期刊
RSC ADVANCES
卷 7, 期 48, 页码 29933-29937出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c7ra04532h
关键词
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资金
- Hubei Province Natural Science Fund for Distinguished Young Scientists [2014CFA037]
- Central College Fund [CZQ16004]
Flexible and highly efficient energy storage units act as one of the key components in portable electronics. In this work, based on CuCo2S4 nanospheres, a flexible all-solid-state coaxial fiber supercapacitor is designed and produced via a low cost and facile method. The as-fabricated flexible device exhibits high specific capacitance, high energy density, excellent rate capability and outstanding long-term cycling stability. This approach can be an efficient strategy for the preparation of novel and low-cost electrodes for various applications.
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