Synthesis of LiCo1/3Ni1/3Mn1/3O2 as a cathode material for lithium ion battery by water-in-oil emulsion method
Layered LiCo1/3Ni1/3Mn1/3O2 was synthesized by a newly developed water-in-oil emulsion method. The synthesis process of LiCo1/3Ni1/3Mn1/3O2 was investigated by TG/DTA, FTIR and XRD. Li2CO3, NiO, CoO and Mn2O3 are the intermediate products. With the calcination temperature increasing, Li2CO3 undergoe...
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Veröffentlicht in: | Materials chemistry and physics 2005-12, Vol.94 (2-3), p.423-428 |
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creator | Tong, Dong-Ge Lai, Qiong-Yu Wei, Ni-Ni Tang, Ai-Dong Tang, Lian-Xing Huang, Ke-Long Ji, Xiao-Yang |
description | Layered LiCo1/3Ni1/3Mn1/3O2 was synthesized by a newly developed water-in-oil emulsion method. The synthesis process of LiCo1/3Ni1/3Mn1/3O2 was investigated by TG/DTA, FTIR and XRD. Li2CO3, NiO, CoO and Mn2O3 are the intermediate products. With the calcination temperature increasing, Li2CO3 undergoes direct reactions with NiO, CoO and Mn2O3 to form LiCo1/3Ni1/3Mn1/3O2. The kinetics of formation of LiCo1/3Ni1/3Mn1/3O2 by the water-in-oil emulsion method is faster than the case of the conventional solid-state reaction between lithium carbonate and corresponding reactants. The single phase of LiCo1/3Ni1/3Mn1/3O2 was obtained at 650 °C. It was found that the submicro-sized LiCo1/3Ni1/3Mn1/3O2 synthesized at 850 °C for 4 h in oxygen atmosphere presents the best electrochemical performance, which delivers an initial discharge capacity of 157 mAh g−1 in the cut-off voltage of 2.7–4.2 V, and exhibits good cycle performance. |
doi_str_mv | 10.1016/j.matchemphys.2005.05.025 |
format | Article |
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The synthesis process of LiCo1/3Ni1/3Mn1/3O2 was investigated by TG/DTA, FTIR and XRD. Li2CO3, NiO, CoO and Mn2O3 are the intermediate products. With the calcination temperature increasing, Li2CO3 undergoes direct reactions with NiO, CoO and Mn2O3 to form LiCo1/3Ni1/3Mn1/3O2. The kinetics of formation of LiCo1/3Ni1/3Mn1/3O2 by the water-in-oil emulsion method is faster than the case of the conventional solid-state reaction between lithium carbonate and corresponding reactants. The single phase of LiCo1/3Ni1/3Mn1/3O2 was obtained at 650 °C. It was found that the submicro-sized LiCo1/3Ni1/3Mn1/3O2 synthesized at 850 °C for 4 h in oxygen atmosphere presents the best electrochemical performance, which delivers an initial discharge capacity of 157 mAh g−1 in the cut-off voltage of 2.7–4.2 V, and exhibits good cycle performance.</description><identifier>ISSN: 0254-0584</identifier><identifier>EISSN: 1879-3312</identifier><identifier>DOI: 10.1016/j.matchemphys.2005.05.025</identifier><language>eng</language><publisher>Lausanne: Elsevier BV</publisher><subject>Electrochemical analysis ; Electrode materials ; Lithium ; Lithium carbonate ; Lithium-ion batteries ; Manganese oxides ; Nickel oxides ; Reaction kinetics ; Rechargeable batteries ; Synthesis</subject><ispartof>Materials chemistry and physics, 2005-12, Vol.94 (2-3), p.423-428</ispartof><rights>Copyright Elsevier BV Jun 15, 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-483fc922101e367992c6bc1b6935ad6ee892b20847e9108a21a379895cdff3f93</citedby><cites>FETCH-LOGICAL-c316t-483fc922101e367992c6bc1b6935ad6ee892b20847e9108a21a379895cdff3f93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Tong, Dong-Ge</creatorcontrib><creatorcontrib>Lai, Qiong-Yu</creatorcontrib><creatorcontrib>Wei, Ni-Ni</creatorcontrib><creatorcontrib>Tang, Ai-Dong</creatorcontrib><creatorcontrib>Tang, Lian-Xing</creatorcontrib><creatorcontrib>Huang, Ke-Long</creatorcontrib><creatorcontrib>Ji, Xiao-Yang</creatorcontrib><title>Synthesis of LiCo1/3Ni1/3Mn1/3O2 as a cathode material for lithium ion battery by water-in-oil emulsion method</title><title>Materials chemistry and physics</title><description>Layered LiCo1/3Ni1/3Mn1/3O2 was synthesized by a newly developed water-in-oil emulsion method. The synthesis process of LiCo1/3Ni1/3Mn1/3O2 was investigated by TG/DTA, FTIR and XRD. Li2CO3, NiO, CoO and Mn2O3 are the intermediate products. With the calcination temperature increasing, Li2CO3 undergoes direct reactions with NiO, CoO and Mn2O3 to form LiCo1/3Ni1/3Mn1/3O2. The kinetics of formation of LiCo1/3Ni1/3Mn1/3O2 by the water-in-oil emulsion method is faster than the case of the conventional solid-state reaction between lithium carbonate and corresponding reactants. The single phase of LiCo1/3Ni1/3Mn1/3O2 was obtained at 650 °C. It was found that the submicro-sized LiCo1/3Ni1/3Mn1/3O2 synthesized at 850 °C for 4 h in oxygen atmosphere presents the best electrochemical performance, which delivers an initial discharge capacity of 157 mAh g−1 in the cut-off voltage of 2.7–4.2 V, and exhibits good cycle performance.