Mesoporous metallic cells: Design of uniformly sized hollow mesoporous Pt-Ru particles with tunable shell thicknesses

Hamed Ataee-Esfahani; Jian Liu; Ming Hu; Nobuyoshi Miyamoto; Satoshi Tominaka; Kevin C.W. Wu; Yusuke Yamauchi

doi:10.1002/smll.201202539

Mesoporous metallic cells: Design of uniformly sized hollow mesoporous Pt-Ru particles with tunable shell thicknesses

Hamed Ataee-Esfahani
, Jian Liu
, Ming Hu
, Nobuyoshi Miyamoto
, Satoshi Tominaka
, Kevin C.W. Wu^*
, Yusuke Yamauchi

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

161 Scopus citations

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.

Original language	English
Pages (from-to)	1047-1051
Number of pages	5
Journal	Small
Volume	9
Issue number	7
DOIs	https://doi.org/10.1002/smll.201202539
State	Published - 8 Apr 2013
Externally published	Yes

Keywords

alloys
electrocatalysts
hollow structures
mesoporous materials
metal particles

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10.1002/smll.201202539

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title = "Mesoporous metallic cells: Design of uniformly sized hollow mesoporous Pt-Ru particles with tunable shell thicknesses",

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.",

keywords = "alloys, electrocatalysts, hollow structures, mesoporous materials, metal particles",

author = "Hamed Ataee-Esfahani and Jian Liu and Ming Hu and Nobuyoshi Miyamoto and Satoshi Tominaka and Wu, \{Kevin C.W.\} and Yusuke Yamauchi",

year = "2013",

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doi = "10.1002/smll.201202539",

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T2 - Design of uniformly sized hollow mesoporous Pt-Ru particles with tunable shell thicknesses

AU - Ataee-Esfahani, Hamed

AU - Liu, Jian

AU - Hu, Ming

AU - Miyamoto, Nobuyoshi

AU - Tominaka, Satoshi

AU - Wu, Kevin C.W.

AU - Yamauchi, Yusuke

PY - 2013/4/8

Y1 - 2013/4/8

N2 - 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.

AB - 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.

KW - alloys

KW - electrocatalysts

KW - hollow structures

KW - mesoporous materials

KW - metal particles

UR - https://www.scopus.com/pages/publications/84875829904

U2 - 10.1002/smll.201202539

DO - 10.1002/smll.201202539

M3 - 文章

AN - SCOPUS:84875829904

SN - 1613-6810

VL - 9

SP - 1047

EP - 1051

JO - Small

JF - Small

IS - 7

ER -

Mesoporous metallic cells: Design of uniformly sized hollow mesoporous Pt-Ru particles with tunable shell thicknesses

Abstract

Keywords

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