal-nitrogen bonding structure, and bonded to carbon-based support.

HYEON T, SUNG Y, SHIN H, LEE B, JUNG E, SHIN H J, LEE B H, CHUNG E Y, LI B

Electrode useful for reducing carbon dioxide, comprises base material made of conductor and reduction thin film formed on base material to reduce carbon dioxide, where thin film is nitrogen-doped and copper-supported graphene oxide.

KIDA T, TSUKAGOSHI N, SASAHARA J, QUITAIN A

Graphite porous structure used as redox reaction catalyst, comprises porous structure including graphene layer, where graphite structure is interlayer-separated with specific gravity.

SASO M

Device used for reducing carbon dioxide, comprises oxidation electrode, and reduction electrode comprising nitrogen-doped graphene, immersed in electrolyte solution to generate carbon compound by reduction reaction of carbon dioxide.

YAMAGUCHI HITOSHI, YAMAGUCHI H

Oxygen generation catalyst useful in an electrochemical or photoelectrochemical device, comprises a graphene oxide layer, and a nickel-iron layered double hydroxide layer supported on the surface of the graphene oxide layer.

YAMADA A, MIKOSHIBA S, ONO A, KUDO Y, TAMURA J, KITAGAWA R, TSUTSUMI E, YAMAGIWA M, SUGANO Y, MOTOSHIGE A, KANNO Y, TAMURA A

Carbonaceous material used for e.g. electrode catalyst, comprises graphene doped with metal atom and at least one type of nonmetallic atom chosen from nitrogen atom, boron atom, sulfur atom, and phosphorus atom.

NAKANISHI S, KAMAI R, SUZUKI Y, HASHIMOTO K, KAMIYA K

Nitrate-reduction method for water treatment and electric power generation, involves performing reductive reaction to nitrate ion and/or nitrite ion in presence of carbonaceous material including graphite, graphene and amorphous carbon.

NAKANISHI S, HASHIMOTO K, KAMIYA K