Facile and Catalytic Synthesis of Conductive Titanium Suboxides for Enhanced Oxygen Reduction Activity and Stability in Proton Exchange Membrane Fuel Cells

Young-Woo Lee; Da-Hee Kwak; Ah-Reum Park; Bumwook Roh; Inchul Hwang; Guozhong Cao; Kyung-Won Park

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Facile and Catalytic Synthesis of Conductive Titanium Suboxides for Enhanced Oxygen Reduction Activity and Stability in Proton Exchange Membrane Fuel Cells

机译：质子交换膜燃料电池催化合成导电低氧钛增强氧还原活性和稳定性

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Titanium suboxides (TSO) are generally used in electrochemical devices due to excellent electronicconductivity and enhanced electrochemical stability. We synthesized TSO as a support materialo through catalytic reaction in the presence of Co catalysts at 800 C in H2 atmosphere. The Pt/TSOcatalyst shows enhanced electrochemical activity and stability in oxygen reduction reaction incomparison with Pt/C.

机译：由于优异的导电性和增强的电化学稳定性，通常将二氧化钛（TSO）用于电化学设备。我们在Co催化剂存在下，在H2气氛中，在800℃下，通过催化反应合成了TSO作为载体材料。与Pt / C相比，Pt / TSO催化剂在氧还原反应中显示出增强的电化学活性和稳定性。

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《International Journal of Electrochemical Science》 |2013年第7期|共9页
作者
Young-Woo Lee; Da-Hee Kwak; Ah-Reum Park; Bumwook Roh; Inchul Hwang; Guozhong Cao; Kyung-Won Park;
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Facile and Catalytic Synthesis of Conductive Titanium Suboxides for Enhanced Oxygen Reduction Activity and Stability in Proton Exchange Membrane Fuel Cells

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