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Insight into the reactivity of Al–Ga–In–Sn alloy with water
An Al alloy ribbon with finer Al grains was prepared using a rapid spinning technique, and then was annealed at different temperatures to modify its microstructures, such as: Al grain size, size and number of Ga–In–Sn phase. The microstructures and phase compositions of the as-prepared and those ann...
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Published in: | International journal of hydrogen energy 2012-02, Vol.37 (3), p.2187-2194 |
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container_title | International journal of hydrogen energy |
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creator | Wang, W. Zhao, X.M. Chen, D.M. Yang, K. |
description | An Al alloy ribbon with finer Al grains was prepared using a rapid spinning technique, and then was annealed at different temperatures to modify its microstructures, such as: Al grain size, size and number of Ga–In–Sn phase. The microstructures and phase compositions of the as-prepared and those annealed ribbons were investigated by means of XRD and SEM/EDX. The reaction of Al and the grain boundary phase was measured using DSC. Based on DSC analysis and other experiments, the formation of Al–Ga–In–Sn eutectic was suggested the origin of the alloy being capable of splitting water. Kinetic measurements found that the H
2 generation rate depends strongly on the microstructures of ribbons. An analytical expression was established to calculate the H
2 generation rates of ribbons with the measured microstructure parameters, and the calculated results agreed well with measurements.
► Al grain size, and the size and number of Ga–In–Sn particles are key factors that influence the reaction rate of Al with water. ► A higher H
2 generation rate can be obtained by modifying the microstructures of Al alloys. ► The reaction of Al and Ga–In–Sn to form quaternary eutectic should be the origin of Al alloy being capable of splitting water. |
doi_str_mv | 10.1016/j.ijhydene.2011.10.058 |
format | article |
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2 generation rate depends strongly on the microstructures of ribbons. An analytical expression was established to calculate the H
2 generation rates of ribbons with the measured microstructure parameters, and the calculated results agreed well with measurements.
► Al grain size, and the size and number of Ga–In–Sn particles are key factors that influence the reaction rate of Al with water. ► A higher H
2 generation rate can be obtained by modifying the microstructures of Al alloys. ► The reaction of Al and Ga–In–Sn to form quaternary eutectic should be the origin of Al alloy being capable of splitting water.</description><identifier>ISSN: 0360-3199</identifier><identifier>EISSN: 1879-3487</identifier><identifier>DOI: 10.1016/j.ijhydene.2011.10.058</identifier><identifier>CODEN: IJHEDX</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Al alloy ribbon ; Alternative fuels. Production and utilization ; Aluminum ; Applied sciences ; Energy ; Exact sciences and technology ; Fuels ; Hydrogen ; Hydrogen generation ; Microstructure ; Rapid solidification ; Splitting water</subject><ispartof>International journal of hydrogen energy, 2012-02, Vol.37 (3), p.2187-2194</ispartof><rights>2011 Hydrogen Energy Publications, LLC.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c375t-d6b1ce53b801200c4468a599b22b1bec5fb27e032fefc36d19667cf6a585c7db3</citedby><cites>FETCH-LOGICAL-c375t-d6b1ce53b801200c4468a599b22b1bec5fb27e032fefc36d19667cf6a585c7db3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=25466720$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Wang, W.</creatorcontrib><creatorcontrib>Zhao, X.M.</creatorcontrib><creatorcontrib>Chen, D.M.</creatorcontrib><creatorcontrib>Yang, K.</creatorcontrib><title>Insight into the reactivity of Al–Ga–In–Sn alloy with water</title><title>International journal of hydrogen energy</title><description>An Al alloy ribbon with finer Al grains was prepared using a rapid spinning technique, and then was annealed at different temperatures to modify its microstructures, such as: Al grain size, size and number of Ga–In–Sn phase. The microstructures and phase compositions of the as-prepared and those annealed ribbons were investigated by means of XRD and SEM/EDX. The reaction of Al and the grain boundary phase was measured using DSC. Based on DSC analysis and other experiments, the formation of Al–Ga–In–Sn eutectic was suggested the origin of the alloy being capable of splitting water. Kinetic measurements found that the H
2 generation rate depends strongly on the microstructures of ribbons. An analytical expression was established to calculate the H
2 generation rates of ribbons with the measured microstructure parameters, and the calculated results agreed well with measurements.
