国家/地区 世界知识产权组织（5）
IPC部 B（5）
IPC大类 B01（5）
IPC小类 B01J（5）
IPC B01J027/24（5）
发明人
公开年
申请年
专利权人

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-based composite used in composition for oxygen reduction catalyst ink used in electrode, comprises nanosheet-like graphene oxide or its reduced product, and carbon quantum dots.

NAKAGAWA N, ISHITOBI H, TANAKA Y, OTSUKA Y, NOBUYOSHI N, HIROKAZU I, YUUKI T, YOSHIHIRO O

Preparation of aerogel e.g. graphene aerogel of two-dimensional material, involves reducing temperature of suspension of two-dimensional material to below melting temperature of solvent having specified melting point and vapor pressure.

DERBY B, KINLOCH I, BISSETT M, CASANO CARNICER G, LIN Y, CASANO C G

Composition used for enhanced durability of charge carriers for solar hydrogen production from water splitting, comprises oxide of transition metal, noble metal, anion, and reduced graphene oxide, graphene oxide and/or carbon nanotubes.

GOPINATH C S, SIVARANJANI K

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