Laser sealing technique for fuel cell application

Chih Chia Lin, Wen Lin Wang, Ho Yan Shie

研究成果: Conference contribution

摘要

Parameter analysis for laser welding, optical measurement tests and tension shear tests are conducted on materials for fuel cell stack bipolar plates, and seven groups of welding parameters are chosen and tested. The optical measurement tests reveal that at the same power and duration time, specimens 1 (20 PPR, 5 mm/s) and 4 (50 PPR, 10 mm/s) obtained greater welding quality with proper welding frequency and velocity. The tension shear tests demonstrate that the bonding strength of both specimen 1 and 4 exceeded 0.4 MPa, the result of which are proper applied to high power fuel cell systems. A new fuel cell stack structure is subsequently designed for this high-strength and accuracy modular sealing technique.

原文English
主出版物標題Polymer Electrolyte Fuel Cells 14
編輯K. Shinohara, S. R. Narayanan, K. Swider-Lyons, A. Weber, C. Coutanceau, R. Mantz, H. A. Gasteiger, D. Jones, M. Edmundson, S. Mitsushima, V. Ramani, Y. Meas, T. Fuller, H. Uchida, F. N. Buchi, K. A. Perry, T. J. Schmidt, J. M. Fenton, P. Strasser
發行者Electrochemical Society Inc.
頁面951-961
頁數11
版本3
ISBN(電子)9781607685395
DOIs
出版狀態Published - 2014
事件14th Polymer Electrolyte Fuel Cell Symposium, PEFC 2014 - 226th ECS Meeting - Cancun, Mexico
持續時間: 2014 十月 52014 十月 9

出版系列

名字ECS Transactions
號碼3
64
ISSN(列印)1938-5862
ISSN(電子)1938-6737

Conference

Conference14th Polymer Electrolyte Fuel Cell Symposium, PEFC 2014 - 226th ECS Meeting
國家/地區Mexico
城市Cancun
期間14-10-0514-10-09

All Science Journal Classification (ASJC) codes

  • 工程 (全部)

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