Mesoporous Metallic Cells: Design of Uniformly Sized Mesoporous Pt-Ru Hollow Particles with Tunable Shell Thicknesses
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Authors
Ataee-Esfahani, H.
Liu, Jian
Hu, M.
Miyamoto, N.
Tominaka, S.
Wu, K.
Yamauchi, Y.
Date
2013Type
Journal Article
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Ataee-Esfahani, H. and Liu, J. and Hu, M. and Miyamoto, N. and Tominaka, S. and Wu, K. and Yamauchi, Y. 2013. Mesoporous Metallic Cells: Design of Uniformly Sized Mesoporous Pt-Ru Hollow Particles with Tunable Shell Thicknesses. Small. 9: pp. 1047-1051.
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Small
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Abstract
A new class of hollow mesoporous Pt–Ru and Pt particles with uniform size, named ‘mesoporous metallic cells’, are synthesized through a dual-templating approach using colloidal silica particles and non-ionic surfactants. To realize the full potential of mesoporous metals as electrocatalysts, the shell thicknesses, compositions, and hollow cavity sizes are precisely controlled.
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