期刊
ELECTROCHIMICA ACTA
卷 289, 期 -, 页码 319-323出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.electacta.2018.09.052
关键词
Co3O4; Supercapacitor; NaBH4 reduction; Surface chemistry; Electrochemistry
资金
- National Natural Science Foundation of China [51872115, 51802110]
- National Key R&D Program of China [2016YFA0200400]
- Jilin Province/Jilin University co-Construction Project-Funds for New Materials [SXGJSF2017-3, Branch-2/440050316A36]
- Program for JLU Science and Technology Innovative Research Team (JLUSTIRT)
- Double-First Class Discipline for Materials Science Engineering
Dodecahedral NaBH4-reduced Co3O4(R-Co3O4) was successfully prepared via a conformal transformation method. Such facile procedure leads to abundance of electrochemically active sites of Co2+ ions. The asprepared R-Co3O4 affords the material an improved specific capacitance of 329 F/g, which is triply that of the pristine Co3O4. In addition, an enhanced cycling stability is also achieved for the R-Co3O4. Thus, we develop a novel but simple route for large-scale industrial production of electrochemically active materials via NaBH4 reduction. (c) 2018 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据