Stability investigations of composite solid electrolytes based on Li7La3Zr2O12 in contact with LiCoO2
LiCoO2 was synthesized by the sol-gel method. Using the proposed synthesis method, a cathode was obtained at the final annealing temperature of 700 °C with a grain size of 40–80 nm. The chemical reaction stability of composite solid electrolytes based on Li7La3Zr2O12 in contact with LiCoO2 was studi...
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| Veröffentlicht in: | Solid state ionics 2020-11, Vol.356, p.115452, Article 115452 |
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| creator | Il'ina, E.A. Antonov, B.D. Vlasov, M.I. |
| description | LiCoO2 was synthesized by the sol-gel method. Using the proposed synthesis method, a cathode was obtained at the final annealing temperature of 700 °C with a grain size of 40–80 nm. The chemical reaction stability of composite solid electrolytes based on Li7La3Zr2O12 in contact with LiCoO2 was studied using differential scanning calorimetry, Raman spectroscopy, and X-ray diffraction. The composite solid electrolytes based on tetragonal and cubic modification of Li7La3Zr2O12 with the addition of Li2O-Y2O3-SiO2 glass are stable in contact with LiCoO2 over a wide temperature range (35–900 °C). Tetragonal Li7La3Zr2O12 solid electrolyte is stable in contact with the LiCoO2 cathode due to the introduction of a glassy additive. Therefore, the possibility and prospects of using composite solid electrolytes based on Li7La3Zr2O12 in lithium and lithium-ion power sources with LiCoO2 as a cathode are shown.
•Chemical reaction stability of composites based on Li7La3Zr2O12 to LiCoO2 was studied.•Composites are stable in contact with LiCoO2 up to 900 °C.•Glass addition increased stability of tetragonal Li7La3Zr2O12 in contact with LiCoO2 |
| doi_str_mv | 10.1016/j.ssi.2020.115452 |
| format | Article |
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•Chemical reaction stability of composites based on Li7La3Zr2O12 to LiCoO2 was studied.•Composites are stable in contact with LiCoO2 up to 900 °C.•Glass addition increased stability of tetragonal Li7La3Zr2O12 in contact with LiCoO2</description><identifier>ISSN: 0167-2738</identifier><identifier>EISSN: 1872-7689</identifier><identifier>DOI: 10.1016/j.ssi.2020.115452</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Cathodes ; Chemical reactions ; Chemical stability ; Chemical synthesis ; Composite electrolyte ; Composite materials ; Differential scanning calorimetry ; Electrolytes ; Grain size ; Li7La3Zr2O12 ; LiCoO2 ; Lithium compounds ; Lithium ions ; Lithium oxides ; Molten salt electrolytes ; Power sources ; Raman spectroscopy ; Silicon dioxide ; Sol-gel processes ; Solid electrolytes ; Stability ; Studies ; Yttrium oxide</subject><ispartof>Solid state ionics, 2020-11, Vol.356, p.115452, Article 115452</ispartof><rights>2020 Elsevier B.V.</rights><rights>Copyright Elsevier BV Nov 15, 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c325t-febc0ee38a4f8407c4c19589ca270b4132fd7779924dd086550d28da8876095e3</citedby><cites>FETCH-LOGICAL-c325t-febc0ee38a4f8407c4c19589ca270b4132fd7779924dd086550d28da8876095e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.ssi.2020.115452$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Il'ina, E.A.</creatorcontrib><creatorcontrib>Antonov, B.D.</creatorcontrib><creatorcontrib>Vlasov, M.I.</creatorcontrib><title>Stability investigations of composite solid electrolytes based on Li7La3Zr2O12 in contact with LiCoO2</title><title>Solid state ionics</title><description>LiCoO2 was synthesized by the sol-gel method. Using the proposed synthesis method, a cathode was obtained at the final annealing temperature of 700 °C with a grain size of 40–80 nm. The chemical reaction stability of composite solid electrolytes based on Li7La3Zr2O12 in contact with LiCoO2 was studied using differential scanning calorimetry, Raman spectroscopy, and X-ray diffraction. The composite solid electrolytes based on tetragonal and cubic modification of Li7La3Zr2O12 with the addition of Li2O-Y2O3-SiO2 glass are stable in contact with LiCoO2 over a wide temperature range (35–900 °C). Tetragonal Li7La3Zr2O12 solid electrolyte is stable in contact with the LiCoO2 cathode due to the introduction of a glassy additive. Therefore, the possibility and prospects of using composite solid electrolytes based on Li7La3Zr2O12 in lithium and lithium-ion power sources with LiCoO2 as a cathode are shown.
