NiO nanoarrays of a few atoms thickness on 3D nickel network for enhanced pseudocapacitive electrode applications
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- 作者：Velusamy Senthilkumara ; Firoz Babu Kadumudib ; Nhu Thuy Hoa ; Ji-Woong Kimc ; Sungkyun Parkc ; Jong-Seong Baed ; Won Mook Choib ; Shinuk Choa ; Yong Soo Kima ; yskim2@mail.ulsan.ac.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：NiO nanoarrays ; Seed mediated growth ; Binder free electrode ; Energy storage devices ; Supercapacitor
- 刊名：Journal of Power Sources
- 出版年：2016
- 出版时间：30 January 2016
- 年：2016
- 卷：303
- 期：Complete
- 页码：363-371
- 全文大小：2992 K
文摘
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Template free, free standing mesoporous NiO nanoarrays were synthesized on Ni-foam.
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The NiO nanoarrays show high capacitance, good rate capacity and cycling performance.
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High performance due to its binder-free, mesoporous and thin layer (∼7 nm) structure.
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The unique morphology is favorable to ion diffusion/charge transfer in surface.