国家/地区 中国（5）
IPC部 C（5）
IPC大类 C01（5） B82（4）
IPC小类 C01B（5）
IPC C01B031/04（5） B82Y030/00（3） C01B031/02（2）
发明人 ZHANG Q（5）
公开年 2013（3） 2014（2）
申请年 2013（5）
专利权人 UNIV TSINGHU.（3）

Preparing graphene/manganese dioxide composite material comprises ultrasonically processing organic solvent including e.g. ethanol into graphite, ultrasonically mixing supernatant with manganese ion salt solution, and depositing on cathode.

ZHANG Q, LI S, GUO D, XIA J, MIN F

Mesoporous one graphene foam useful as batteries and supercapacitors electrode materials includes hybridized carbon structure which is graphene layers of covalent bond to form nonplanar geometric configuration.

ZHANG Q, CUI C, WEI F, HUANG J, QIAN W, NIE J

Preparation of graphene/platinum nano composite material comprises dispersing graphite oxide in water, adding reducing agent, heating, dissolving graphite precursor and molybdenum in solvent, mixing, heating, filtering, freezing, and drying.

ZHANG Q, LI Y, LIU Q, WANG H, HOU C

Nitrogen-doped carbon nanotube array comprises carbon nanotube array directly and effectively connected with graphene sheet.

TANG C, ZHANG Q, ZHAO M, WEI F, HUANG J

Heteroatom-doped carbon nanotube-graphene composite contains heteroatom-doped carbon nanotube and graphene.

ZHANG Q, ZHAO M, WEI F, TIAN G