A new microporous layer material to improve the performance and durability of polymer electrolyte membrane fuel cells
Jiang, Yongyi1,2; Hao, Jinkai1,2; Hou, Ming1; Zhang, Hongjie1,2; Li, Xiaojin3; Shao, Zhigang1; Yi, Baolian1
刊名RSC ADVANCES
2015
卷号5期号:126页码:104095-104100
英文摘要Antimony doped tin oxide (ATO), a kind of semiconducting nanocrystalline material, has excellent electrochemical stability but poor electrical conductivity. Herein, ATO nanocomposites with carbon coatings are prepared by immersing ATO nano-material into dopamine solution, and then thermal treatment to improve the electrical conductivity of the ATO material. The morphology and microstructure of ATO@C/N nanocomposites are characterized using a scanning electron microscope and transmission electron microscopy. The GDLs with the MPL prepared from ATO@C/N nanocomposites are characterized by through-plane resistance testing, mercury intrusion porosimetry and surface contact angle measurement. The results of the above show that ATO@C/N nanocomposites with a 2.16 nm thick carbon coating enhance the electrical conductivity of ATO nanocrystals and exhibit higher electrochemical stability. Further, the performance of MEA fabricated with ATO@C/N as the cathode MPL is evaluated. The maximum power density approaches 1000 mW cm(-2), and a slight difference in cell performance is observed compared to XC-72.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Multidisciplinary
研究领域[WOS]Chemistry
关键词[WOS]GAS-DIFFUSION LAYER ; DOPED TIN OXIDE ; HIGH HUMIDITY ; CATALYST ; CORROSION ; SUPPORT ; PEMFC ; AGENT ; FE3O4
收录类别SCI
语种英语
WOS记录号WOS:000366433700038
公开日期2016-02-26
内容类型期刊论文
源URL[http://ir.qibebt.ac.cn/handle/337004/6843]  
专题青岛生物能源与过程研究所_储能系统控制与装备团队
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Fuel Cell Syst & Engn Lab, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
3.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China
推荐引用方式
GB/T 7714
Jiang, Yongyi,Hao, Jinkai,Hou, Ming,et al. A new microporous layer material to improve the performance and durability of polymer electrolyte membrane fuel cells[J]. RSC ADVANCES,2015,5(126):104095-104100.
APA Jiang, Yongyi.,Hao, Jinkai.,Hou, Ming.,Zhang, Hongjie.,Li, Xiaojin.,...&Yi, Baolian.(2015).A new microporous layer material to improve the performance and durability of polymer electrolyte membrane fuel cells.RSC ADVANCES,5(126),104095-104100.
MLA Jiang, Yongyi,et al."A new microporous layer material to improve the performance and durability of polymer electrolyte membrane fuel cells".RSC ADVANCES 5.126(2015):104095-104100.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace