Building three-dimensional Pt catalysts on TiO_2 nanorod arrays for effective ethanol electrooxidation

Xiaoshan He; Chenguo Hu

首页> 外文期刊>Journal of power sources >Building three-dimensional Pt catalysts on TiO_2 nanorod arrays for effective ethanol electrooxidation

【24h】

Building three-dimensional Pt catalysts on TiO_2 nanorod arrays for effective ethanol electrooxidation

机译：在TiO_2纳米棒阵列上构建三维Pt催化剂以有效地进行乙醇电氧化

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Pt nanoparticles on TiO_2 nanorod arrays have been prepared and used for the electrooxidation of ethanol in acidic and alkaline media. The vertically aligned TiO_2 nanorod arrays provide a three-dimensional frame for supporting Pt nanoparticles. FESEM and TEM show that the Pt nanoparticles about 3 nm in diameter are evenly distributed on the surface of TiO_2 nanorods. Cyclic voltammetry and chronoamperometry are performed to investigate electrochemical properties of Pt/TiO_2/Ti, Pt/C, and Pt/Ti electrocatalysts. The Pt/TiO_2/Ti electrocatalyst shows better catalytic activity and higher catalytic stability compared with other electrocatalysts.

机译：制备了TiO_2纳米棒阵列上的Pt纳米颗粒，并将其用于乙醇在酸性和碱性介质中的电氧化。垂直排列的TiO_2纳米棒阵列为支撑Pt纳米颗粒提供了三维框架。 FESEM和TEM表明，直径约3nm的Pt纳米颗粒均匀分布在TiO_2纳米棒的表面。进行循环伏安法和计时电流法以研究Pt / TiO_2 / Ti，Pt / C和Pt / Ti电催化剂的电化学性能。与其他电催化剂相比，Pt / TiO_2 / Ti电催化剂表现出更好的催化活性和更高的催化稳定性。

著录项

来源
《Journal of power sources》 |2011年第6期|p.3119-3123|共5页
作者
Xiaoshan He; Chenguo Hu;
展开▼
作者单位

Department of Applied Physics, Chongqing University, J 74 Shapingba Street, Chongqing 400044, PR China;

Department of Applied Physics, Chongqing University, J 74 Shapingba Street, Chongqing 400044, PR China;

展开▼
收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类
关键词
titania nanorod arrays; ethanol electrooxidation; platinum nanoparticles; fuel cell;

机译：二氧化钛纳米棒阵列;乙醇电氧化;铂纳米粒子燃料电池;

相似文献

外文文献
中文文献
专利

1. Nanoscale Engineering of Building Blocks to Synthesize a Three-Dimensional Architecture of Pd Aerogel as a Robust Self-Supporting Catalyst toward Ethanol Electrooxidation [J] . Maryam Hajnajafi, Alireza Khorshidi, Majid Farsadrooh, Energy & fuels . 2021,第4期

机译：构建块的纳米级工程，将Pd气凝胶的三维架构合成为耐氧化乙醇电氧化的鲁棒自支撑催化剂
2. Ethanol electrooxidation on Pt/C catalysts promoted with praseodymium oxide nanorods [J] . Wang Y, Nguyen TS, Wang C, Dalton transactions: An international journal of inorganic chemistry . 2009,第37期

机译：氧化ody纳米棒促进Pt / C催化剂上的乙醇电氧化
3. Pt-MoO3-RGO ternary hybrid hollow nanorod arrays as high-performance catalysts for methanol electrooxidation [J] . Wang An-Liang, Liang Chao-Lun, Lu Xue-Feng, Journal of Materials Chemistry, A. Materials for energy and sustainability . 2016,第5期

机译：Pt-MoO3-RGO三元杂化空心纳米棒阵列作为甲醇电氧化的高性能催化剂
4. Ethanol Electrooxidation on Pt-Sn Catalysts Deposited by Pulsed Laser Ablation [C] . Pascale Bommersbach, Mohamed Mohamedi, Daniel Guay ECS Meeting . 2008

机译：脉冲激光烧蚀沉积的Pt-Sn催化剂上的乙醇电氧化
5. Stacked Core-Shell & Self-Supported Nanorod Array Electrocatalysts for PEM Fuel Cells [D] . Yurtsever, Fatma Merve. 2018

机译：堆叠芯壳和自支撑纳米棒阵列电催化剂用于PEM燃料电池
6. Pt/Ni(OH)2–NiOOH/Pd multi-walled hollow nanorod arrays as superior electrocatalysts for formic acid electrooxidation [O] . Han Xu, Liang-Xin Ding, Jin-Xian Feng, 2015

机译：Pt / Ni（OH）2-NiOOH / Pd多壁空心纳米棒阵列作为甲酸电氧化的优良电催化剂
7. Catalysts of PtSn/C Modified with Ru and Ta for Electrooxidation of Ethanol [O] . Maria Aparecida Ribeiro Queiroz, Josimar Ribeiro 2019

机译：用Ru和Ta改性PTSN / C的催化剂，用于电氧化乙醇

Building three-dimensional Pt catalysts on TiO_2 nanorod arrays for effective ethanol electrooxidation

摘要

著录项

相似文献

相关主题

期刊订阅