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A study of corrosion on electrodeposited superhydrophobic copper surfaces

Journal Article · · Corrosion Science
 [1];  [2]
  1. Virginia Tech
  2. Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States)
This study considers the corrosion characteristics of superhydrophobic copper surfaces with multiscale asperities formed inherently on a copper substrate, using a facile, low energy, electrodepostion method. A systematic study is presented for the first time on the effect of surface functionalization time on long-term immersion in a wide range of corrosive environments from the extremely acidic to the extremely alkaline. The corrosion resistance is also reported for the first time as a function of temperature in the range 23–85°C. The superhydrophobic surfaces are shown to enhance corrosion resistance by up to four orders of magnitude compared to bare copper.
Research Organization:
Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States)
Sponsoring Organization:
USDOE; USDOE Office of Fossil Energy (FE)
Grant/Contract Number:
FE0031556
OSTI ID:
1960038
Alternate ID(s):
OSTI ID: 1783313
Journal Information:
Corrosion Science, Journal Name: Corrosion Science Vol. 186; ISSN 0010-938X
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

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