国家/地区 中国（4） 香港（2）
IPC部 C（2） H（2）
IPC大类 C01（2） H01（2）
IPC小类 C01B（2） H01M（2）
IPC C01B031/04（2） H01M004/62（2）
发明人 KANG F（4）
公开年 2013（4）
申请年 2012（4）
专利权人 UNIV TSINGHU.（2） UNIV TSINGHU.（2）

Porous conductive additive consists of flaky shaped graphene-based particles having size distribution of about specific microns in planar direction and specific nanometers in thickness direction.

YANG Q, KANG F, LV W, LV X, SU F, LI B, HONG F

Graphene-coated copper oxide composite cathode material comprises specified amount of copper oxide and graphene.

KANG F, HUANG Z, DING X, SHEN W

Preparation of modified graphene involves reacting graphite and substance with polar functional group, grafting polar functional group of substance to graphite, drying, crushing and heating obtained powdered graphite in protective gas.

KANG F, LV W, WEI W, YANG Q, LI B, YOU C, HONG F

Preparing single layer graphene oxide comprises e.g. mixing expanded graphite with acid in ice-water bath, adding oxidant, stirring and heating, carrying out hydrolysis reaction, washing with hydrochloric acid, centrifuging and separating.

KANG F, DING X, HUANG Z, SHEN W