Defining catalyst layer ingredients in PEMFC by orthogonal test and C – V method
Preparation of catalyst layer in PEMFC electrodes was investigated. Toray carbon paper was used as diffusion layer, and Johnson–Matthey 20% Pt/C was employed as catalyst. Electrode contains neither PTFE nor carbon powder. The optimal catalyst layer composition was discovered by orthogonal test metho...
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| Veröffentlicht in: | International journal of hydrogen energy 2005-03, Vol.30 (4), p.381-384 |
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| container_title | International journal of hydrogen energy |
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| creator | Wang, Minghua Woo, Kee-do Lou, Taiping Zhai, Yuchun Kim, Dong-keon |
| description | Preparation of catalyst layer in PEMFC electrodes was investigated. Toray carbon paper was used as diffusion layer, and Johnson–Matthey 20% Pt/C was employed as catalyst. Electrode contains neither PTFE nor carbon powder. The optimal catalyst layer composition was discovered by orthogonal test method, with the use of cell voltage–current curve and cyclic voltammogram curve. The optimal amount of the Nafion (ionomer) in the catalyst layer was found to be
1.4
mg
/
cm
2
when Pt loading was kept at
0.4
mg
/
cm
2
. Power density of PEMFC achieved
0.37
W
/
cm
2
with air and
H
2
were used at the outlet pressure of 0.1
MPa. |
| doi_str_mv | 10.1016/j.ijhydene.2004.09.018 |
| format | Article |
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1.4
mg
/
cm
2
when Pt loading was kept at
0.4
mg
/
cm
2
. Power density of PEMFC achieved
0.37
W
/
cm
2
with air and
H
2
were used at the outlet pressure of 0.1
MPa.</description><identifier>ISSN: 0360-3199</identifier><identifier>EISSN: 1879-3487</identifier><identifier>DOI: 10.1016/j.ijhydene.2004.09.018</identifier><identifier>CODEN: IJHEDX</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Alternative fuels. Production and utilization ; Applied sciences ; Catalyst layer ingredients ; Energy ; Exact sciences and technology ; Fuels ; Hydrogen ; Orthogonal test method</subject><ispartof>International journal of hydrogen energy, 2005-03, Vol.30 (4), p.381-384</ispartof><rights>2004 International Association for Hydrogen Energy</rights><rights>2005 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0360319904003441$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=16515181$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Wang, Minghua</creatorcontrib><creatorcontrib>Woo, Kee-do</creatorcontrib><creatorcontrib>Lou, Taiping</creatorcontrib><creatorcontrib>Zhai, Yuchun</creatorcontrib><creatorcontrib>Kim, Dong-keon</creatorcontrib><title>Defining catalyst layer ingredients in PEMFC by orthogonal test and C – V method</title><title>International journal of hydrogen energy</title><description>Preparation of catalyst layer in PEMFC electrodes was investigated. Toray carbon paper was used as diffusion layer, and Johnson–Matthey 20% Pt/C was employed as catalyst. Electrode contains neither PTFE nor carbon powder. The optimal catalyst layer composition was discovered by orthogonal test method, with the use of cell voltage–current curve and cyclic voltammogram curve. The optimal amount of the Nafion (ionomer) in the catalyst layer was found to be
1.4
mg
/
cm
2
when Pt loading was kept at
0.4
mg
/
cm
2
. Power density of PEMFC achieved
0.37
W
/
cm
2
with air and
H
2
were used at the outlet pressure of 0.1
