Nano-structured ternary niobium titanium nitrides as durable non-carbon supports for oxygen reduction reaction

被引：51

作者：

Yang, Minghui ^{[1
]}

Van Wassen, Abigail Rose ^{[1
]}

Guarecuco, Rohiverth ^{[1
]}

Abruna, Hector D. ^{[1
]}

DiSalvo, Francis J. ^{[1
]}

机构：

[1] Cornell Univ, Dept Chem & Chem Biol, Ithaca, NY 14853 USA

来源：

CHEMICAL COMMUNICATIONS | 2013年 / 49卷 / 92期

基金：

美国国家科学基金会;

关键词：

NANOPARTICLES; DURABILITY;

D O I：

10.1039/c3cc45732j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel, highly stable, non-carbon support system for the oxygen reduction reaction (ORR) has been discovered in the form of nanostructured (NbxTi1-x)Ns (x = 0.25 and 0.5). Template-free, solid-solid separation synthetic approaches have been used for preparing these materials. The (NbxTi1-x)(N) materials have high specific surface area and better electronic conductivity than carbon-based supports.

引用

页码：10853 / 10855

页数：3

共 14 条

[1] Scientific aspects of polymer electrolyte fuel cell durability and degradation [J].

Borup, Rod ;

Meyers, Jeremy ;

Pivovar, Bryan ;

Kim, Yu Seung ;

Mukundan, Rangachary ;

Garland, Nancy ;

Myers, Deborah ;

Wilson, Mahlon ;

Garzon, Fernando ;

Wood, David ;

Zelenay, Piotr ;

More, Karren ;

Stroh, Ken ;

Zawodzinski, Tom ;

Boncella, James ;

McGrath, James E. ;

Inaba, Minoru ;

Miyatake, Kenji ;

Hori, Michio ;

Ota, Kenichiro ;

Ogumi, Zempachi ;

Miyata, Seizo ;

Nishikata, Atsushi ;

Siroma, Zyun ;

Uchimoto, Yoshiharu ;

Yasuda, Kazuaki ;

Kimijima, Ken-ichi ;

Iwashita, Norio .

CHEMICAL REVIEWS, 2007, 107 (10) :3904-3951

[2] Electrocatalyst approaches and challenges for automotive fuel cells [J].

Debe, Mark K. .

NATURE, 2012, 486 (7401) :43-51

[3] Nanostructured transition metal nitrides for energy storage and fuel cells [J].

Dong, Shanmu ;

Chen, Xiao ;

Zhang, Xiaoying ;

Cui, Guanglei .

COORDINATION CHEMISTRY REVIEWS, 2013, 257 (13-14) :1946-1956

[4] Growth of nanowire superlattice structures for nanoscale photonics and electronics [J].

Gudiksen, MS ;

Lauhon, LJ ;

Wang, J ;

Smith, DC ;

Lieber, CM .

NATURE, 2002, 415 (6872) :617-620

[5]

Oyama S.T., 1996, CHEM TRANSITION META

[6] Noncarbon Support Materials for Polymer Electrolyte Membrane Fuel Cell Electrocatalysts [J].

Wang, Yan-Jie ;

Wilkinson, David P. ;

Zhang, Jiujun .

CHEMICAL REVIEWS, 2011, 111 (12) :7625-7651

[7] Incorporation of Indium Tin Oxide Nanoparticles in PEMFC Electrodes [J].

Wolz, Andre ;

Zils, Susanne ;

Ruch, David ;

Kotov, Nicholas ;

Roth, Christina ;

Michel, Marc .

ADVANCED ENERGY MATERIALS, 2012, 2 (05) :569-574

[8] Corrosion behavior of mesoporous transition metal nitrides [J].

Yang, Minghui ;

Allen, Amy J. ;

Nguyen, Minh T. ;

Ralston, Walter T. ;

MacLeod, Michelle J. ;

DiSalvo, Francis J. .

JOURNAL OF SOLID STATE CHEMISTRY, 2013, 205 :49-56

[9] Template-Free Synthesis of Mesoporous Transition Metal Nitride Materials from Ternary Cadmium Transition Metal Oxides [J].

Yang, Minghui ;

DiSalvo, Francis J. .

CHEMISTRY OF MATERIALS, 2012, 24 (22) :4406-4409

[10] Mesoporous titanium nitride supported Pt nanoparticles as high performance catalysts for methanol electrooxidation [J].

Yang, Minghui ;

Cui, Zhiming ;

DiSalvo, Francis J. .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2013, 15 (04) :1088-1092

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