国家/地区 中国（5） 日本（3） 美国（3） 世界知识产权组织（3） 韩国（2）
IPC部 C（5） B（2）
IPC大类 C01（5） B82（2） C08（2）
IPC小类 C01B（5）
IPC C01B032/23（5）
发明人 SUN G（2）
公开年 2017（5）
申请年 2015（5）
专利权人 QINGDAO ZHIX.（2）

Production of graphene oxide involves locating graphite particles within electrochemical cell having working electrode, counter electrode, and aqueous acid electrolyte, and agitating graphite particles within electrolyte.

ZHONG Y, LI D, SIMON G P

Preparing graphene oxide comprises e.g. adding natural flake graphite into three-necked flask containing concentrated sulfuric acid, carrying out Hummers oxidation treatment, adding potassium permanganate and hydrochloric acid.

SUN G

Preparation of single-layer oxidized graphene involves adding graphite and potassium nitrate to sulfuric acid, stirring, adding potassium permanganate, oxidizing, adding deionized water, heating, and reacting.

SUN G

Process for reduction of component for producing product e.g. film, involves introducing mixture comprising polymer and graphene oxide into reactor and subjecting to preset temperature and pressure, and removing obtained product.

POULIN P, PADMAJAN S S, AYMONIER C, PADMAJAN SASIKALA S

Producing graphene oxide film used in thermal management device, involves preparing graphene oxide dispersion having graphene oxide sheets or molecules including oxygen, dispensing dispersion onto roller surface to form graphene oxide layer.

LIN Y, LEE S, ZHAMU A, JANG B Z, LIN Y J, LEE S Y, LI X