国家/地区 世界知识产权组织（5）
IPC部 B（5）
IPC大类 B01（5） C01（3） H01（2）
IPC小类 B01J（5） C01B（3） H01M（2）
IPC B01J027/02（5）
发明人
公开年
申请年
专利权人 NISSAN CHEM .（2）

Continuously producing 5-hydroxymethylfurfural and 2,5-furandicarboxylic acid by e.g. dehydrating fructosyl carbohydrate in molecule in two-liquid-phase reaction medium, and adding water to organic phase containing 5-hydroxymethylfurfural.

SUN Q, CHEN G, ZHENG L, DU Z, ZONG B

Composition used for forming catalyst layer for forming membrane electrode assembly of polymer electrolyte fuel cell, comprises metal catalyst, carbon material comprising nitrogen-containing group, which supports catalyst, and ionomer.

TAICHI N, TARO K, KINUMOTO T, NAKAZAWA T

Carbon-type solid acid used in solid acid catalyst, comprises carbonaceous material having sulfonic acid group, and has graphene structure in at least portion and contains boron.

SHIOYAMA H, SAKURAI H, XU Q, KIUCHI M, KIMURA Y, MU C

New bifunctional catalyst comprising doped graphene backbone having thiol functional groups, used for catalyzing both oxygen reduction and oxygen evolution reactions, and in cathode of electrochemical device e.g. metal-air fuel cell.

CHEN Z, YU A, HASSAN F M

Preparation of photocatalyst/graphene one-dimensional core-shell composite structure, involves mixing graphene oxide colloid and photocatalyst suspension in open container, irradiating, reacting, centrifugally separating, and drying.

DAI Y, QI Q, SUN Y, WANG C, ZHAO Y, ZHENG Y