Electrochemical hydrogen storage performance of AB5-CoB composites synthesized by a simple mixing method
AB5 （MlNi4.0Al0.3Cu0.5Zn0.2） alloy and CoB alloy were prepared by arc melting. AB5-CoB composites were synthesized by simple mixing of AB5 alloy powders and CoB alloy powders, and their electrochemical hydrogen storage properties were studied as negative electrodes in KOH aqueous solution. The maxim...
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| Veröffentlicht in: | Rare metals 2009-12, Vol.28 (6), p.629-632 |
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| container_title | Rare metals |
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| creator | Song, Dawei Wang, Yijing Wang, Yaping Jiao, Lifang Yuan, Huatang |
| description | AB5 （MlNi4.0Al0.3Cu0.5Zn0.2） alloy and CoB alloy were prepared by arc melting. AB5-CoB composites were synthesized by simple mixing of AB5 alloy powders and CoB alloy powders, and their electrochemical hydrogen storage properties were studied as negative electrodes in KOH aqueous solution. The maximum discharge capacity of the AB5-CoB（50%） composite （the content of CoB in the composite is 50 wt.%） reached 365.3 mAh.g^-1. After 100 charge-discharge cycles, the discharge capacity of the AB5-CoB（50%） composite was still much higher than that of the AB5 alloy. The high rate discharge capability （HRD） and potentiodynamic polarization were also tested. |
| doi_str_mv | 10.1007/s12598-009-0120-5 |
| format | Article |
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AB5-CoB composites were synthesized by simple mixing of AB5 alloy powders and CoB alloy powders, and their electrochemical hydrogen storage properties were studied as negative electrodes in KOH aqueous solution. The maximum discharge capacity of the AB5-CoB（50%） composite （the content of CoB in the composite is 50 wt.%） reached 365.3 mAh.g^-1. After 100 charge-discharge cycles, the discharge capacity of the AB5-CoB（50%） composite was still much higher than that of the AB5 alloy. The high rate discharge capability （HRD） and potentiodynamic polarization were also tested.</description><identifier>ISSN: 1001-0521</identifier><identifier>EISSN: 1867-7185</identifier><identifier>DOI: 10.1007/s12598-009-0120-5</identifier><language>eng</language><publisher>Beijing: University of Science and Technology Beijing</publisher><subject>AB5型合金 ; Aqueous solutions ; Biomaterials ; Chemistry and Materials Science ; Energy ; Materials Engineering ; Materials Science ; Metallic Materials ; Nanoscale Science and Technology ; Physical Chemistry ; 储氢性能 ; 复合材料 ; 存储性能 ; 搅拌法 ; 智能卡芯片 ; 电化学</subject><ispartof>Rare metals, 2009-12, Vol.28 (6), p.629-632</ispartof><rights>Journal Publishing Center of University of Science and Technology Beijing and Springer Berlin Heidelberg 2009</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2895-e2423490bb59f268d689b1f1eecc75dc17f459e774f38153a4a2e2e9f46bd7dc3</citedby><cites>FETCH-LOGICAL-c2895-e2423490bb59f268d689b1f1eecc75dc17f459e774f38153a4a2e2e9f46bd7dc3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/85314X/85314X.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12598-009-0120-5$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12598-009-0120-5$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Song, Dawei</creatorcontrib><creatorcontrib>Wang, Yijing</creatorcontrib><creatorcontrib>Wang, Yaping</creatorcontrib><creatorcontrib>Jiao, Lifang</creatorcontrib><creatorcontrib>Yuan, Huatang</creatorcontrib><title>Electrochemical hydrogen storage performance of AB5-CoB composites synthesized by a simple mixing method</title><title>Rare metals</title><addtitle>Rare Metals</addtitle><addtitle>Rare Metals</addtitle><description>AB5 （MlNi4.0Al0.3Cu0.5Zn0.2） alloy and CoB alloy were prepared by arc melting. AB5-CoB composites were synthesized by simple mixing of AB5 alloy powders and CoB alloy powders, and their electrochemical hydrogen storage properties were studied as negative electrodes in KOH aqueous solution. The maximum discharge capacity of the AB5-CoB（50%） composite （the content of CoB in the composite is 50 wt.