国家/地区 中国（9） 日本（4） 美国（3） 世界知识产权组织（3） 台湾（2）
IPC部 C（17）
IPC大类 C01（17）
IPC小类 C01B（17）
IPC C01B032/15（17）
发明人 ZHANG H（2）
公开年 2018（13） 2019（3）
申请年 2018（17）
专利权人

Making multiple individual hollow graphene balls directly from graphitic material involves e.g. mixing multiple particles of graphitic material and multiple particle of solid polymer carrier material and operating energy impacting apparatus.

ZHAMU A, JANG B Z

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

Preparing carbon quantum dot comprises mixing hydrogen peroxide, ultrapure water and graphene oxide, transferring to a PTFE inner liner high pressure kettle, sealing with stainless steel shell and heating in an oven.

ZHAO C

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

Preparation of carbon quantum dot involves adding graphene or carbon nanotubes to nitric acid solution, stirring, heating, refluxing and reacting, then adding sodium bicarbonate solution, ultrasonically processing and naturally cooling.

ZHAO Y, HONG Y, FAN X, WANG L

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

Preparation of carbon nanofilm used in battery system, involves formulating activated carbon tubes and sulfonated graphene, obtaining suspension solution, filtering obtained suspension, air-drying and tearing filter membrane.

WANG J, ZHOU C, HAN B, WU J

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