Bioinspired Conical Copper Wire with Gradient Wettability for Continuous and Efficient Fog Collection

被引:327
|
作者
Ju, Jie [1 ,3 ]
Xiao, Kai [1 ,3 ]
Yao, Xi [2 ]
Bai, Hao [1 ]
Jiang, Lei [1 ]
机构
[1] Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100190, Peoples R China
[2] Jilin Univ, Phys Chem Lab, Changchun 130012, Peoples R China
[3] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
关键词
bioinspired materials; conical copper wires; gradient wettability; fog collection; SURFACE-CHEMICAL GRADIENTS; SUPERHYDROPHOBIC SURFACES; WATER COLLECTION; DROPLET MOTION; DESERT BEETLE; LIQUID-DROPS; FABRICATION; MIMICKING; CAPTURE; UPHILL;
D O I
10.1002/adma.201301876
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Inspired by the efficient fog collection on cactus spines, conical copper wires with gradient wettability are fabricated through gradient electrochemical corrosion and subsequent gradient chemical modification. These dual-gradient copper wires' fog-collection ability is demonstrated to be higher than that of conical copper wires with pure hydrophobic surfaces or pure hydrophilic surfaces, and the underlying mechanism is also analyzed. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:5937 / 5942
页数:6
相关论文
共 36 条
  • [21] Design and construction of a Laplace and wettability gradient field for efficient water collection
    Wang, Qiuyue
    Yang, Fuchao
    Guo, Zhiguang
    CHEMICAL COMMUNICATIONS, 2023, 59 (40) : 6048 - 6051
  • [22] A bioinspired structured graphene surface with tunable wetting and high wearable properties for efficient fog collection
    Song, Yun-yun
    Liu, Yan
    Jiang, Hao-bo
    Li, Shu-yi
    Kaya, Cigdem
    Stegmaier, Thomas
    Han, Zhi-wu
    Ren, Lu-quan
    NANOSCALE, 2018, 10 (34) : 16127 - 16137
  • [23] Multi-bioinspired and Multistructural Integrated Patterned Nanofibrous Surface for Spontaneous and Efficient Fog Collection
    Zhang, Yufei
    Meng, Na
    Babar, Aijaz Ahmed
    Wang, Xianfeng
    Yu, Jianyong
    Ding, Bin
    NANO LETTERS, 2021, 21 (18) : 7806 - 7814
  • [24] Bioinspired superhydrophilic-hydrophobic integrated surface with conical pattern-shape for self-driven fog collection
    Chen, Dongliang
    Li, Jun
    Zhao, Jianying
    Guo, Jing
    Zhang, Suobo
    Sherazi, Tauqir A.
    Ambreen
    Li, Shenghai
    JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2018, 530 : 274 - 281
  • [25] Continuous and spontaneous directional droplet transport on bioinspired serial-wedge-shaped groove with wettability gradient
    Hao, Shaoqian
    Zhao, Zhigao
    Xie, Zhang
    Li, Zheng
    Liu, Junjie
    Wu, Fengmin
    Kou, Jianlong
    APPLIED PHYSICS LETTERS, 2025, 126 (02)
  • [27] Bioinspired cone structures with helical micro-grooves for fast liquid transport and efficient fog collection
    Guo, Yaxin
    Luo, Yu-Qiong
    Liu, Lan
    Ma, Chenxi
    Liu, Cuiping
    Wang, Jingsheng
    Gao, Xinyu
    Yao, Xi
    Ju, Jie
    JOURNAL OF MATERIALS CHEMISTRY A, 2023, 11 (23) : 12080 - 12088
  • [28] Multifunctional superhydrophobic copper mesh for efficient oil/water separation and fog collection
    Zhang, Yonghui
    Yang, Xin
    Wang, Sujuan
    Liu, Jiyu
    Liu, Xin
    Chan, Kangcheung
    Liu, Jiangwen
    COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2023, 657
  • [29] Wettability-Patterned Meshes for Efficient Fog Collection Enabled by Polymer-Assisted Laser Sintering
    Zhang, Lijing
    Sun, Jiawei
    Han, Peng
    Qi, Guicun
    Gao, Dali
    Che, Jian
    Tao, Shengyang
    Wang, Yuchao
    ACS APPLIED POLYMER MATERIALS, 2022, 5 (01) : 614 - 624
  • [30] Namib desert beetle inspired special patterned fabric with programmable and gradient wettability for efficient fog harvesting
    Yu, Zhihua
    Zhang, Huimei
    Huang, Jianying
    Li, Shuhui
    Zhang, Songnan
    Cheng, Yan
    Mao, Jiajun
    Dong, Xiuli
    Gao, Shouwei
    Wang, Shanchi
    Chen, Zhong
    Jiang, Yaoxing
    Lai, Yuekun
    JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2021, 61 (61): : 85 - 92