3-Dimensional TiO2 nanostructure supports and their improved electrochemical properties in methanol electrooxidation

Jae-Kyung Oh; Young-Woo Lee; Sang-Beom Han; A-Ra Ko; Do-Young Kim; Hyun-Su Kim; Si-Jin Kim; Bumwook Roh; Inchul Hwang; Kyung-Won Park

doi:10.1039/C1CY00060H

3-Dimensional TiO₂nanostructure supports and their improved electrochemical properties in methanol electrooxidation†

Jae-Kyung Oh,‡^a Young-Woo Lee,‡^a Sang-Beom Han,^a A-Ra Ko,^a Do-Young Kim,^a Hyun-Su Kim,^a Si-Jin Kim,^a Bumwook Roh,^b Inchul Hwang^b and Kyung-Won Park*^a

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^a Department of Chemical and Environmental Engineering, Soongsil University, Seoul 156743, Republic of Korea
E-mail: kwpark@ssu.ac.kr
Fax: +82 (2) 813 0613
Tel: +82 (2) 812 5378

^b Hyundai Motor Company, Mabuk-Ri, Gyeonggi-Do, Republic of Korea

Abstract

The TiO₂ nanostructure support consists of backbones and branches of a rutile phase forming a 3-dimensional structure with high specific surface area. The Pt catalysts on the TiO₂ nanostructure supports exhibit much improved electrocatalytic activity and stability toward methanol electrooxidation in comparison with conventional Pt/C.

Catalysis Science & Technology

3-Dimensional TiO₂nanostructure supports and their improved electrochemical properties in methanol electrooxidation†

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3-Dimensional TiO₂ nanostructure supports and their improved electrochemical properties in methanol electrooxidation

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Catalysis Science & Technology