Improved Performance of Hydrothermally Synthesized LiMnPO sub(4) by Mg Doping
LiMnPO sub(4) has been much attention for cathode material of next generation lithium ion battery. The most serious problem of this cathode material is intrinsic low electronic conductivity. In this study, Mg doping to carbon-coated LiMnPO sub(4) prepared by hydrothermal route was performed to impro...
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| Veröffentlicht in: | Denki kagaku oyobi kōgyō butsuri kagaku 2011-06, Vol.79 (6), p.467-469 |
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| container_title | Denki kagaku oyobi kōgyō butsuri kagaku |
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| creator | Kotobuki, M Mizuno, Y Munakata, H Kanamura, K |
| description | LiMnPO sub(4) has been much attention for cathode material of next generation lithium ion battery. The most serious problem of this cathode material is intrinsic low electronic conductivity. In this study, Mg doping to carbon-coated LiMnPO sub(4) prepared by hydrothermal route was performed to improve the electronic conductivity. The Mg doping did not affect on particle size and shape of LiMnPO sub(4) as well as formation of surface carbon layer. In charge and discharge test, improvement of performance of LiMnPO sub(4) due to the Mg doping was clearly demonstrated. The improvement is attributed to superior electronic conductivity due to the Mg doping. |
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The improvement is attributed to superior electronic conductivity due to the Mg doping.</description><subject>Carbon</subject><subject>Cathodes</subject><subject>Discharge</subject><subject>Doping</subject><subject>Electronics</subject><subject>Lithium batteries</subject><subject>Magnesium</subject><subject>Performance enhancement</subject><issn>1344-3542</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqVjcsKgkAYRmdRkJTv8C9tITgXI9ddMEgSai9eRhsYZ2xGg-npc9ELtPo4hwPfAnmYMhbSmJEV8q0VVRRhQhmJ9x7KLv1g9Js3kHPTatOXquagW0hdY_T45LOR0sHdqRms-MzlVWQqv4GdqoBtoXKQdXDUg1DdBi3bUlru_3aNgvPpcUjD-eM1cTsWvbA1l7JUXE-2wBFOdgklOKF_pF8cQEFW</recordid><startdate>20110601</startdate><enddate>20110601</enddate><creator>Kotobuki, M</creator><creator>Mizuno, Y</creator><creator>Munakata, H</creator><creator>Kanamura, K</creator><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20110601</creationdate><title>Improved Performance of Hydrothermally Synthesized LiMnPO sub(4) by Mg Doping</title><author>Kotobuki, M ; Mizuno, Y ; Munakata, H ; Kanamura, K</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-proquest_miscellaneous_10196932193</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>jpn</language><creationdate>2011</creationdate><topic>Carbon</topic><topic>Cathodes</topic><topic>Discharge</topic><topic>Doping</topic><topic>Electronics</topic><topic>Lithium batteries</topic><topic>Magnesium</topic><topic>Performance enhancement</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kotobuki, M</creatorcontrib><creatorcontrib>Mizuno, Y</creatorcontrib><creatorcontrib>Munakata, H</creatorcontrib><creatorcontrib>Kanamura, K</creatorcontrib><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Denki kagaku oyobi kōgyō butsuri kagaku</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kotobuki, M</au><au>Mizuno, Y</au><au>Munakata, H</au><au>Kanamura, K</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Improved Performance of Hydrothermally Synthesized LiMnPO sub(4) by Mg Doping</atitle><jtitle>Denki kagaku oyobi kōgyō butsuri kagaku</jtitle><date>2011-06-01</date><risdate>2011</risdate><volume>79</volume><issue>6</issue><spage>467</spage><epage>469</epage><pages>467-469</pages><issn>1344-3542</issn><abstract>LiMnPO sub(4) has been much attention for cathode material of next generation lithium ion battery. The most serious problem of this cathode material is intrinsic low electronic conductivity. In this study, Mg doping to carbon-coated LiMnPO sub(4) prepared by hydrothermal route was performed to improve the electronic conductivity. The Mg doping did not affect on particle size and shape of LiMnPO sub(4) as well as formation of surface carbon layer. In charge and discharge test, improvement of performance of LiMnPO sub(4) due to the Mg doping was clearly demonstrated. The improvement is attributed to superior electronic conductivity due to the Mg doping.</abstract></addata></record> |
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| identifier | ISSN: 1344-3542 |
| ispartof | Denki kagaku oyobi kōgyō butsuri kagaku, 2011-06, Vol.79 (6), p.467-469 |
| issn | 1344-3542 |
| language | jpn |
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| source | J-STAGE (Japan Science & Technology Information Aggregator, Electronic) Freely Available Titles - Japanese; EZB-FREE-00999 freely available EZB journals |
| subjects | Carbon Cathodes Discharge Doping Electronics Lithium batteries Magnesium Performance enhancement |
| title | Improved Performance of Hydrothermally Synthesized LiMnPO sub(4) by Mg Doping |
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