Potential polarization accelerated degradation of interfacial electrical conductivity for Au/TiN coated 316L SS bipolar plates used in polymer electrolyte membrane fuel cells

被引：31
|
作者：
Wang, Xian-Zong [1 ]
Ye, Cheng-Ping [1 ]
Shi, Dong-Dong [2 ,3 ,4 ]
Fan, Hong-Qiang [2 ,3 ,4 ]
Li, Qian [2 ,3 ,4 ]
机构：
[1] Northwestern Polytech Univ, Ctr Adv Lubricat & Seal Mat, State Key Lab Solidificat Proc, Xian 710072, Shaanxi, Peoples R China
[2] Shanghai Univ, State Key Lab Adv Special Steel, 99 Shangda Rd, Shanghai 200444, Peoples R China
[3] Shanghai Univ, Shanghai Key Lab Adv Ferromet, 99 Shangda Rd, Shanghai 200444, Peoples R China
[4] Shanghai Univ, Sch Mat Sci & Engn, 99 Shangda Rd, Shanghai 200444, Peoples R China
来源：
CORROSION SCIENCE | 2021年 / 189卷
关键词：
Au; TiN coating; Interfacial contact resistance; Electrical conductivity; Metal bipolar plates; Polymer electrolyte membrane fuel cells; CORROSION-RESISTANCE; STAINLESS-STEEL; PEMFC; TIN; 304-STAINLESS-STEEL; PERFORMANCES; COATINGS; CATALYST; SURFACE; LOSSES;
D O I：
10.1016/j.corsci.2021.109624
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Influence of four types of potential polarization on the interfacial contact resistance (ICR) of Au/TiN coated 316 L SS bipolar plates used in polymer electrolyte membrane fuel cells is investigated. Au/TiN coating gives superior small ICRs under single potentiostatic or cyclic potentiodynamic polarization, demonstrating great potential for commercial application. However, cyclic combined polarization induces significant delamination of Au dots, and thus Au/TiN/SS exhibits a remarkable increase of ICR. Analysis of ICR and its dependence on Au dots suggest that 4-6% of Au surface coverage is the critical threshold value for Au/TiN coated metal bipolar plates to achieve the target of ICR.
引用
收藏
页数：15
相关论文
共 50 条
  • [1] Corrosion and electrical properties of CrN- and TiN-coated 316L stainless steel used as bipolar plates for polymer electrolyte membrane fuel cells
    Lee, S. H.
    Kakati, N.
    Maiti, J.
    Jee, S. H.
    Kalita, D. J.
    Yoon, Y. S.
    [J]. THIN SOLID FILMS, 2013, 529 : 374 - 379
  • [2] Long-term polarization accelerated degradation of nano-thin C/Ti coated SS316L bipolar plates used in polymer electrolyte membrane fuel cells
    Wang, Xian-Zong
    Zhang, Meng-Meng
    Shi, Dong-Dong
    Zhang, Shang-Chen
    Wu, Yuan-Min
    Gong, Wei-Jia
    Fan, Hong-Qiang
    [J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2022, 47 (14) : 8974 - 8992
  • [3] Corrosion behavior and electrical conductivity of niobium implanted 316L stainless steel used as bipolar plates in polymer electrolyte membrane fuel cells
    Feng, Kai
    Li, Zhuguo
    Cai, Xun
    Chu, Paul K.
    [J]. SURFACE & COATINGS TECHNOLOGY, 2010, 205 (01): : 85 - 91
  • [4] Conductive amorphous carbon-coated 316L stainless steel as bipolar plates in polymer electrolyte membrane fuel cells
    Feng, Kai
    Shen, Yao
    Sun, Hailin
    Liu, Donglan
    An, Quanzhang
    Cai, Xun
    Chu, Paul K.
    [J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2009, 34 (16) : 6771 - 6777
  • [5] Silver implanted 316L stainless steel as bipolar plates in polymer electrolyte membrane fuel cells
    Feng, Kai
    Li, Zhuguo
    Cai, Xun
    Chu, Paul K.
    [J]. MATERIALS CHEMISTRY AND PHYSICS, 2011, 126 (1-2) : 6 - 11
  • [6] Corrosion Behavior of Niobium-Coated 316L Stainless Steels as Metal Bipolar Plates for Polymer Electrolyte Membrane Fuel Cells
    Kim, Yu-Sung
    Lee, In-Sik
    Choi, Jin-Young
    Jun, Shinhee
    Kim, Daeil
    Cha, Byung-Chul
    Kim, Dae-Wook
    [J]. MATERIALS, 2021, 14 (17)
  • [7] Corrosion resistance and interfacial contact resistance of TiN coated 316L bipolar plates for proton exchange membrane fuel cell
    Tian, Rujin
    Sun, Juncai
    [J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2011, 36 (11) : 6788 - 6794
  • [8] Corrosion resistance of poly p-phenylenediamine conducting polymer coated 316L SS bipolar plates for Proton Exchange Membrane Fuel Cells
    Shanmugham, C.
    Rajendran, N.
    [J]. PROGRESS IN ORGANIC COATINGS, 2015, 89 : 42 - 49
  • [9] Tantalum nitride coated AISI 316L as bipolar plate for polymer electrolyte membrane fuel cell
    Choe, Changhee
    Choi, Hyoseok
    Hong, Wonhyuk
    Lee, Jung-Joong
    [J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2012, 37 (01) : 405 - 411
  • [10] Corrosion and interfacial contact resistance behavior of electrochemically nitrided 316L SS bipolar plates for proton exchange membrane fuel cells
    Mani, S. Pugal
    Rajendran, N.
    [J]. ENERGY, 2017, 133 : 1050 - 1062
12345