</description><subject>Electrochemical analysis</subject><subject>Electrode materials</subject><subject>Lithium</subject><subject>Lithium carbonate</subject><subject>Lithium-ion batteries</subject><subject>Manganese oxides</subject><subject>Nickel oxides</subject><subject>Reaction kinetics</subject><subject>Rechargeable batteries</subject><subject>Synthesis</subject><issn>0254-0584</issn><issn>1879-3312</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><recordid>eNpdkUtLxDAUhYMoOD7-Q0Rw104eTZssZfAFo7NQ1yHNJDSlbcamRfrvTRgXIlxOIPk4N_ceAG4wyjHC5brNezXpxvSHZgk5QYjlqQg7ASvMK5FRiskpWMWbIkOMF-fgIoQWIVxhTFdgeF-GqTHBBegt3LqNx2v65qK8DlF2BKoAFdRqavzewNjMjE510PoRdm5q3NxD5wdYqym-LLBe4HdiMjdk3nXQ9HMXEtCb5HAFzqzqgrn-PS_B5-PDx-Y52-6eXjb320xTXE5ZwanVgpA4oqFlJQTRZa1xXQrK1L40hgtSE8SLygiMuCJY0UpwwfTeWmoFvQR3R9_D6L9mEybZu6BN16nB-DlIIrAoacUiePsPbP08DvFvksTNVZVgPNmJI6VHH8JorDyMrlfjIjGSKQfZyj85yJSDTEUY_QHhiX5S</recordid><startdate>20051215</startdate><enddate>20051215</enddate><creator>Tong, Dong-Ge</creator><creator>Lai, Qiong-Yu</creator><creator>Wei, Ni-Ni</creator><creator>Tang, Ai-Dong</creator><creator>Tang, Lian-Xing</creator><creator>Huang, Ke-Long</creator><creator>Ji, Xiao-Yang</creator><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20051215</creationdate><title>Synthesis of LiCo1/3Ni1/3Mn1/3O2 as a cathode material for lithium ion battery by water-in-oil emulsion method</title><author>Tong, Dong-Ge ; Lai, Qiong-Yu ; Wei, Ni-Ni ; Tang, Ai-Dong ; Tang, Lian-Xing ; Huang, Ke-Long ; Ji, Xiao-Yang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-483fc922101e367992c6bc1b6935ad6ee892b20847e9108a21a379895cdff3f93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Electrochemical analysis</topic><topic>Electrode materials</topic><topic>Lithium</topic><topic>Lithium carbonate</topic><topic>Lithium-ion batteries</topic><topic>Manganese oxides</topic><topic>Nickel oxides</topic><topic>Reaction kinetics</topic><topic>Rechargeable batteries</topic><topic>Synthesis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tong, Dong-Ge</creatorcontrib><creatorcontrib>Lai, Qiong-Yu</creatorcontrib><creatorcontrib>Wei, Ni-Ni</creatorcontrib><creatorcontrib>Tang, Ai-Dong</creatorcontrib><creatorcontrib>Tang, Lian-Xing</creatorcontrib><creatorcontrib>Huang, Ke-Long</creatorcontrib><creatorcontrib>Ji, Xiao-Yang</creatorcontrib><collection>CrossRef</collection><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>Materials chemistry and physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tong, Dong-Ge</au><au>Lai, Qiong-Yu</au><au>Wei, Ni-Ni</au><au>Tang, Ai-Dong</au><au>Tang, Lian-Xing</au><au>Huang, Ke-Long</au><au>Ji, Xiao-Yang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis of LiCo1/3Ni1/3Mn1/3O2 as a cathode material for lithium ion battery by water-in-oil emulsion method</atitle><jtitle>Materials chemistry and physics</jtitle><date>2005-12-15</date><risdate>2005</risdate><volume>94</volume><issue>2-3</issue><spage>423</spage><epage>428</epage><pages>423-428</pages><issn>0254-0584</issn><eissn>1879-3312</eissn><abstract>Layered LiCo1/3Ni1/3Mn1/3O2 was synthesized by a newly developed water-in-oil emulsion method. The synthesis process of LiCo1/3Ni1/3Mn1/3O2 was investigated by TG/DTA, FTIR and XRD. Li2CO3, NiO, CoO and Mn2O3 are the intermediate products. With the calcination temperature increasing, Li2CO3 undergoes direct reactions with NiO, CoO and Mn2O3 to form LiCo1/3Ni1/3Mn1/3O2. The kinetics of formation of LiCo1/3Ni1/3Mn1/3O2 by the water-in-oil emulsion method is faster than the case of the conventional solid-state reaction between lithium carbonate and corresponding reactants. The single phase of LiCo1/3Ni1/3Mn1/3O2 was obtained at 650 °C. It was found that the submicro-sized LiCo1/3Ni1/3Mn1/3O2 synthesized at 850 °C for 4 h in oxygen atmosphere presents the best electrochemical performance, which delivers an initial discharge capacity of 157 mAh g−1 in the cut-off voltage of 2.7–4.2 V, and exhibits good cycle performance.</abstract><cop>Lausanne</cop><pub>Elsevier BV</pub><doi>10.1016/j.matchemphys.2005.05.025</doi><tpages>6</tpages></addata></record> |
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subjects | Electrochemical analysis Electrode materials Lithium Lithium carbonate Lithium-ion batteries Manganese oxides Nickel oxides Reaction kinetics Rechargeable batteries Synthesis |
title | Synthesis of LiCo1/3Ni1/3Mn1/3O2 as a cathode material for lithium ion battery by water-in-oil emulsion method |
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