Crystal structure, phase relations and electrochemical properties of monoclinic Li{sub 2}MnSiO{sub 4}
Phase relations in the MnO-SiO{sub 2}-Li{sub 4}SiO{sub 4} subsystem have been investigated by X-ray diffraction after solid-state reactions in hydrogen at 950-1150 deg. C. Both cation-deficient and cation-excess solid solutions Li{sub 2+2} {sub x} Mn{sub 1-} {sub x} SiO{sub 4} (-0.2{
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| Veröffentlicht in: | Journal of solid state chemistry 2007-03, Vol.180 (3) |
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| container_title | Journal of solid state chemistry |
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| creator | Politaev, V.V. Petrenko, A.A. Nalbandyan, V.B. Medvedev, B.S. Shvetsova, E.S. |
| description | Phase relations in the MnO-SiO{sub 2}-Li{sub 4}SiO{sub 4} subsystem have been investigated by X-ray diffraction after solid-state reactions in hydrogen at 950-1150 deg. C. Both cation-deficient and cation-excess solid solutions Li{sub 2+2} {sub x} Mn{sub 1-} {sub x} SiO{sub 4} (-0.2{ |
| doi_str_mv | 10.1016/j.jssc.2007.01.001 |
| format | Article |
| fullrecord | <record><control><sourceid>osti</sourceid><recordid>TN_cdi_osti_scitechconnect_21015745</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>21015745</sourcerecordid><originalsourceid>FETCH-osti_scitechconnect_210157453</originalsourceid><addsrcrecordid>eNqNz71OwzAUBWALUYnw8wJMlliJuTZxQueKiqGIAQa2yr3cKo5cO_J1BoT67o0QD8B0zvBJR0eIWw1Kg24fBjUwozIAnQKtAPSZqDQsbd2Z9vNcVADG1I1dthfiknmYgbZPTSVolb-5uCC55AnLlOlejr1jkpmCKz5Fli5-SQqEJSfs6eBx5mNOI-XiiWXay0OKCYOPHuXG__C0k-b4Gt_9229vjtdisXeB6eYvr8Td-vlj9VInLn7L6AthjynGeWRr5ke2a-zj_9QJMy9PcQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Crystal structure, phase relations and electrochemical properties of monoclinic Li{sub 2}MnSiO{sub 4}</title><source>ScienceDirect Journals (5 years ago - present)</source><creator>Politaev, V.V. ; Petrenko, A.A. ; Nalbandyan, V.B. ; Medvedev, B.S. ; Shvetsova, E.S.</creator><creatorcontrib>Politaev, V.V. ; Petrenko, A.A. ; Nalbandyan, V.B. ; Medvedev, B.S. ; Shvetsova, E.S.</creatorcontrib><description>Phase relations in the MnO-SiO{sub 2}-Li{sub 4}SiO{sub 4} subsystem have been investigated by X-ray diffraction after solid-state reactions in hydrogen at 950-1150 deg. C. Both cation-deficient and cation-excess solid solutions Li{sub 2+2} {sub x} Mn{sub 1-} {sub x} SiO{sub 4} (-0.2{<=}x{<=}0.2) based on Li{sub 2}MnSiO{sub 4} have been found. According to Rietveld analysis, Li{sub 2}MnSiO{sub 4} (monoclinic, P2{sub 1}/n, a=6.3368(1), b=10.9146(2), c=5.0730(1) A, {beta}=90.987(1){sup o}) is isostructural with {gamma} {sub II}-Li{sub 2}ZnSiO{sub 4} and low-temperature Li{sub 2}MgSiO{sub 4}. All components are in tetrahedral environment, (MnSiO{sub 4}){sup 2-} framework is built of four-, six- and eight-member rings of tetrahedra. Testing Li{sub 2}MnSiO{sub 4} in an electrochemical cell showed that only 4% Li could be extracted between 3.5 and 5 V against Li metal. These results are discussed in comparison with those for recently reported orthorhombic layered Li{sub 2}MnSiO{sub 4} and other tetrahedral Li{sub 2} MXO{sub 4} phases. - Graphical abstract: Arrangement of Mn (large white balls) and Si (small grey balls) atoms in Li{sub 2}MnSiO{sub 4} structure. Bold lines connect atoms linked via common oxygen (not shown)</description><identifier>ISSN: 0022-4596</identifier><identifier>EISSN: 