燃料电池用跨温区质子交换膜材料研究进展  

Recent advance of proton exchange membranes with wide temperature range for fuel cells

作　　者：黄梓俊 赵腾腾 任艳蓉[2] 徐浩[2] 王延鹏[2] 龙志 覃勇[3] 丁涛[2] 薛冬峰 HUANG Zijun;ZHAO Tengteng;REN Yanrong;XU Hao;WANG Yanpeng;LONG Zhi;QIN Yong;DING Tao;XUE Dongfeng(Multiscale Crystal Materials Research Center,Shenzhen Institute of Advanced Technology,Chinese Academy of Sciences,Shenzhen 518055,Guangdong,China;College of Chemistry and Molecular Sciences,Henan University,Kaifeng 475004,Henan,China;State Key Laboratory of Coal Conversion,Institute of Coal Chemistry,Chinese Academy of Sciences,Taiyuan 030001,Shanxi,China)

机构地区：[1]中国科学院深圳先进技术研究院,先进材料科学与工程研究所,多尺度晶体材料研究中心,广东深圳518055 [2]河南大学化学与分子科学学院,河南开封475004 [3]中国科学院山西煤炭化学研究所煤转化国家重点实验室,山西太原030001

出　　处：《化学研究》2023年第4期283-296,共14页Chemical Research

基　　金：国家自然科学基金(52220105010、52203284);深圳市科技计划(20221008093057026)。

摘　　要：质子交换膜燃料电池(PEMFC)是一种电化学能量转换器件,能将燃料中的化学能转换为电能,具有高效、清洁、寿命长等优点,可应用于动力电池、固定式和便携式电源等领域。质子交换膜(PEM)是其中的关键部件,主要用于隔离阴阳两极和传递质子等。但当前质子交换膜燃料电池的发展面临着成本高、寿命不足等挑战。本文结合近年的研究热点,从质子传输机制出发将质子交换膜燃料电池分为磺酸功能化PEM和磷酸掺杂型PEM两大类,从主链结构的差异以及改性方法等方面综述近年来的研究进展,详细介绍了材料的化学结构、膜材料性能、电化学性能等,并针对现存的一些问题和不足对质子交换膜燃料电池今后的发展方向进行了展望。Proton exchange membrane fuel cells(PEMFCs)are electrochemical devices that converts chemical energy into electrical energy.They exhibit high efficiency,cleanliness and longevity,making them suitable for applications in transportation,stationary power sources,and portable devices.The proton exchange membrane(PEM)is one of critical components for PEMFCs.It serves to isolate the anode and cathode while building proton transfer pathway.The high costs and inadequate lifetime of PEMs somewhat hinder the commercialization of PEMFCs.In this review,PEMs were divided into two types based on different proton transfer carriers,i.e.sulfonated PEMs and phosphoric acid-doped PEMs.Different structures of backbones and modification were discussed and the relationship between structures and properties was tried to build.Finally,some research directions of PEMs were provided to overcome current challenges and limitations.

关 键 词：燃料电池 质子交换膜 聚合物膜材料 

分 类 号：TK91[动力工程及工程热物理]