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车用燃料电池系统耐久性研究

  • 王克勇 ,
  • 石伟玉 ,
  • 王仁芳 ,
  • 刘佳 ,
  • 侯中军
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  • 新源动力股份有限公司/燃料电池及氢源技术国家工程研究中心, 辽宁 大连 116085

收稿日期: 2018-09-14

  修回日期: 2018-10-12

  网络出版日期: 2018-11-02

基金资助

无基金

Durability Performance of the High-Power Fuel Cell System

  • WANG Ke-yong ,
  • SHI Wei-yu ,
  • WANG Ren-fang ,
  • LIU Jia ,
  • HOU Zhong-jun
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  • Sunrise Power Co., ltd./National engineering research center of FC&H2 technology, Dalian, China, 116085

Received date: 2018-09-14

  Revised date: 2018-10-12

  Online published: 2018-11-02

摘要

燃料电池的耐久性是燃料电池汽车的关键技术问题,车用燃料电池寿命需要达到5000小时以上才能满足汽车应用要求. 作者基于车用燃料电池失效模式的研究,通过优化系统设计和改进系统控制策略等,开发出长寿命的HySYS-30车用燃料电池系统,并采用车用动态工况,对所开发的燃料电池系统进行了6000小时以上的耐久性测试,6000小时的性能衰减率仅为8.1%.

本文引用格式

王克勇 , 石伟玉 , 王仁芳 , 刘佳 , 侯中军 . 车用燃料电池系统耐久性研究[J]. 电化学, 2018 , 24(6) : 772 -776 . DOI: 10.13208/j.electrochem.180846

Abstract

Fuel cell durability is the crucial challenge in fuel cell vehicle, and the lifetime of more than 5000 hours is believed to be necessary for vehicle application. Few works on durability test of the full fuel cell system have been reported. In this work, the long lifetime HySYS-30 fuel cell system was developed in Sunrise Power based on the improved MEA durability and system control strategy. The durability performance of the system was investigated under vehicle duty cycle for more than 6000 hours, and only 8.1% performance loss was observed, implying that the durability of HySYS-30 fuel cell system could be more than 5000 hours.

参考文献

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