1095-726X</identifier><identifier>DOI: 10.1016/j.jssc.2007.01.001</identifier><language>eng</language><publisher>United States</publisher><subject>ELECTROCHEMICAL CELLS ; ELECTROCHEMISTRY ; INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY ; LITHIUM SILICATES ; MANGANESE OXIDES ; MONOCLINIC LATTICES ; ORTHORHOMBIC LATTICES ; SILICON OXIDES ; SOLID SOLUTIONS ; TEMPERATURE RANGE 1000-4000 K ; X-RAY DIFFRACTION</subject><ispartof>Journal of solid state chemistry, 2007-03, Vol.180 (3)</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,778,782,883,27911,27912</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/21015745$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Politaev, V.V.</creatorcontrib><creatorcontrib>Petrenko, A.A.</creatorcontrib><creatorcontrib>Nalbandyan, V.B.</creatorcontrib><creatorcontrib>Medvedev, B.S.</creatorcontrib><creatorcontrib>Shvetsova, E.S.</creatorcontrib><title>Crystal structure, phase relations and electrochemical properties of monoclinic Li{sub 2}MnSiO{sub 4}</title><title>Journal of solid state chemistry</title><description>Phase relations in the MnO-SiO{sub 2}-Li{sub 4}SiO{sub 4} subsystem have been investigated by X-ray diffraction after solid-state reactions in hydrogen at 950-1150 deg. C. Both cation-deficient and cation-excess solid solutions Li{sub 2+2} {sub x} Mn{sub 1-} {sub x} SiO{sub 4} (-0.2{<=}x{<=}0.2) based on Li{sub 2}MnSiO{sub 4} have been found. According to Rietveld analysis, Li{sub 2}MnSiO{sub 4} (monoclinic, P2{sub 1}/n, a=6.3368(1), b=10.9146(2), c=5.0730(1) A, {beta}=90.987(1){sup o}) is isostructural with {gamma} {sub II}-Li{sub 2}ZnSiO{sub 4} and low-temperature Li{sub 2}MgSiO{sub 4}. All components are in tetrahedral environment, (MnSiO{sub 4}){sup 2-} framework is built of four-, six- and eight-member rings of tetrahedra. Testing Li{sub 2}MnSiO{sub 4} in an electrochemical cell showed that only 4% Li could be extracted between 3.5 and 5 V against Li metal. These results are discussed in comparison with those for recently reported orthorhombic layered Li{sub 2}MnSiO{sub 4} and other tetrahedral Li{sub 2} MXO{sub 4} phases. - Graphical abstract: Arrangement of Mn (large white balls) and Si (small grey balls) atoms in Li{sub 2}MnSiO{sub 4} structure. Bold lines connect atoms linked via common oxygen (not shown)</description><subject>ELECTROCHEMICAL CELLS</subject><subject>ELECTROCHEMISTRY</subject><subject>INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY</subject><subject>LITHIUM SILICATES</subject><subject>MANGANESE OXIDES</subject><subject>MONOCLINIC LATTICES</subject><subject>ORTHORHOMBIC LATTICES</subject><subject>SILICON OXIDES</subject><subject>SOLID SOLUTIONS</subject><subject>TEMPERATURE RANGE 1000-4000 K</subject><subject>X-RAY DIFFRACTION</subject><issn>0022-4596</issn><issn>1095-726X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><recordid>eNqNz71OwzAUBWALUYnw8wJMlliJuTZxQueKiqGIAQa2yr3cKo5cO_J1BoT67o0QD8B0zvBJR0eIWw1Kg24fBjUwozIAnQKtAPSZqDQsbd2Z9vNcVADG1I1dthfiknmYgbZPTSVolb-5uCC55AnLlOlejr1jkpmCKz5Fli5-SQqEJSfs6eBx5mNOI-XiiWXay0OKCYOPHuXG__C0k-b4Gt_9229vjtdisXeB6eYvr8Td-vlj9VInLn7L6AthjynGeWRr5ke2a-zj_9QJMy9PcQ</recordid><startdate>20070315</startdate><enddate>20070315</enddate><creator>Politaev, V.V.</creator><creator>Petrenko, A.A.</creator><creator>Nalbandyan, V.B.</creator><creator>Medvedev, B.S.</creator><creator>Shvetsova, E.S.