Numerical prediction of mass-exchange between cathode and anode channels in a PEM fuel cell
A numerical model is developed to predict the mass flow between channels in a Polymer Electrolyte Membrane (PEM) fuel cell with a serpentine flow path. The complete three-dimensional Navier–Stokes equations with multi-species mixture are solved and electro-chemical reactions are modeled as mass sour...
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| Veröffentlicht in: | International journal of heat and mass transfer 2001-06, Vol.44 (11), p.2029-2042 |
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| container_end_page | 2042 |
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| container_issue | 11 |
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| container_title | International journal of heat and mass transfer |
| container_volume | 44 |
| creator | Dutta, Sandip Shimpalee, Sirivatch Van Zee, J.W. |
| description | A numerical model is developed to predict the mass flow between channels in a Polymer Electrolyte Membrane (PEM) fuel cell with a serpentine flow path. The complete three-dimensional Navier–Stokes equations with multi-species mixture are solved and electro-chemical reactions are modeled as mass source/sink terms in the control volumes. The results indicate that flow distribution in both anode and cathode channels are significantly affected by the mass consumption patterns on the Membrane Electrode Assembly (MEA). The water transport is governed by both electro-osmosis and diffusion processes. Further, the overall pressure drop is less than that expected for a regular straight channel flow. |
| doi_str_mv | 10.1016/S0017-9310(00)00257-X |
| format | Article |
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Thermal use of fuels</subject><subject>Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc</subject><subject>Exact sciences and technology</subject><subject>Fuel cells</subject><subject>Mathematical models</subject><subject>Navier Stokes equations</subject><subject>Polyelectrolytes</subject><subject>Polymeric membranes</subject><subject>Pressure drop</subject><issn>0017-9310</issn><issn>1879-2189</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><recordid>eNqFkFtLHDEUgENR6Kr9CYWA0NaHsSeZmSTzVES8gVpBCwt9CJnMiZsym1mTWWv_vZmu-KiQQ86B71z4CPnM4JABE99vAZgsmpLBN4ADAF7LYv6BzJiSTcGZarbI7BX5SHZS-jOVUIkZ-X29XmL01vR0FbHzdvRDoIOjS5NSgU92YcI90hbHv4iBWjMuhg6pCV2OKZuAgH2iPlBDb06uqFtjTy32_R7ZdqZP-Onl3yW_Tk_ujs-Ly59nF8dHl4WtoR4LLjslVdsoJkwpbcukqlzJWtc4ZmXHFXDkvKylKzuhWgGi5bbGEi1U2GFb7pKvm7mrODysMY166dN0gAk4rJOWleAV5BGZ_PImyYUqayYmsN6ANg4pRXR6Ff3SxH-agZ6k6__S9WRUw_SydD3PffsvC0zKTl00wfr02txU-ZQ6Uz82VPaGjx6jTtZjsNl_RDvqbvDv7HkG8XiVEg</recordid><startdate>20010601</startdate><enddate>20010601</enddate><creator>Dutta, Sandip</creator><creator>Shimpalee, Sirivatch</creator><creator>Van Zee, J.W.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>7TC</scope></search><sort><creationdate>20010601</creationdate><title>Numerical prediction of mass-exchange between cathode and anode channels in a PEM fuel cell</title><author>Dutta, Sandip ; Shimpalee, Sirivatch ; Van Zee, J.W.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c505t-27d878b9816a37cb1784f31bf9f1c7d2802e22357f3d68b606b2c5e3ec04edeb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2001</creationdate><topic>Anodes</topic><topic>Applied sciences</topic><topic>Cathodes</topic><topic>Electroosmosis</topic><topic>Energy</topic><topic>Energy. 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| identifier | ISSN: 0017-9310 |
| ispartof | International journal of heat and mass transfer, 2001-06, Vol.44 (11), p.2029-2042 |
| issn | 0017-9310 1879-2189 |
| language | eng |
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| source | Elsevier ScienceDirect Journals Complete |
| subjects | Anodes Applied sciences Cathodes Electroosmosis Energy Energy. Thermal use of fuels Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc Exact sciences and technology Fuel cells Mathematical models Navier Stokes equations Polyelectrolytes Polymeric membranes Pressure drop |
| title | Numerical prediction of mass-exchange between cathode and anode channels in a PEM fuel cell |
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