The influence of different heat treatment temperatures on forming property of bipolar plate for proton-exchange membrane fuel cell

被引：0

作者：

Wang, Yun ^{[1
]}

Wu, Jun-Feng ^{[1
]}

Xu, Zhen-Ying ^{[1
]}

Chen, Wan-Rong ^{[1
]}

Yin, Bi-Feng ^{[1
]}

Ding, Sheng ^{[1
]}

机构：

[1] School of Mechanical Engineering, Jiangsu University

来源：

Gongneng Cailiao/Journal of Functional Materials | 2014年 / 45卷 / 08期

关键词：

Accumulated forming; Bipolar plate; Forming law; Fuel cell;

D O I：

10.3969/j.issn.1001-9731.2014.08.011

中图分类号：

学科分类号：

摘要：

Bipolar plate was one key component of proton exchange membrane fuel cell (PEMFC), and it was also an important factor which affects cost performance of battery stack. It was difficult to form flow channel of bipolar plate under the micro scale. This paper puts forward the method of accumulative, and set up the corresponding experimental apparatus, selecting aluminum alloy 3003 sheet metal with the size of 11 mm×11 mm×0.6 mm as bipolar plate, and conducting heat treatment on sheet metal under room temperature and 260, 360, 450°C four different temperatures, then we can complete straight flow channel by forming device. The paper studies the impact of different heat treatment temperatures on forming force, forming depth and the resilient rate. Results show that we can consider the influence factors of forming force and flow channel forming depth, and adopting sheet metal after the process of completely annealing in the later forming, it can improve the forming performance and forming accuracy.

引用

页码：08052 / 08055

页数：3

共 8 条

[1] Ous T., Arcoumanis C., The formation of water droplets in an air-breathing PEMFC, International Journal of Hydrogen Energy, 34, 8, pp. 3476-3487, (2009)
[2] Seo D., Park S., Jeon Y., Et al., Physical degradation of MEA in PEM fuel cell by on/off operation under nitrogen atmosphere, Korean Journal of Chemical Engineering, 27, 1, pp. 104-109, (2010)
[3] De Las Heras N., Roberts E., Langton R., Et al., A review of metal separator plate materials suitable for automotive PEM fuel cells, Energy & Environmental Science, 2, 2, pp. 206-214, (2009)
[4] Shao Y., Yin G., Wang Z., Et al., Proton exchange membrane fuel cell from low temperature to high temperature: material challenges, Journal of Power Sources, 167, 2, pp. 235-242, (2007)
[5] Tawfik H., Hung Y., Mahajan D., Metal bipolar plates for PEM fuel cell-a review, Journal of Power Sources, 163, 2, pp. 755-767, (2007)
[6] Li X., Luo Z., Tang H., Et al., Study on synthesis and performance of sulfonated SEBS for proton exchange membrances, Journal of Functional Materials, 36, 8, pp. 1213-1216, (2005)
[7] Tsuchiya H., Kobayashi O., Mass production cost of PEM fuel cell by learning curve, International Journal of Hydrogen Energy, 29, 10, pp. 985-990, (2004)
[8] Dong J.H., Liu S.F., Numerical simulation of fractal tree-shaped flow field structures in PEMFC, Applied Mechanics and Materials, 151, pp. 32-35, (2012)

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