DICP OpenIR
Subject Area物理化学
Honeycomb-like nanocomposite Ti-Ag-N films prepared by pulsed bias arc ion plating on titanium as bipolar plates for unitized regenerative fuel cells
Zhang, Min1,2; Hu, Lin3; Lin, Guoqiang3; Shao, Zhigang2; Zhang M(张敏); Shao ZG(邵志刚)
KeywordNanocomposite Thin Film Ti-ag-n Pulsed Bias Arc Ion Plating Bipolar Plate Unitized Regenerative Fuel Cell
Source PublicationJOURNAL OF POWER SOURCES
2012-01-15
DOI10.1016/j.jpowsour.2011.10.022
Volume198Issue:15Pages:196-202
Indexed BySCI
SubtypeArticle
DepartmentDNL03
Funding ProjectDNL0301
Contribution Rank1,1
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectElectrochemistry ; Energy & Fuels
WOS Research AreaElectrochemistry ; Energy & Fuels
WOS KeywordINTERFACIAL CONTACT RESISTANCE ; 316L STAINLESS-STEEL ; MEMBRANE ; SURFACE ; CORROSION ; PERFORMANCE ; COATINGS
AbstractHoneycomb-like nanocomposite Ti-Ag-N films are prepared by pulsed bias arc ion plating, and for the first time served as surface modification layer on TA1 titanium as bipolar plates for unitized regenerative fuel cells (URFCs). Phase structure and surface morphology of the coated samples are investigated by XRD and SEM. Corrosion resistance of bare Ti plates and Ti-Ag-N coated samples is evaluated in simulated URFC conditions, and the interface contact resistance (ICR) between bipolar plates and carbon papers is measured before and after potentiostatic polarization tests. Ti2N phase with a preferred orientation of (1 1 0) plane is observed in the Ti-Ag-N film. SEM observation indicates that the film appears honeycomb-like and forms a nanocomposite microstructure with Ag nanoparticles embedded in Ti2N matrix. Compared to bare titanium plates, the coated sample shows improved corrosion resistance and ultra-low ICR (2 m Omega cm(2) under a compaction pressure of 1.4 MPa). The superior conductivity of the coated sample is attributed to nanocomposite microstructure containing highly conductive Ag nanoparticles, and honeycomb-like rough surface obtained in this study. Nanocomposite Ti-Ag-N coated titanium bipolar plate exhibits prominent interfacial conductivity and excellent corrosion resistance at high potential, being a promising candidate as bipolar plate for applications in URFCs. (C) 2011 Elsevier B.V. All rights reserved.
Language英语
WOS IDWOS:000297890700030
Citation statistics
Cited Times:22[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/117913
Collection中国科学院大连化学物理研究所
Corresponding AuthorZhang M(张敏); Shao ZG(邵志刚)
Affiliation1.Liaoning Normal Univ, Sch Phys & Elect Technol, Dalian 116029, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Fuel Cell R&D Ctr, Dalian 116023, Peoples R China
3.Dalian Univ Technol, Lab Mat Modificat Laser Ion & Electron Beams, Dalian 116085, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Min,Hu, Lin,Lin, Guoqiang,et al. Honeycomb-like nanocomposite Ti-Ag-N films prepared by pulsed bias arc ion plating on titanium as bipolar plates for unitized regenerative fuel cells[J]. JOURNAL OF POWER SOURCES,2012,198(15):196-202.
APA Zhang, Min,Hu, Lin,Lin, Guoqiang,Shao, Zhigang,张敏,&邵志刚.(2012).Honeycomb-like nanocomposite Ti-Ag-N films prepared by pulsed bias arc ion plating on titanium as bipolar plates for unitized regenerative fuel cells.JOURNAL OF POWER SOURCES,198(15),196-202.
MLA Zhang, Min,et al."Honeycomb-like nanocomposite Ti-Ag-N films prepared by pulsed bias arc ion plating on titanium as bipolar plates for unitized regenerative fuel cells".JOURNAL OF POWER SOURCES 198.15(2012):196-202.
Files in This Item:
File Name/Size DocType Version Access License
2012rHtWn4NCej.PDF(1121KB) 开放获取--Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhang, Min]'s Articles
[Hu, Lin]'s Articles
[Lin, Guoqiang]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhang, Min]'s Articles
[Hu, Lin]'s Articles
[Lin, Guoqiang]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhang, Min]'s Articles
[Hu, Lin]'s Articles
[Lin, Guoqiang]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.