Order-aligned Mn3O4 nanostructures as super high-rate electrodes for rechargeable lithium-ion batteries
We demonstrate the synthesis of order-aligned Mn3O4 nanostructures by electrochemically depositing Mn3O4 on a pre-fabricated Cu nanowire array current collector. When used as an electrode for lithium-ion batteries, it exhibits a capacity up to 637 and 494 mA h g−1 after 100 cycles at a current rate...
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| Veröffentlicht in: | Journal of power sources 2013-01, Vol.222, p.32-37 |
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| container_title | Journal of power sources |
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| creator | Wang, Jiazheng Du, Ning Wu, Hao Zhang, Hui Yu, Jingxue Yang, Deren |
| description | We demonstrate the synthesis of order-aligned Mn3O4 nanostructures by electrochemically depositing Mn3O4 on a pre-fabricated Cu nanowire array current collector. When used as an electrode for lithium-ion batteries, it exhibits a capacity up to 637 and 494 mA h g−1 after 100 cycles at a current rate of 10 C and 20 C (10 C = 9.4 A g−1), respectively. The excellent cycling performance and superior rate capability can be attributed to the good electrical contact, fast electron transport and good strain accommodation of the order-aligned nanostructured electrodes. The relationship between the thickness of the Mn3O4 film and its electrochemical performance has also been investigated.
► Mn3O4 layer was deposited on Cu nanowire arrays via electrochemical method. ► The 3D electrodes show improved performance as anode for Li-ion battery. ► Improved performance was attributed to the advantages of the electrodes' structure. |
| doi_str_mv | 10.1016/j.jpowsour.2012.08.056 |
| format | Article |
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► Mn3O4 layer was deposited on Cu nanowire arrays via electrochemical method. ► The 3D electrodes show improved performance as anode for Li-ion battery. ► Improved performance was attributed to the advantages of the electrodes' structure.</description><identifier>ISSN: 0378-7753</identifier><identifier>EISSN: 1873-2755</identifier><identifier>DOI: 10.1016/j.jpowsour.2012.08.056</identifier><identifier>CODEN: JPSODZ</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Accommodation ; Applied sciences ; Arrays ; Collectors ; Direct energy conversion and energy accumulation ; Electrical engineering. Electrical power engineering ; Electrical power engineering ; Electrochemical conversion: primary and secondary batteries, fuel cells ; Electrodes ; Exact sciences and technology ; High rate ; Lithium ion batteries ; Manganous manganic oxide ; Nanocomposites ; Nanomaterials ; Nanostructure ; Nanostructures</subject><ispartof>Journal of power sources, 2013-01, Vol.222, p.32-37</ispartof><rights>2012 Elsevier B.V.</rights><rights>2014 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c375t-fb57278206e76a6ecb366e2f2cab71953976168be8155374bd31ba4a4d96a8e3</citedby><cites>FETCH-LOGICAL-c375t-fb57278206e76a6ecb366e2f2cab71953976168be8155374bd31ba4a4d96a8e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0378775312013547$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27135117$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Wang, Jiazheng</creatorcontrib><creatorcontrib>Du, Ning</creatorcontrib><creatorcontrib>Wu, Hao</creatorcontrib><creatorcontrib>Zhang, Hui</creatorcontrib><creatorcontrib>Yu, Jingxue</creatorcontrib><creatorcontrib>Yang, Deren</creatorcontrib><title>Order-aligned Mn3O4 nanostructures as super high-rate electrodes for rechargeable lithium-ion batteries</title><title>Journal of power sources</title><description>We demonstrate the synthesis of order-aligned Mn3O4 nanostructures by electrochemically depositing Mn3O4 on a pre-fabricated Cu nanowire array current collector. When used as an electrode for lithium-ion batteries, it exhibits a capacity up to 637 and 494 mA h g−1 after 100 cycles at a current rate of 10 C and 20 C (10 C = 9.4 A g−1), respectively. The excellent cycling performance and superior rate capability can be attributed to the good electrical contact, fast electron transport and good strain accommodation of the order-aligned nanostructured electrodes. The relationship between the thickness of the Mn3O4 film and its electrochemical performance has also been investigated.
