A design of gas diffusion media for polymer electrolyte membrane fuel cell: Characterization and water management investigation (Record no. 55299)
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| 000 -LEADER | |
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| fixed length control field | 02476nam a2200337Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250625164351.0 |
| 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-21228 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT | |
| Title | A design of gas diffusion media for polymer electrolyte membrane fuel cell: Characterization and water management investigation |
| 490 0# - SERIES STATEMENT | |
| Series statement | Journal of Power Sources. 606, 234507, 2024, DOI: 10.1016/j.jpowsour.2024.234507 |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | Higher power density is a key technological goal for the deployment of polymer electrolyte membrane fuel cells (PEMFCs) in vehicles. Water production is proportional to current density and at high current densities water flooding in catalyst layers can result in significant mass transport limitations. A novel perfluoropolymers material, Teflon™ AF, is introduced as a hydrophobic agent to fabricate microporous layers (MPLs). The MPL ink with varying proportions of Teflon™ AF and Vulcan XC-72 carbon black is prepared and used to coat MPLs into the gas diffusion layers. X-ray computed tomography and mercury intrusion porosimetry are used to characterize the physical properties of the penetrated GDM. The performance of cells with the homemade MPLs are compared with commercial GDM cells under dry and wet operating conditions using varying backpressures. The results at high relative humidity and high backpressure show that the cells with homemade MPLs have less flooding than that with commercial GDM. Oxygen transport resistance measurements using the limiting current method show that the penetration of the MPL into the substrate has an undesirable effect of increasing oxygen transport resistance. The results are of benefit to understanding the water management and gas transport mechanism of MPL for fuel cells operating at both dry and wet conditions. © 2024 Elsevier B.V. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | GAS DIFFUSION MEDIA |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | MICROPOROUS LAYER |
| 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 | WATER MANAGEMENT |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | X-RAY COMPUTED TOMOGRAPHY |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Gao Z. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Lang J.T. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Wei F. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Iskandarani B. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Qi Y. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Secanell M. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Su J. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Guo L. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Zenyuk I.V. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Morimoto Y. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://drive.google.com/file/d/1pADoLQ-D4A2qb7YeW9utV11kcMrjKoyv/view?usp=drivesdk">https://drive.google.com/file/d/1pADoLQ-D4A2qb7YeW9utV11kcMrjKoyv/view?usp=drivesdk</a> |
| Public note | Para ver el documento ingresa a Google con tu cuenta @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Clasificación local |
| Koha item type | Documentos solicitados |
| Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Date last seen | Price effective from | Koha item type |
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| Clasificación local | Ref1 | CICY | CICY | Documento préstamo interbibliotecario | 25.06.2025 | B-21228 | 25.06.2025 | 25.06.2025 | Documentos solicitados |