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This content will become publicly available on December 22, 2016

Title: Guided evolution of bulk metallic glass nanostructures: A platform for designing three-dimensional electrocatalytic surfaces

Precise control over catalyst surface composition and structure is necessary to improve the function of electrochemical systems. To that end, bulk metallic glass (BMG) alloys with atomically dispersed elements provide a highly processable, nanoscale platform for electrocatalysis and surface modification. Here we report on nanostructures of Pt-based BMGs that are modified with various subtractive and additive processes to improve their electrochemical performance.
Authors:
 [1] ;  [2] ;  [3] ;  [3] ;  [4] ;  [3] ;  [3] ;  [3] ;  [5] ;  [6] ;  [3] ;  [3] ;  [3] ;  [7] ;  [3] ;  [3] ;  [8] ;  [3]
  1. Yale Univ., New Haven, CT (United States); Nuclear and Energy Research Inst., Sao Paulo (Brazil); Univ. of Campinas (UNICAMP) (Brazil)
  2. Yale Univ., New Haven, CT (United States); General Motors Research and Development, Warren, MI (United States)
  3. Yale Univ., New Haven, CT (United States)
  4. Yale Univ., New Haven, CT (United States); Sandia National Lab. (SNL-CA), Livermore, CA (United States)
  5. Yale Univ., New Haven, CT (United States); Forschungszentrum Julich (Germany)
  6. Nuclear and Energy Research Inst., Sao Paulo (Brazil)
  7. Brookhaven National Lab. (BNL), Upton, NY (United States)
  8. Univ. of North Texas, Denton, TX (United States)
Publication Date:
OSTI Identifier:
1227189
Report Number(s):
BNL--108561-2015-JA
Journal ID: ISSN 0935-9648; R&D Project: 16083/16083; KC0403020
Grant/Contract Number:
SC00112704
Type:
Accepted Manuscript
Journal Name:
Advanced Materials
Additional Journal Information:
Journal Name: Advanced Materials; Journal ID: ISSN 0935-9648
Publisher:
Wiley
Research Org:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Org:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE