Facile fabrication of large-area hybrid Ni-Co hydroxide/Cu(OH)2/copper foam composites
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- 作者：Dongbin Zhanga ; Yuan Shaoa ; Xianggui Konga ; kongxg@mail.buct.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Meihong Jianga ; Deqiang Leib ; Xiaodong Leia ; leixd@mail.buct.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Hybrid mixed metal hydroxide ; Hollow tubular structure ; Battery-type ; Hybrid supercapacitors ; Energy storage device
- 刊名：Electrochimica Acta
- 出版年：2016
- 出版时间：10 November 2016
- 年：2016
- 卷：218
- 期：Complete
- 页码：294-302
- 全文大小：3514 K
文摘
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A series of hybrids metal hydroxides nanoarray with hollow tubular structure is fabricated.
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The Ni-Co hydroxide/Cu(OH)2/CF electrode exhibits ultrahigh specific capacity.
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Hybrid supercapacitor device composed of Ni-Co hydroxide/Cu(OH)2/CF battery-type electrode and rGO capacitor-type electrode.
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High energy density of 58.61 Wh kg−1 at a power density of 359.33 W kg−1.