Journal
CORROSION SCIENCE
Volume 92, Issue -, Pages 16-31Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.corsci.2014.12.017
Keywords
Alloy; Intermetallics; SEM; Dealloying
Funding
- Thousand Young Talents Program of Chinese Central Government [0220002102003]
- National Natural Science Foundation of China [21373280, 201403019]
- Beijing National Laboratory for Molecular Sciences (BNLMS)
- Hundred Talents Program at Chongqing University [0903005203205]
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Dealloyed nanoporous metals have attracted increasing interest owing to their fascinating properties and important applications. In this review, we summarized recent advance in fabricating various nanoporous metals and nanoporous metal-based composites through alloy corrosion (i.e., dealloying) and/or combined with other strategies such as electrochemical oxidation and deposition. Particularly, we discussed how the precursor composition, dealloying conditions, and post treatment would affect the nanoporous structure; and how to control the nanoporous structures (such as hierarchical nanoporous structures) based on these understanding. We also provided some characterizations, size-dependent properties, and outlook on future research in this fascinating area. (C) 2014 Elsevier Ltd. All rights reserved.
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