► Mn3O4 layer was deposited on Cu nanowire arrays via electrochemical method. ► The 3D electrodes show improved performance as anode for Li-ion battery. ► Improved performance was attributed to the advantages of the electrodes' structure.</description><subject>Accommodation</subject><subject>Applied sciences</subject><subject>Arrays</subject><subject>Collectors</subject><subject>Direct energy conversion and energy accumulation</subject><subject>Electrical engineering. Electrical power engineering</subject><subject>Electrical power engineering</subject><subject>Electrochemical conversion: primary and secondary batteries, fuel cells</subject><subject>Electrodes</subject><subject>Exact sciences and technology</subject><subject>High rate</subject><subject>Lithium ion batteries</subject><subject>Manganous manganic oxide</subject><subject>Nanocomposites</subject><subject>Nanomaterials</subject><subject>Nanostructure</subject><subject>Nanostructures</subject><issn>0378-7753</issn><issn>1873-2755</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqFkE1vEzEQhi0EEqHwF5AvSFx264_4I7eiikKlVrn0bs16ZxNHm3U69oL492yUwrWnOczzzqt5GPssRSuFtNeH9nDKv0ueqVVCqlb4Vhj7hq2kd7pRzpi3bCW0841zRr9nH0o5CCGkdGLFdlvqkRoY027Cnj9OervmE0y5VJpjnQkLh8LLfELi-7TbNwQVOY4YK-V-2Q6ZOGHcA-0QuhH5mOo-zccm5Yl3UCtSwvKRvRtgLPjpZV6xp7vvT7c_m4ftj_vbbw9N1M7UZuiMU84rYdFZsBg7bS2qQUXonNwYvXFWWt-hl8Zot-56LTtYw7rfWPCor9jXy9kT5ecZSw3HVCKOI0yY5xKkVEZpr8xmQe0FjZRLIRzCidIR6E-QIpzFhkP4JzacxQbhwyJ2CX556YASYRwIppjK_7RyUptF7sLdXDhc_v2VkEKJCaeIfVp81dDn9FrVX5dlk94</recordid><startdate>20130115</startdate><enddate>20130115</enddate><creator>Wang, Jiazheng</creator><creator>Du, Ning</creator><creator>Wu, Hao</creator><creator>Zhang, Hui</creator><creator>Yu, Jingxue</creator><creator>Yang, Deren</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SU</scope><scope>7TB</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>KR7</scope><scope>L7M</scope></search><sort><creationdate>20130115</creationdate><title>Order-aligned Mn3O4 nanostructures as super high-rate electrodes for rechargeable lithium-ion batteries</title><author>Wang, Jiazheng ; Du, Ning ; Wu, Hao ; Zhang, Hui ; Yu, Jingxue ; Yang, Deren</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c375t-fb57278206e76a6ecb366e2f2cab71953976168be8155374bd31ba4a4d96a8e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Accommodation</topic><topic>Applied sciences</topic><topic>Arrays</topic><topic>Collectors</topic><topic>Direct energy conversion and energy accumulation</topic><topic>Electrical engineering. 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When used as an electrode for lithium-ion batteries, it exhibits a capacity up to 637 and 494 mA h g−1 after 100 cycles at a current rate of 10 C and 20 C (10 C = 9.4 A g−1), respectively. The excellent cycling performance and superior rate capability can be attributed to the good electrical contact, fast electron transport and good strain accommodation of the order-aligned nanostructured electrodes. The relationship between the thickness of the Mn3O4 film and its electrochemical performance has also been investigated.
► Mn3O4 layer was deposited on Cu nanowire arrays via electrochemical method. ► The 3D electrodes show improved performance as anode for Li-ion battery. ► Improved performance was attributed to the advantages of the electrodes' structure.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jpowsour.2012.08.056</doi><tpages>6</tpages></addata></record> |
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| identifier | ISSN: 0378-7753 |
| ispartof | Journal of power sources, 2013-01, Vol.222, p.32-37 |
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| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Accommodation Applied sciences Arrays Collectors Direct energy conversion and energy accumulation Electrical engineering. Electrical power engineering Electrical power engineering Electrochemical conversion: primary and secondary batteries, fuel cells Electrodes Exact sciences and technology High rate Lithium ion batteries Manganous manganic oxide Nanocomposites Nanomaterials Nanostructure Nanostructures |
| title | Order-aligned Mn3O4 nanostructures as super high-rate electrodes for rechargeable lithium-ion batteries |
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