MPa.</description><subject>Alternative fuels. Production and utilization</subject><subject>Applied sciences</subject><subject>Catalyst layer ingredients</subject><subject>Energy</subject><subject>Exact sciences and technology</subject><subject>Fuels</subject><subject>Hydrogen</subject><subject>Orthogonal test method</subject><issn>0360-3199</issn><issn>1879-3487</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><recordid>eNo1kMFKw0AQhhdRsFZfQfbiMXEmm2x2b0psVagool6XTTJpE9KkZIOQm-_gG_okbqmeZpj5GOb_GLtECBFQXjdh3WymkjoKI4A4BB0CqiM2Q5XqQMQqPWYzEBICgVqfsjPnGgBMIdYz9npHVd3V3ZoXdrTt5Ebe2okG7kcDlTV1o_M9f1k8LTOeT7wfxk2_7jvb8pE8bbuSZ_zn65t_8C35XXnOTirbOrr4q3P2vly8ZQ_B6vn-MbtdBRSlegyEymUuUpmS1GARK4gileSJRQuky0KJRAuZFLJScZoQlkrHZa7yCuMqtxSLObs63N1ZV9i2GmxX1M7shnprh8mgTDBBhZ67OXDkn_msaTCu8LkKn26gYjRlXxsEs3dpGvPv0uxdGtDGuxS_T7JrTg</recordid><startdate>20050301</startdate><enddate>20050301</enddate><creator>Wang, Minghua</creator><creator>Woo, Kee-do</creator><creator>Lou, Taiping</creator><creator>Zhai, Yuchun</creator><creator>Kim, Dong-keon</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope></search><sort><creationdate>20050301</creationdate><title>Defining catalyst layer ingredients in PEMFC by orthogonal test and C – V method</title><author>Wang, Minghua ; Woo, Kee-do ; Lou, Taiping ; Zhai, Yuchun ; Kim, Dong-keon</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-e279t-38b6b3767e690a11f02285b5a1a0e9dc8359365c6f8475e1d894db8bf14fbae43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Alternative fuels. Production and utilization</topic><topic>Applied sciences</topic><topic>Catalyst layer ingredients</topic><topic>Energy</topic><topic>Exact sciences and technology</topic><topic>Fuels</topic><topic>Hydrogen</topic><topic>Orthogonal test method</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Minghua</creatorcontrib><creatorcontrib>Woo, Kee-do</creatorcontrib><creatorcontrib>Lou, Taiping</creatorcontrib><creatorcontrib>Zhai, Yuchun</creatorcontrib><creatorcontrib>Kim, Dong-keon</creatorcontrib><collection>Pascal-Francis</collection><jtitle>International journal of hydrogen energy</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Minghua</au><au>Woo, Kee-do</au><au>Lou, Taiping</au><au>Zhai, Yuchun</au><au>Kim, Dong-keon</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Defining catalyst layer ingredients in PEMFC by orthogonal test and C – V method</atitle><jtitle>International journal of hydrogen energy</jtitle><date>2005-03-01</date><risdate>2005</risdate><volume>30</volume><issue>4</issue><spage>381</spage><epage>384</epage><pages>381-384</pages><issn>0360-3199</issn><eissn>1879-3487</eissn><coden>IJHEDX</coden><abstract>Preparation of catalyst layer in PEMFC electrodes was investigated. Toray carbon paper was used as diffusion layer, and Johnson–Matthey 20% Pt/C was employed as catalyst. Electrode contains neither PTFE nor carbon powder. The optimal catalyst layer composition was discovered by orthogonal test method, with the use of cell voltage–current curve and cyclic voltammogram curve. The optimal amount of the Nafion (ionomer) in the catalyst layer was found to be
1.4
mg
/
cm
2
when Pt loading was kept at
0.4
mg
/
cm
2
. Power density of PEMFC achieved
0.37
W
/
cm
2
with air and
H
2
were used at the outlet pressure of 0.1
MPa.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.ijhydene.2004.09.018</doi><tpages>4</tpages></addata></record> |
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| issn | 0360-3199 1879-3487 |
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| source | Elsevier ScienceDirect Journals |
| subjects | Alternative fuels. Production and utilization Applied sciences Catalyst layer ingredients Energy Exact sciences and technology Fuels Hydrogen Orthogonal test method |
| title | Defining catalyst layer ingredients in PEMFC by orthogonal test and C – V method |
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