</creator><scope>OTOTI</scope></search><sort><creationdate>20070315</creationdate><title>Crystal structure, phase relations and electrochemical properties of monoclinic Li{sub 2}MnSiO{sub 4}</title><author>Politaev, V.V. ; Petrenko, A.A. ; Nalbandyan, V.B. ; Medvedev, B.S. ; Shvetsova, E.S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-osti_scitechconnect_210157453</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>ELECTROCHEMICAL CELLS</topic><topic>ELECTROCHEMISTRY</topic><topic>INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY</topic><topic>LITHIUM SILICATES</topic><topic>MANGANESE OXIDES</topic><topic>MONOCLINIC LATTICES</topic><topic>ORTHORHOMBIC LATTICES</topic><topic>SILICON OXIDES</topic><topic>SOLID SOLUTIONS</topic><topic>TEMPERATURE RANGE 1000-4000 K</topic><topic>X-RAY DIFFRACTION</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Politaev, V.V.</creatorcontrib><creatorcontrib>Petrenko, A.A.</creatorcontrib><creatorcontrib>Nalbandyan, V.B.</creatorcontrib><creatorcontrib>Medvedev, B.S.</creatorcontrib><creatorcontrib>Shvetsova, E.S.</creatorcontrib><collection>OSTI.GOV</collection><jtitle>Journal of solid state chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Politaev, V.V.</au><au>Petrenko, A.A.</au><au>Nalbandyan, V.B.</au><au>Medvedev, B.S.</au><au>Shvetsova, E.S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Crystal structure, phase relations and electrochemical properties of monoclinic Li{sub 2}MnSiO{sub 4}</atitle><jtitle>Journal of solid state chemistry</jtitle><date>2007-03-15</date><risdate>2007</risdate><volume>180</volume><issue>3</issue><issn>0022-4596</issn><eissn>1095-726X</eissn><abstract>Phase relations in the MnO-SiO{sub 2}-Li{sub 4}SiO{sub 4} subsystem have been investigated by X-ray diffraction after solid-state reactions in hydrogen at 950-1150 deg. C. Both cation-deficient and cation-excess solid solutions Li{sub 2+2} {sub x} Mn{sub 1-} {sub x} SiO{sub 4} (-0.2{<=}x{<=}0.2) based on Li{sub 2}MnSiO{sub 4} have been found. According to Rietveld analysis, Li{sub 2}MnSiO{sub 4} (monoclinic, P2{sub 1}/n, a=6.3368(1), b=10.9146(2), c=5.0730(1) A, {beta}=90.987(1){sup o}) is isostructural with {gamma} {sub II}-Li{sub 2}ZnSiO{sub 4} and low-temperature Li{sub 2}MgSiO{sub 4}. All components are in tetrahedral environment, (MnSiO{sub 4}){sup 2-} framework is built of four-, six- and eight-member rings of tetrahedra. Testing Li{sub 2}MnSiO{sub 4} in an electrochemical cell showed that only 4% Li could be extracted between 3.5 and 5 V against Li metal. These results are discussed in comparison with those for recently reported orthorhombic layered Li{sub 2}MnSiO{sub 4} and other tetrahedral Li{sub 2} MXO{sub 4} phases. - Graphical abstract: Arrangement of Mn (large white balls) and Si (small grey balls) atoms in Li{sub 2}MnSiO{sub 4} structure. Bold lines connect atoms linked via common oxygen (not shown)</abstract><cop>United States</cop><doi>10.1016/j.jssc.2007.01.001</doi></addata></record> |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | ELECTROCHEMICAL CELLS ELECTROCHEMISTRY INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY LITHIUM SILICATES MANGANESE OXIDES MONOCLINIC LATTICES ORTHORHOMBIC LATTICES SILICON OXIDES SOLID SOLUTIONS TEMPERATURE RANGE 1000-4000 K X-RAY DIFFRACTION |
| title | Crystal structure, phase relations and electrochemical properties of monoclinic Li{sub 2}MnSiO{sub 4} |
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