► Al grain size, and the size and number of Ga–In–Sn particles are key factors that influence the reaction rate of Al with water. ► A higher H
2 generation rate can be obtained by modifying the microstructures of Al alloys. ► The reaction of Al and Ga–In–Sn to form quaternary eutectic should be the origin of Al alloy being capable of splitting water.</description><subject>Al alloy ribbon</subject><subject>Alternative fuels. Production and utilization</subject><subject>Aluminum</subject><subject>Applied sciences</subject><subject>Energy</subject><subject>Exact sciences and technology</subject><subject>Fuels</subject><subject>Hydrogen</subject><subject>Hydrogen generation</subject><subject>Microstructure</subject><subject>Rapid solidification</subject><subject>Splitting water</subject><issn>0360-3199</issn><issn>1879-3487</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqFkEFOwzAQRS0EEqVwBZQNEpsE24mdZEdVQalUiQWwjhxnQhylTrHdVtlxB27ISXDUwpbNjDR6f_7MR-ia4Ihgwu_aSLXNUIGGiGJC_DDCLDtBE5KleRgnWXqKJjjmOIxJnp-jC2tbjEmKk3yCZktt1XvjAqVdH7gGAgNCOrVTbgj6Oph1359fC-HLUvvyogPRdf0Q7JVrgr1wYC7RWS06C1fHPkVvjw-v86dw9bxYzmerUMYpc2HFSyKBxWWGCcVYJgnPBMvzktKSlCBZXdIUcExrqGXMK5JznsqaC5YxmVZlPEW3h70b039swbpirayErhMa-q0tfBY5pxSn2KP8gErTW2ugLjZGrYUZPDRyvGiL38yKMbNx7jPzwpujh7BSdLURWir7p6Ys8UfR0eD-wIF_eKfAFFYq0BIqZUC6ourVf1Y_nteHxA</recordid><startdate>20120201</startdate><enddate>20120201</enddate><creator>Wang, W.</creator><creator>Zhao, X.M.</creator><creator>Chen, D.M.</creator><creator>Yang, K.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7SP</scope><scope>7SU</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20120201</creationdate><title>Insight into the reactivity of Al–Ga–In–Sn alloy with water</title><author>Wang, W. ; Zhao, X.M. ; Chen, D.M. ; Yang, K.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c375t-d6b1ce53b801200c4468a599b22b1bec5fb27e032fefc36d19667cf6a585c7db3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Al alloy ribbon</topic><topic>Alternative fuels. Production and utilization</topic><topic>Aluminum</topic><topic>Applied sciences</topic><topic>Energy</topic><topic>Exact sciences and technology</topic><topic>Fuels</topic><topic>Hydrogen</topic><topic>Hydrogen generation</topic><topic>Microstructure</topic><topic>Rapid solidification</topic><topic>Splitting water</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, W.</creatorcontrib><creatorcontrib>Zhao, X.M.</creatorcontrib><creatorcontrib>Chen, D.M.</creatorcontrib><creatorcontrib>Yang, K.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Environmental Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>International journal of hydrogen energy</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, W.</au><au>Zhao, X.M.</au><au>Chen, D.M.</au><au>Yang, K.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Insight into the reactivity of Al–Ga–In–Sn alloy with water</atitle><jtitle>International journal of hydrogen energy</jtitle><date>2012-02-01</date><risdate>2012</risdate><volume>37</volume><issue>3</issue><spage>2187</spage><epage>2194</epage><pages>2187-2194</pages><issn>0360-3199</issn><eissn>1879-3487</eissn><coden>IJHEDX</coden><abstract>An Al alloy ribbon with finer Al grains was prepared using a rapid spinning technique, and then was annealed at different temperatures to modify its microstructures, such as: Al grain size, size and number of Ga–In–Sn phase. The microstructures and phase compositions of the as-prepared and those annealed ribbons were investigated by means of XRD and SEM/EDX. The reaction of Al and the grain boundary phase was measured using DSC. Based on DSC analysis and other experiments, the formation of Al–Ga–In–Sn eutectic was suggested the origin of the alloy being capable of splitting water. Kinetic measurements found that the H
2 generation rate depends strongly on the microstructures of ribbons. An analytical expression was established to calculate the H
2 generation rates of ribbons with the measured microstructure parameters, and the calculated results agreed well with measurements.
► Al grain size, and the size and number of Ga–In–Sn particles are key factors that influence the reaction rate of Al with water. ► A higher H
2 generation rate can be obtained by modifying the microstructures of Al alloys. ► The reaction of Al and Ga–In–Sn to form quaternary eutectic should be the origin of Al alloy being capable of splitting water.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.ijhydene.2011.10.058</doi><tpages>8</tpages></addata></record> |
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subjects | Al alloy ribbon Alternative fuels. Production and utilization Aluminum Applied sciences Energy Exact sciences and technology Fuels Hydrogen Hydrogen generation Microstructure Rapid solidification Splitting water |
title | Insight into the reactivity of Al–Ga–In–Sn alloy with water |
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