%） reached 365.3 mAh.g^-1. After 100 charge-discharge cycles, the discharge capacity of the AB5-CoB（50%） composite was still much higher than that of the AB5 alloy. The high rate discharge capability （HRD） and potentiodynamic polarization were also tested.</description><subject>AB5型合金</subject><subject>Aqueous solutions</subject><subject>Biomaterials</subject><subject>Chemistry and Materials Science</subject><subject>Energy</subject><subject>Materials Engineering</subject><subject>Materials Science</subject><subject>Metallic Materials</subject><subject>Nanoscale Science and Technology</subject><subject>Physical Chemistry</subject><subject>储氢性能</subject><subject>复合材料</subject><subject>存储性能</subject><subject>搅拌法</subject><subject>智能卡芯片</subject><subject>电化学</subject><issn>1001-0521</issn><issn>1867-7185</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kEuLFDEUhYMoOLb-AHfBjato3o_lTDM-YMCNrkMqdVOVsapSk1SD7a-3hh4QXLi6d_F9h8NB6C2jHxil5mNjXDlLKHWEMk6JeoaumNWGGGbV8_2nlBGqOHuJXrV2T6mUWtMrNN5OELda4ghzjmHC47mvZYAFt63UMABeoaZS57BEwCXh6xtFjuUGxzKvpeUNGm7nZRuh5d_Q4-6MA255XifAc_6VlwHPsI2lf41epDA1ePN0D-jHp9vvxy_k7tvnr8frOxK5dYoAl1xIR7tOucS17bV1HUsMIEaj-shMksqBMTIJy5QIMnDg4JLUXW_6KA7o_SV3reXhBG3zc24RpiksUE7NGym0o4LqnXz3D3lfTnXZy3lrhWJS71UOiF2gWEtrFZJfa55DPXtG_ePy_rK835f3j8t7tTv84rSdXQaof4P_Jz21iWNZhofd812IP1OewAsuhLPGiT9obZIE</recordid><startdate>200912</startdate><enddate>200912</enddate><creator>Song, Dawei</creator><creator>Wang, Yijing</creator><creator>Wang, Yaping</creator><creator>Jiao, Lifang</creator><creator>Yuan, Huatang</creator><general>University of Science and Technology Beijing</general><general>Springer Nature B.V</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>200912</creationdate><title>Electrochemical hydrogen storage performance of AB5-CoB composites synthesized by a simple mixing method</title><author>Song, Dawei ; 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AB5-CoB composites were synthesized by simple mixing of AB5 alloy powders and CoB alloy powders, and their electrochemical hydrogen storage properties were studied as negative electrodes in KOH aqueous solution. The maximum discharge capacity of the AB5-CoB（50%） composite （the content of CoB in the composite is 50 wt.%） reached 365.3 mAh.g^-1. After 100 charge-discharge cycles, the discharge capacity of the AB5-CoB（50%） composite was still much higher than that of the AB5 alloy. The high rate discharge capability （HRD） and potentiodynamic polarization were also tested.</abstract><cop>Beijing</cop><pub>University of Science and Technology Beijing</pub><doi>10.1007/s12598-009-0120-5</doi><tpages>4</tpages></addata></record> |
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| source | Alma/SFX Local Collection; SpringerLink Journals - AutoHoldings |
| subjects | AB5型合金 Aqueous solutions Biomaterials Chemistry and Materials Science Energy Materials Engineering Materials Science Metallic Materials Nanoscale Science and Technology Physical Chemistry 储氢性能 复合材料 存储性能 搅拌法 智能卡芯片 电化学 |
| title | Electrochemical hydrogen storage performance of AB5-CoB composites synthesized by a simple mixing method |
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