•Chemical reaction stability of composites based on Li7La3Zr2O12 to LiCoO2 was studied.•Composites are stable in contact with LiCoO2 up to 900 °C.•Glass addition increased stability of tetragonal Li7La3Zr2O12 in contact with LiCoO2</description><subject>Cathodes</subject><subject>Chemical reactions</subject><subject>Chemical stability</subject><subject>Chemical synthesis</subject><subject>Composite electrolyte</subject><subject>Composite materials</subject><subject>Differential scanning calorimetry</subject><subject>Electrolytes</subject><subject>Grain size</subject><subject>Li7La3Zr2O12</subject><subject>LiCoO2</subject><subject>Lithium compounds</subject><subject>Lithium ions</subject><subject>Lithium oxides</subject><subject>Molten salt electrolytes</subject><subject>Power sources</subject><subject>Raman spectroscopy</subject><subject>Silicon dioxide</subject><subject>Sol-gel processes</subject><subject>Solid electrolytes</subject><subject>Stability</subject><subject>Studies</subject><subject>Yttrium oxide</subject><issn>0167-2738</issn><issn>1872-7689</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kD9PwzAQxS0EEqXwAdgsMafYjhM7YkIV_6RIHYCFxXLsCzhK42K7Rf32uCoz0-l07727-yF0TcmCElrfDosY3YIRlnta8YqdoBmVghWils0pmmWNKJgo5Tm6iHEghNSlrGcIXpPu3OjSHrtpBzG5T52cnyL2PTZ-vfHRJcDRj85iGMGk4Md9gog7HcFiP-HWiVaXH4GtKMsh2TUlbRL-cekrD5d-xS7RWa_HCFd_dY7eHx_els9Fu3p6Wd63hSlZlYoeOkMASql5LzkRhhvaVLIxmgnScVqy3gohmoZxa4msq4pYJq2WUtSkqaCco5tj7ib4723-Rg1-G6a8UjFey1JWQvCsokeVCT7GAL3aBLfWYa8oUQeaalCZpjrQVEea2XN39EA-f-cgqGgcTAasCxmKst794_4FDXl8SQ</recordid><startdate>20201115</startdate><enddate>20201115</enddate><creator>Il'ina, E.A.</creator><creator>Antonov, B.D.</creator><creator>Vlasov, M.I.</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20201115</creationdate><title>Stability investigations of composite solid electrolytes based on Li7La3Zr2O12 in contact with LiCoO2</title><author>Il'ina, E.A. ; Antonov, B.D. ; Vlasov, M.I.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c325t-febc0ee38a4f8407c4c19589ca270b4132fd7779924dd086550d28da8876095e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Cathodes</topic><topic>Chemical reactions</topic><topic>Chemical stability</topic><topic>Chemical synthesis</topic><topic>Composite electrolyte</topic><topic>Composite materials</topic><topic>Differential scanning calorimetry</topic><topic>Electrolytes</topic><topic>Grain size</topic><topic>Li7La3Zr2O12</topic><topic>LiCoO2</topic><topic>Lithium compounds</topic><topic>Lithium ions</topic><topic>Lithium oxides</topic><topic>Molten salt electrolytes</topic><topic>Power sources</topic><topic>Raman spectroscopy</topic><topic>Silicon dioxide</topic><topic>Sol-gel processes</topic><topic>Solid electrolytes</topic><topic>Stability</topic><topic>Studies</topic><topic>Yttrium oxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Il'ina, E.A.</creatorcontrib><creatorcontrib>Antonov, B.D.</creatorcontrib><creatorcontrib>Vlasov, M.I.</creatorcontrib><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Solid state ionics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Il'ina, E.A.</au><au>Antonov, B.D.</au><au>Vlasov, M.I.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Stability investigations of composite solid electrolytes based on Li7La3Zr2O12 in contact with LiCoO2</atitle><jtitle>Solid state ionics</jtitle><date>2020-11-15</date><risdate>2020</risdate><volume>356</volume><spage>115452</spage><pages>115452-</pages><artnum>115452</artnum><issn>0167-2738</issn><eissn>1872-7689</eissn><abstract>LiCoO2 was synthesized by the sol-gel method. Using the proposed synthesis method, a cathode was obtained at the final annealing temperature of 700 °C with a grain size of 40–80 nm. The chemical reaction stability of composite solid electrolytes based on Li7La3Zr2O12 in contact with LiCoO2 was studied using differential scanning calorimetry, Raman spectroscopy, and X-ray diffraction. The composite solid electrolytes based on tetragonal and cubic modification of Li7La3Zr2O12 with the addition of Li2O-Y2O3-SiO2 glass are stable in contact with LiCoO2 over a wide temperature range (35–900 °C). Tetragonal Li7La3Zr2O12 solid electrolyte is stable in contact with the LiCoO2 cathode due to the introduction of a glassy additive. Therefore, the possibility and prospects of using composite solid electrolytes based on Li7La3Zr2O12 in lithium and lithium-ion power sources with LiCoO2 as a cathode are shown.
•Chemical reaction stability of composites based on Li7La3Zr2O12 to LiCoO2 was studied.•Composites are stable in contact with LiCoO2 up to 900 °C.•Glass addition increased stability of tetragonal Li7La3Zr2O12 in contact with LiCoO2</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.ssi.2020.115452</doi></addata></record> |
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| subjects | Cathodes Chemical reactions Chemical stability Chemical synthesis Composite electrolyte Composite materials Differential scanning calorimetry Electrolytes Grain size Li7La3Zr2O12 LiCoO2 Lithium compounds Lithium ions Lithium oxides Molten salt electrolytes Power sources Raman spectroscopy Silicon dioxide Sol-gel processes Solid electrolytes Stability Studies Yttrium oxide |
| title | Stability investigations of composite solid electrolytes based on Li7La3Zr2O12 in contact with LiCoO2 |
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