Design, fabrication and performance analysis of a 200W PEM fuel cell short stack (Record no. 44626)

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control field MX-MdCICY
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control field 20250625140630.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-10389
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
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245 10 - TITLE STATEMENT
Title Design, fabrication and performance analysis of a 200W PEM fuel cell short stack
490 0# - SERIES STATEMENT
Volume/sequential designation Journal of Power Sources, 171(1), p.179-185, 2007
520 3# - SUMMARY, ETC.
Summary, etc. A PEM fuel cell short stack of 200Wcapacity, with an active area of 100 cm2 has been designed and fabricated in-house. The status of unit cell performance was 0.55Wcm-2. Based on the unit cell technology, a short stack has been developed. The proper design of uniform flow distribution, cooling plate and compressed end plate were important to achieve the best performance of the short stack. The performance of four cells stack was analyzed in static and dynamic modes. In the static mode of polarization curve, the stack has peak power density of 0.55Wcm-2 (220 W)at 0.5V per cell, when the voltage was scanning from low to high voltage (1.5-3.5 V), and resulted in minimum water flooding inside the stack. In this study a series of dynamic loadings were tested to simulate the vehicle acceleration. The fuel cell performances respond to dynamic loading influenced by the hydrogen/air stoichiometric, back pressure, and dynamic-loading time. It was needed high hydrogen stoichiometric and back pressure to maintain high dynamic performance. In the long-time stable power testing, the stack was difficult to maintain at high performance, due to the water flooding at high output power. An adjusting cathode back-pressure method for purging water was proposed to prevent the water flooding at flow channels and maintain the stable output power at 170W (0.42Wcm-2).
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element PEM FUEL CELL
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element STACK DESIGN
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element DYNAMIC PERFORMANCE
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element HYSTERESIS EFFECT
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Weng, F.B.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Jou, B.S.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Su, A.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Chan, S.H.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Chi, P.H.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1VXXUNTxb19CvK3LCOim1OiDSL5G5hsuR/view?usp=drivesdk">https://drive.google.com/file/d/1VXXUNTxb19CvK3LCOim1OiDSL5G5hsuR/view?usp=drivesdk</a>
Public note Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-10389 25.06.2025 25.06.2025 Documentos solicitados