Performance of the High Temperature PEM Membrane Electrode Assembly
This communication will provide details on some of the high temperature polymer electrolyte membrane (HT-PEM) membrane-electrode-assembly (MEA) performance targets most recently achieved by Danish Power Systems. These include (i) MEA performances of >0.67 V at 0.2 A cm -2 using dry H 2 /Air, (ii)...
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| creator | Kerr, Robert García, Héctor R. Romero, Maria T. Terkelsen, Carina Hjuler, Hans A. Steenberg, Thomas |
| description | This communication will provide details on some of the high temperature polymer electrolyte membrane (HT-PEM) membrane-electrode-assembly (MEA) performance targets most recently achieved by Danish Power Systems. These include (i) MEA performances of >0.67 V at 0.2 A cm
-2
using dry H
2
/Air, (ii) MEA lifetime of 12000 h at 0.23 A cm
-2
using dry H
2
/Air with an average degradation rate of 9 µV h
-1
, and (iii) an integrated 5 kW stack/reformer system using methanol reformate as fuel. Studies using reformate have also led to promising results with an MEA performance of 0.58 V at 0.4 A cm
-2
with a degradation rate of 24 µV h
-1
using wet H
2
(30 mol%)/Air for 500 hours. In addition to reaching these performance benchmarks, a reduction in the standard deviation for MEA performance to |
| doi_str_mv | 10.1149/06403.0973ecst |
| format | Conference Proceeding |
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-2
using dry H
2
/Air, (ii) MEA lifetime of 12000 h at 0.23 A cm
-2
using dry H
2
/Air with an average degradation rate of 9 µV h
-1
, and (iii) an integrated 5 kW stack/reformer system using methanol reformate as fuel. Studies using reformate have also led to promising results with an MEA performance of 0.58 V at 0.4 A cm
-2
with a degradation rate of 24 µV h
-1
using wet H
2
(30 mol%)/Air for 500 hours. In addition to reaching these performance benchmarks, a reduction in the standard deviation for MEA performance to <5% has been achieved through efforts aimed at improving the uniformity of the membrane and catalyst layer thicknesses.</description><identifier>ISSN: 1938-5862</identifier><identifier>EISSN: 1938-6737</identifier><identifier>DOI: 10.1149/06403.0973ecst</identifier><language>eng</language><ispartof>ECS transactions, 2014, Vol.64 (3), p.973-982</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c239t-8c0463b2c982ad67422df037633ecc94e1dcca6d3dd8d1784acf4e96a5ccc3543</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Kerr, Robert</creatorcontrib><creatorcontrib>García, Héctor R.</creatorcontrib><creatorcontrib>Romero, Maria T.</creatorcontrib><creatorcontrib>Terkelsen, Carina</creatorcontrib><creatorcontrib>Hjuler, Hans A.</creatorcontrib><creatorcontrib>Steenberg, Thomas</creatorcontrib><title>Performance of the High Temperature PEM Membrane Electrode Assembly</title><title>ECS transactions</title><description>This communication will provide details on some of the high temperature polymer electrolyte membrane (HT-PEM) membrane-electrode-assembly (MEA) performance targets most recently achieved by Danish Power Systems. These include (i) MEA performances of >0.67 V at 0.2 A cm
-2
using dry H
2
/Air, (ii) MEA lifetime of 12000 h at 0.23 A cm
-2
using dry H
2
/Air with an average degradation rate of 9 µV h
-1
, and (iii) an integrated 5 kW stack/reformer system using methanol reformate as fuel. Studies using reformate have also led to promising results with an MEA performance of 0.58 V at 0.4 A cm
-2
with a degradation rate of 24 µV h
-1
using wet H
2
