Zhu, pengcheng ORCID: 0000-0002-0197-7054, Wu, zhining and Zhao, Y ORCID: 0000-0003-2356-8435
(2019)
Hierarchical porous Cu with high surface area and fluid permeability.
Scripta Materialia, 172.
pp. 119-124.
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Abstract
Surface area and fluid permeability are two key properties of porous metals in many applications. However, it is extremely difficult to achieve both high surface area and fluid permeability in conventional porous metals. In this work, we developed a synergetic manufacturing process by combining space holder and dealloying methods and produced bulk hierarchical porous Cu samples containing micro-pores and nano-pores. The hierarchical porous Cu possesses high electroactive, real and Brunauer–Emmett–Teller surface areas of 0.11, 7.02 and 10.62 m2/g, respectively, a high permeability of 9.5 × 10−10 m2 and a low form drag coefficient of 400 m−1.
Item Type: | Article |
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Uncontrolled Keywords: | Porous material, Nanostructure, Surface, Permeability |
Depositing User: | Symplectic Admin |
Date Deposited: | 30 Jul 2019 08:44 |
Last Modified: | 19 Jan 2023 00:36 |
DOI: | 10.1016/j.scriptamat.2019.07.019 |
Open Access URL: | https://www.sciencedirect.com/science/article/pii/... |
Related URLs: | |
URI: | https://livrepository.liverpool.ac.uk/id/eprint/3050604 |
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Hierarchical porous Cu with high surface area and fluid permeability. (deposited 26 Jul 2019 14:58)
- Hierarchical porous Cu with high surface area and fluid permeability. (deposited 30 Jul 2019 08:44) [Currently Displayed]