国家/地区 日本（4） 中国（2） 台湾（2） 世界知识产权组织（2）
IPC部 C（8）
IPC大类 C01（8）
IPC小类 C01B（8）
IPC C01B032/15（8）
发明人
公开年 2018（5） 2019（3）
申请年 2018（8）
专利权人

Carbon material used for electrode material for battery, and electrically conductive additive, comprises graphene structure, and nitrogen dope nanocarbon which covers component(s) of surface of carbon material.

SAITO N, SAI S, HASHIMI K, TORAZAWA K, HASHIMOTO T, YANA T, BRATESCU M A

Composition used for forming element, comprises mixture of powder of electrodeposition assembly of support agent comprising nanocarbon, electroconductive material, graphene, graphite, metal hydroxide powder, hydrogen gas inhibitor powder.

AOKI Y

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

Carbon material used as electrode material for electrical storage device e.g. nonaqueous electrolyte primary battery, includes mesopores having preset volume and has graphene layered structure, and preset BET specific surface area.

OHARA S, WADA T

Preparing scarlet flower-based graphene porous carbon nanosheet used as electrode material of supercapacitor, comprises e.g. washing scarlet flower, drying, crushing to obtain dried scarlet powder, and mixing encapsulating agent solution.

LI H, LIU B, YANG M, LIU Y, CHEN H

Multilayer condenser macro-capacitor module for use as lithium-ion battery of mobile phones for storing large amount of energy, has nano superimposed layers provided with graphene pigment varnish and polymeric dielectric varnish.

CARPIO CONDE B

Nitrogen-sulfur-doped carbon nanosphere useful in hydrogen storage, capacitors and photocatalysis fields comprises e.g. carbon source, nitrogen source, sulfur source, graphene energy powder, ethylene-acrylic acid copolymer.

GUO H, HE N, NIU B, WU G, ZHU M, ZHANG Y, ZHENG Z

Anisotropic etching of graphene used as electronic material, involves generating hydrogen plasma using microwave plasma, and anisotropically etching graphene using generated hydrogen plasma.

IFUKU R, MATSUMOTO T