Growth and morphology tuning of ordered nickel nanocones routed by one-step pulse electrodeposition
Growth and morphology tuning of ordered nickel nanocones routed by one-step pulse electrodeposition
复制标题
一步脉冲电沉积有序镍纳米锥的生长和形貌调控
DOI：
10.1016/j.apsusc.2020.145291
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发表时间：
2020-04
影响因子：
6.7
通讯作者：
Li Junhui
中科院分区：
文献类型：
--
作者：
Chen Zhuo;Zhu Cong;Cai Meili;Yi Xinyao;Li Junhui
金属表面纳米阵列结构因其广泛的应用而受到极大的关注，并且这种涂层的成本效益的制造是一个不断的追求。本文采用一步无模板脉冲电沉积（PED）方法制备了一种精细有序纳米锥结构的镍镀层。通过调节脉冲电流波形，在PED期间在阴极上的质量传输和成核被操纵，因此Ni纳米锥的精细形貌可以容易地被调节为具有纳米均匀性。详细的晶体学分析证实，单个纳米锥<1 1 0>基于五重环形孪生结构沿沿着方向生长。PED的锥形几何结构和纳米级的精细结构赋予了其超疏水性、光吸收性和稳定的析氢活性等上级理化性能，证明PED是一种在纳米尺度上实现功能金属表面工程化的简便方法。
Metallic surface nano-array structures receive considerable interests for their versatile applications, and the cost-effective fabrication of such coatings is a constant pursuit. In this work, a one-step template-free pulse electrodeposition (PED) approach was utilized to fabricate a nickel plating of fine-crystal ordered nanocone. By adjusting the pulse current waveform, the mass transportation and nucleation on the cathode during the PED were manipulated so the fine morphology of the Ni nanocones can be readily tuned with nanometric uniformity. Detailed crystallographic analysis verified that a single nanocone grew along <1 1 0> direction based on a five-fold annular twinning structure. The conical geometry as well as the nanoscale fine structure endowed the PED-obtained Ni plating with superior physiochemical properties such as superhydrophobicity, light absorbency, as well as stable hydrogen evolution activity, proving PED to be a facile approach of engineering functional metallic surface at nanoscale.
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DOI：
10.1016/j.ijheatmasstransfer.2009.10.008
发表时间：
2010-01-15
影响因子：
5.2
作者：
Forrest, Eric;Williamson, Erik;Cohen, Robert
通讯作者：
Cohen, Robert
影响因子：
16.6
作者：
Lu, Xunyu;Zhao, Chuan
通讯作者：
Zhao, Chuan
影响因子：
3.9
作者：
Yuanyuan Xia;X. Mo;Huiqin Ling;T. Hang;Ming Li
通讯作者：
Yuanyuan Xia;X. Mo;Huiqin Ling;T. Hang;Ming Li
影响因子：
--
作者：
Lisi Xie;Fengli Qu;Zhiang Liu;Xiang Ren;S. Hao;Ruixiang Ge;Gu Du;Abdullah M. Asiri;Xuping Sun-Xupi
通讯作者：
Lisi Xie;Fengli Qu;Zhiang Liu;Xiang Ren;S. Hao;Ruixiang Ge;Gu Du;Abdullah M. Asiri;Xuping Sun-Xupi
影响因子：
7.2
作者：
Tang, Chun;Pu, Zonghua;Sun, Xuping
通讯作者：
Sun, Xuping