同轴电弧等离子沉积法制备聚合物电解质膜燃料电池用Pt/C催化剂

ECS Electrochemistry Letters Pub Date : 2015-01-01 DOI:10.1149/2.0091510EEL

Y. Agawa, M. Kunimatsu, T. Ito, Yasutaka Kuwahara, H. Yamashita

{"title":"同轴电弧等离子沉积法制备聚合物电解质膜燃料电池用Pt/C催化剂","authors":"Y. Agawa, M. Kunimatsu, T. Ito, Yasutaka Kuwahara, H. Yamashita","doi":"10.1149/2.0091510EEL","DOIUrl":null,"url":null,"abstract":"A coaxial arc plasma deposition (CAPD) source was developed to generate metallic nanoparticles (NPs) with sizes from sub-nanometer to several nanometers. Pt NPs were deposited on a carbon support by CAPD for use as a polymer electrolyte membrane fuel cell (PEMFC) electrode catalyst. The principle of catalyst formation and the mechanism for control of the particle size by CAPD were investigated. Transmission electron microscopy observations were performed for Pt/C catalysts with various Pt contents. Single PEMFCs were fabricated using 1, 5, and 10 wt% Pt/C catalysts, of which the best cell performance was obtained with the 10 wt% Pt/C catalyst.","PeriodicalId":11470,"journal":{"name":"ECS Electrochemistry Letters","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1149/2.0091510EEL","citationCount":"8","resultStr":"{\"title\":\"Preparation of Pt/C Catalyst by Coaxial Arc Plasma Deposition for Polymer Electrolyte Membrane Fuel Cells\",\"authors\":\"Y. Agawa, M. Kunimatsu, T. Ito, Yasutaka Kuwahara, H. Yamashita\",\"doi\":\"10.1149/2.0091510EEL\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A coaxial arc plasma deposition (CAPD) source was developed to generate metallic nanoparticles (NPs) with sizes from sub-nanometer to several nanometers. Pt NPs were deposited on a carbon support by CAPD for use as a polymer electrolyte membrane fuel cell (PEMFC) electrode catalyst. The principle of catalyst formation and the mechanism for control of the particle size by CAPD were investigated. Transmission electron microscopy observations were performed for Pt/C catalysts with various Pt contents. Single PEMFCs were fabricated using 1, 5, and 10 wt% Pt/C catalysts, of which the best cell performance was obtained with the 10 wt% Pt/C catalyst.\",\"PeriodicalId\":11470,\"journal\":{\"name\":\"ECS Electrochemistry Letters\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1149/2.0091510EEL\",\"citationCount\":\"8\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ECS Electrochemistry Letters\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1149/2.0091510EEL\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ECS Electrochemistry Letters","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1149/2.0091510EEL","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 8

摘要

研究了一种同轴电弧等离子体沉积(CAPD)源，用于制备亚纳米到几纳米尺寸的金属纳米颗粒。采用CAPD技术在碳载体上沉积Pt纳米粒子，作为聚合物电解质膜燃料电池(PEMFC)电极催化剂。研究了催化剂的形成原理和CAPD控制颗粒大小的机理。对不同Pt含量的Pt/C催化剂进行了透射电镜观察。分别用1、5、10 wt% Pt/C催化剂制备了单体pemfc，其中10 wt% Pt/C催化剂的电池性能最好。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Preparation of Pt/C Catalyst by Coaxial Arc Plasma Deposition for Polymer Electrolyte Membrane Fuel Cells

A coaxial arc plasma deposition (CAPD) source was developed to generate metallic nanoparticles (NPs) with sizes from sub-nanometer to several nanometers. Pt NPs were deposited on a carbon support by CAPD for use as a polymer electrolyte membrane fuel cell (PEMFC) electrode catalyst. The principle of catalyst formation and the mechanism for control of the particle size by CAPD were investigated. Transmission electron microscopy observations were performed for Pt/C catalysts with various Pt contents. Single PEMFCs were fabricated using 1, 5, and 10 wt% Pt/C catalysts, of which the best cell performance was obtained with the 10 wt% Pt/C catalyst.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

ECS Electrochemistry Letters ELECTROCHEMISTRY-MATERIALS SCIENCE, MULTIDISCIPLINARY

自引率

0.00%

发文量