Effects of Ionomer Carbon Ratio and Ionomer Dispersity on the Performance and Durability of MEAs         xmlns='http://www.wiley.com/namespaces/wiley' href='#fuce201700178-note-0001'/>

Lee M.‐R.; Lee H.‐Y.; Yim S.‐D.; Kim C.‐S.; Shul Y.‐G.; Kucernak A.; Shin D.

摘要

Abstract > Membrane‐electrode assemblies (MEAs) are fabricated using different catalysts and ionomers, in order to investigate the effects of these factors on the performance and stability of the polymer electrolyte membrane fuel cell (PEMFC). Platinum catalysts with different degrees of graphitization in the carbon support (less graphitized: Tanaka, more graphitized: RTX) are used. Perfluorosulfonic acid polymer‐based ionomers with water‐based or organic solvent‐based solvents are also prepared as binders for the electrode. The optimum composition of catalyst and ionomer is identified based on the results of cyclic voltammetry, electrochemical impedance spectroscopy, single cell performance, and long‐term durability tests. Tanaka catalyst and water‐based ionomer show the best performance and durability. In addition, the ionomer to carbon ( I/C ) weight ratio affects the fuel cell performance, and the optimum value is I/C = 1 for both water‐based and organic solvent‐based ionomers. </abstract> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> <div class="translation abstracttxt"> <span class="zhankaihshouqi fivelineshidden" id="abstract"> <span>机译：</span><Abstract XMLNS =“http://www.wiley.com/namespaces/wiley”type =“main”xml：lang =“en”> <标题类型=“main”>抽象</ title> > 使用不同的催化剂和离聚物制造膜 - 电极组件（MEA），以研究这些因素对聚合物电解质膜燃料电池（PEMFC）的性能和稳定性的影响。使用碳载体中具有不同石墨化的铂催化剂（较少石墨化：龙崎，更多石墨化：RTX）。还制备了具有水基或有机溶剂基溶剂的全氟磺酸聚合物的离聚物作为电极的粘合剂。基于循环伏安法，电化学阻抗光谱，单细胞性能和长期耐久性测试的结果来鉴定催化剂和离聚物的最佳组合物。龙卡催化剂和水基离聚物显示出最佳性能和耐用性。另外，离聚物到碳（ I / C </ I> ）重量比影响燃料电池性能，最佳值是 I / C </ I> = 1对于水基和有机溶剂基离聚物。 </ p> </摘要> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> </div> <div class="record"> <h2 class="all_title" id="enpatent33" >著录项</h2> <ul> <li> <span class="lefttit">来源</span> <div style="width: 86%;vertical-align: text-top;display: inline-block;"> <a href='/journal-foreign-24199/'>《Fuel cells》</a> <b style="margin: 0 2px;">|</b><span>2018年第2期</span><b style="margin: 0 2px;">|</b><span>共8页</span> </div> </li> <li> <div class="author"> <span class="lefttit">作者</span> <p id="fAuthorthree" class="threelineshidden zhankaihshouqi"> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Lee M.‐R.&option=202" target="_blank" rel="nofollow">Lee M.‐R.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Lee H.‐Y.&option=202" target="_blank" rel="nofollow">Lee H.‐Y.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Yim S.‐D.&option=202" target="_blank" rel="nofollow">Yim S.‐D.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Kim C.‐S.&option=202" target="_blank" rel="nofollow">Kim C.‐S.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Shul Y.‐G.&option=202" target="_blank" rel="nofollow">Shul Y.‐G.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Kucernak A.&option=202" target="_blank" rel="nofollow">Kucernak A.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Shin D.&option=202" target="_blank" rel="nofollow">Shin D.;</a> </p> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zkzz" style="display: none;">展开▼</span> </div> </li> <li> <div style="display: flex;"> <span class="lefttit">作者单位</span> <div style="position: relative;margin-left: 3px;max-width: 639px;"> <div class="threelineshidden zhankaihshouqi" id="fOrgthree"> <p>Fuel Cell LaboratoryKorea Institute of Energy Research152 Gajeong‐ro Yuseong‐gu Daejeon Republic of Korea;</p> <p>Fuel Cell LaboratoryKorea Institute of Energy Research152 Gajeong‐ro Yuseong‐gu Daejeon Republic of Korea;</p> <p>Fuel Cell LaboratoryKorea Institute of Energy Research152 Gajeong‐ro Yuseong‐gu Daejeon Republic of Korea;</p> <p>Fuel Cell LaboratoryKorea Institute of Energy Research152 Gajeong‐ro Yuseong‐gu Daejeon Republic of Korea;</p> <p>Department of Chemical and Biomolecular EngineeringYonsei UniversitySeoul Republic of Korea;</p> <p>Department of ChemistryImperial College LondonLondon UK;</p> <p>Fuel Cell LaboratoryKorea Institute of Energy Research152 Gajeong‐ro Yuseong‐gu Daejeon Republic of Korea;</p> </div> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zhdw" style="display: none;">展开▼</span> </div> </div> </li> <li > <span class="lefttit">收录信息</span> <span style="width: 86%;vertical-align: text-top;display: inline-block;"></span> </li> <li> <span class="lefttit">原文格式</span> <span>PDF</span> </li> <li> <span class="lefttit">正文语种</span> <span>eng</span> </li> <li> <span class="lefttit">中图分类</span> <span><a href="https://www.zhangqiaokeyan.com/clc/1817.html" title="电化学工业">电化学工业;</a></span> </li> <li class="antistop"> <span class="lefttit">关键词</span> <p style="width: 86%;vertical-align: text-top;"> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Catalyst&option=203" rel="nofollow">Catalyst;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Durability&option=203" rel="nofollow">Durability;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Electrochemical Performance&option=203" rel="nofollow">Electrochemical Performance;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Ionomer&option=203" rel="nofollow">Ionomer;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Membrane Electrode Assembly&option=203" rel="nofollow">Membrane Electrode Assembly;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Polymer Electrolyte Membrane Fuel Cell&option=203" rel="nofollow">Polymer Electrolyte Membrane Fuel Cell;</a> </p> <div class="translation"> 机译：催化剂;耐久性;电化学性能;离聚物;膜电极组件;聚合物电解质膜燃料电池; </div> </li> </ul> </div> </div> <div class="literature cardcommon"> <div class="similarity "> <h3 class="all_title" id="enpatent66">相似文献</h3> <div class="similaritytab clearfix"> <ul> <li class="active" >外文文献</li> <li >专利</li> </ul> </div> <div class="similarity_details"> <ul > <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/journal-foreign-detail/0704023515169.html">Effects of Ionomer Carbon Ratio and Ionomer Dispersity on the Performance and Durability of MEAs xmlns="http://www.wiley.com/namespaces/wiley" href="#fuce201700178-note-0001"/></a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Lee M.‐R.&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Lee M.‐R.,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Lee H.‐Y.&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Lee H.‐Y.,</a> <a 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