(30 mol%)/Air for 500 hours. In addition to reaching these performance benchmarks, a reduction in the standard deviation for MEA performance to <5% has been achieved through efforts aimed at improving the uniformity of the membrane and catalyst layer thicknesses.</description><issn>1938-5862</issn><issn>1938-6737</issn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2014</creationdate><recordtype>conference_proceeding</recordtype><recordid>eNo1kE1Lw0AYhBdRsFavnvcPJO5X9uNYQrRCiz3Uc9i--66tJE3ZjYf-e6PW0wwDMwwPIY-clZwr98S0YrJkzkiEPF6RGXfSFtpIc33xldXiltzl_MmYnjpmRuoNpjik3h8B6RDpuEe6PHzs6Rb7EyY_fiWkm2ZN19jvkj8ibTqEMQ0B6SLnKezO9-Qm-i7jw0Xn5P252dbLYvX28lovVgUI6cbCAlNa7gQ4K3zQRgkRIpNGy-kwOIU8AHgdZAg2cGOVh6jQaV8BgKyUnJPybxfSkHPC2J7Soffp3HLW_iBofxG0_wjkN1G1T9w</recordid><startdate>20140101</startdate><enddate>20140101</enddate><creator>Kerr, Robert</creator><creator>García, Héctor R.</creator><creator>Romero, Maria T.</creator><creator>Terkelsen, Carina</creator><creator>Hjuler, Hans A.</creator><creator>Steenberg, Thomas</creator><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20140101</creationdate><title>Performance of the High Temperature PEM Membrane Electrode Assembly</title><author>Kerr, Robert ; García, Héctor R. ; Romero, Maria T. ; Terkelsen, Carina ; Hjuler, Hans A. ; Steenberg, Thomas</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c239t-8c0463b2c982ad67422df037633ecc94e1dcca6d3dd8d1784acf4e96a5ccc3543</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2014</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Kerr, Robert</creatorcontrib><creatorcontrib>García, Héctor R.</creatorcontrib><creatorcontrib>Romero, Maria T.</creatorcontrib><creatorcontrib>Terkelsen, Carina</creatorcontrib><creatorcontrib>Hjuler, Hans A.</creatorcontrib><creatorcontrib>Steenberg, Thomas</creatorcontrib><collection>CrossRef</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kerr, Robert</au><au>García, Héctor R.</au><au>Romero, Maria T.</au><au>Terkelsen, Carina</au><au>Hjuler, Hans A.</au><au>Steenberg, Thomas</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Performance of the High Temperature PEM Membrane Electrode Assembly</atitle><btitle>ECS transactions</btitle><date>2014-01-01</date><risdate>2014</risdate><volume>64</volume><issue>3</issue><spage>973</spage><epage>982</epage><pages>973-982</pages><issn>1938-5862</issn><eissn>1938-6737</eissn><abstract>This communication will provide details on some of the high temperature polymer electrolyte membrane (HT-PEM) membrane-electrode-assembly (MEA) performance targets most recently achieved by Danish Power Systems. These include (i) MEA performances of >0.67 V at 0.2 A cm
-2
using dry H
2
/Air, (ii) MEA lifetime of 12000 h at 0.23 A cm
-2
using dry H
2
/Air with an average degradation rate of 9 µV h
-1
, and (iii) an integrated 5 kW stack/reformer system using methanol reformate as fuel. Studies using reformate have also led to promising results with an MEA performance of 0.58 V at 0.4 A cm
-2
with a degradation rate of 24 µV h
-1
using wet H
2
(30 mol%)/Air for 500 hours. In addition to reaching these performance benchmarks, a reduction in the standard deviation for MEA performance to <5% has been achieved through efforts aimed at improving the uniformity of the membrane and catalyst layer thicknesses.</abstract><doi>10.1149/06403.0973ecst</doi><tpages>10</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1938-5862 |
| ispartof | ECS transactions, 2014, Vol.64 (3), p.973-982 |
| issn | 1938-5862 1938-6737 |
| language | eng |
| recordid | cdi_crossref_primary_10_1149_06403_0973ecst |
| source | IOP Publishing Journals; Institute of Physics (IOP) Journals - HEAL-Link |
| title | Performance of the High Temperature PEM Membrane Electrode Assembly |
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