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电化学(中英文) ›› 2018, Vol. 24 ›› Issue (6): 772-776.  doi: 10.13208/j.electrochem.180846

• 庆祝衣宝廉院士八十华诞专辑 • 上一篇    下一篇

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*   

  1. 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 出版日期:2018-12-28 发布日期:2018-11-02
  • 通讯作者: 侯中军 E-mail: hzj@fuelcell.com.cn
  • 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*   

  1. Sunrise Power Co., ltd./National engineering research center of FC&H2 technology, Dalian, China, 116085
  • Received:2018-09-14 Revised:2018-10-12 Published:2018-12-28 Online:2018-11-02
  • Contact: HOU Zhong-jun E-mail: hzj@fuelcell.com.cn

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%.

关键词: 燃料电池汽车, 燃料电池系统, 寿命, 耐久性测试

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.

Key words: fuel cell vehicle, fuel cell system, life, durability test

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