提高氢燃料电池汽车能量转换效率的策略  

Discussion on strategies to improve the energy conversion efficiency of hydrogen fuel cell vehicles

作　　者：林亮亮 陈启优[1] 吕菊平 李新茹 Lin Liangliang;Chen Qiyou;Lyu Juping;Li Xinru(Hainan Vocational and Technical College,Haikou 570216,China;Hainan Haima Automobile Co.,Ltd.,Haikou 570216,China)

机构地区：[1]海南职业技术学院,海南海口570216 [2]海南海马汽车有限公司,海南海口570216

出　　处：《汽车知识》2025年第3期4-6,共3页AUTOMOTIVE KNOWLEDGE

摘　　要：氢燃料电池汽车因其环保、高效的优势受到广泛关注,但能量转换效率偏低制约了其大规模应用。本文在分析影响能量转换效率的电堆结构、膜电极材料、热管理等因素基础上,从创新电堆结构、开发高性能膜电极材料、构建智能热管理系统、系统集成匹配优化等方面,提出了提高氢燃料电池汽车能量转换效率的策略,以提高从氢气到电能的转化效率,加速氢燃料电池汽车产业化。Hydrogen fuel cell vehicles have received widespread attention due to their environmental protection and high efficiency advantages,but their low energy conversion efficiency restricts their large-scale application.Based on the analysis of factors such as stack structure,membrane electrode materials,and thermal manage‐ment that affect energy conversion efficiency,this article proposes strategies to improve the energy conversion efficiency of hydrogen fuel cell vehicles from the aspects of innovative stack structure,development of high-performance membrane electrode materials,construction of intelligent thermal management systems,and sys‐tem integration matching optimization.The implementation of the measures proposed in this article can help reduce energy loss,improve the efficiency of hydrogen to electricity conversion,and accelerate the industrial‐ization of hydrogen fuel cell vehicles.

关 键 词：氢燃料电池汽车 能量转换效率 电堆结构 膜电极 热管理 

分 类 号：U469.7[机械工程—车辆工程]