Unravelling the pseudocapacitive origin of graphene oxide-based aerogels by comparative insights

被引：2
|
作者：
Huang, Tieqi [1 ]
Wu, Weiying [1 ]
Yang, Zhengfei [1 ]
Hou, Qianqian [1 ]
Li, Ruolan [1 ]
Chen, Suyue [1 ]
Yang, Yahui [2 ]
Liu, Hongtao [1 ]
机构：
[1] Cent South Univ, Coll Chem & Chem Engn, Hunan Prov Key Lab Chem Power Sources, Changsha 410083, Peoples R China
[2] Hunan Normal Univ, Coll Chem & Chem Engn, Changsha 410081, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2023年 / 59卷 / 63期
基金：
中国国家自然科学基金;
关键词：
ENERGY-STORAGE; CARBON; ELECTRODES;
D O I：
10.1039/d3cc02410e
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We reveal the intrinsic pseudocapacitive center of graphene-oxide-based aerogels by investigating different modified graphene skeletons from various approaches. A high proportion of carbonyl groups in carbon networks is shown to optimize the construction of rational pseudocapacitive sites by triggering reversible proton-induced surface reactions, leading to satisfactory electrochemical performance.
引用
收藏
页码：9658 / 9661
页数：4
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