Solid electrolyte, preparation method thereof and all-solid-state battery
The invention relates to the technical field of batteries, in particular to a solid electrolyte, a preparation method thereof and an all-solid-state battery. The general chemical formula of the solid electrolyte is LiMbQcXdAeClq, M is selected from at least one of Ca, Mg and Zn, Q is selected from a...
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| creator | WANG LEI ZHANG QI CHEN SHAOJIE YUAN WENSEN TAO SHOUXUAN ZHENG CHUANZUO THE INVENTOR HAS WAIVED THE RIGHT TO BE MENTIONED LIU JINGCHAO HUANG HAIQIANG ZHU ZHIGUO CHEN BEI |
| description | The invention relates to the technical field of batteries, in particular to a solid electrolyte, a preparation method thereof and an all-solid-state battery. The general chemical formula of the solid electrolyte is LiMbQcXdAeClq, M is selected from at least one of Ca, Mg and Zn, Q is selected from at least one of Ce, La, Al and Fe, and X is selected from at least one of Zr, Ti and Si; a is selected from at least one of P, As and Sb, 1 < = 2b + 3c + 4d + 5e < = 2, 0 < = b < = 1/8, 0 < = c < = 1/4, 0 < = d < = 1/6, 0 < = e < = 1/8, and 2.98 < = q < = 3.02. The solid electrolyte disclosed by the invention has excellent conductivity, and can ensure the capacity exertion of the positive electrode active material and the energy density of the whole battery; and the cycling stability of the all-solid-state lithium metal battery can be improved.
本发明涉及电池技术领域，具体而言，涉及一种固态电解质及其制备方法和全固态电池。本发明的固态电解质，化学通式为LiMbQcXdAeClq，其中，M选自Ca、Mg和Zn中至少一种，Q选自Ce、La、Al和Fe中的至少一种，X选自Zr、Ti和Si中的至少一种；A选自P、As和Sb中的至少一种，1≤2b+3c+4d+5e≤2，0≤b≤1/8，0≤c≤1/ |
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本发明涉及电池技术领域，具体而言，涉及一种固态电解质及其制备方法和全固态电池。本发明的固态电解质，化学通式为LiMbQcXdAeClq，其中，M选自Ca、Mg和Zn中至少一种，Q选自Ce、La、Al和Fe中的至少一种，X选自Zr、Ti和Si中的至少一种；A选自P、As和Sb中的至少一种，1≤2b+3c+4d+5e≤2，0≤b≤1/8，0≤c≤1/]]></description><language>chi ; eng</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRICITY ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240206&DB=EPODOC&CC=CN&NR=117525563A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240206&DB=EPODOC&CC=CN&NR=117525563A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG LEI</creatorcontrib><creatorcontrib>ZHANG QI</creatorcontrib><creatorcontrib>CHEN SHAOJIE</creatorcontrib><creatorcontrib>YUAN WENSEN</creatorcontrib><creatorcontrib>TAO SHOUXUAN</creatorcontrib><creatorcontrib>ZHENG CHUANZUO</creatorcontrib><creatorcontrib>THE INVENTOR HAS WAIVED THE RIGHT TO BE MENTIONED</creatorcontrib><creatorcontrib>LIU JINGCHAO</creatorcontrib><creatorcontrib>HUANG HAIQIANG</creatorcontrib><creatorcontrib>ZHU ZHIGUO</creatorcontrib><creatorcontrib>CHEN BEI</creatorcontrib><title>Solid electrolyte, preparation method thereof and all-solid-state battery</title><description><![CDATA[The invention relates to the technical field of batteries, in particular to a solid electrolyte, a preparation method thereof and an all-solid-state battery. The general chemical formula of the solid electrolyte is LiMbQcXdAeClq, M is selected from at least one of Ca, Mg and Zn, Q is selected from at least one of Ce, La, Al and Fe, and X is selected from at least one of Zr, Ti and Si; a is selected from at least one of P, As and Sb, 1 < = 2b + 3c + 4d + 5e < = 2, 0 < = b < = 1/8, 0 < = c < = 1/4, 0 < = d < = 1/6, 0 < = e < = 1/8, and 2.98 < = q < = 3.02. The solid electrolyte disclosed by the invention has excellent conductivity, and can ensure the capacity exertion of the positive electrode active material and the energy density of the whole battery; and the cycling stability of the all-solid-state lithium metal battery can be improved.
本发明涉及电池技术领域，具体而言，涉及一种固态电解质及其制备方法和全固态电池。本发明的固态电解质，化学通式为LiMbQcXdAeClq，其中，M选自Ca、Mg和Zn中至少一种，Q选自Ce、La、Al和Fe中的至少一种，X选自Zr、Ti和Si中的至少一种；A选自P、As和Sb中的至少一种，1≤2b+3c+4d+5e≤2，0≤b≤1/8，0≤c≤1/]]></description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRICITY</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyzEKwkAQRuE0FqLeYezdIobVWoKijY32Ycz-IYFxZ9mdJrcXwQNYveZ7y-r2UJkCQdBbVpkNO0oZiTPbpJHesFED2YgMHYhjIBZx5Xu5YmygF5shz-tqMbAUbH5dVdvL-dleHZJ2KIl7RFjX3uv66PfeH5pT84_5AAeINPk</recordid><startdate>20240206</startdate><enddate>20240206</enddate><creator>WANG LEI</creator><creator>ZHANG QI</creator><creator>CHEN SHAOJIE</creator><creator>YUAN WENSEN</creator><creator>TAO SHOUXUAN</creator><creator>ZHENG CHUANZUO</creator><creator>THE INVENTOR HAS WAIVED THE RIGHT TO BE MENTIONED</creator><creator>LIU JINGCHAO</creator><creator>HUANG HAIQIANG</creator><creator>ZHU ZHIGUO</creator><creator>CHEN BEI</creator><scope>EVB</scope></search><sort><creationdate>20240206</creationdate><title>Solid electrolyte, preparation method thereof and all-solid-state battery</title><author>WANG LEI ; ZHANG QI ; CHEN SHAOJIE ; YUAN WENSEN ; TAO SHOUXUAN ; ZHENG CHUANZUO ; THE INVENTOR HAS WAIVED THE RIGHT TO BE MENTIONED ; LIU JINGCHAO ; HUANG HAIQIANG ; ZHU ZHIGUO ; CHEN BEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117525563A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRICITY</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG LEI</creatorcontrib><creatorcontrib>ZHANG QI</creatorcontrib><creatorcontrib>CHEN SHAOJIE</creatorcontrib><creatorcontrib>YUAN WENSEN</creatorcontrib><creatorcontrib>TAO SHOUXUAN</creatorcontrib><creatorcontrib>ZHENG CHUANZUO</creatorcontrib><creatorcontrib>THE INVENTOR HAS WAIVED THE RIGHT TO BE MENTIONED</creatorcontrib><creatorcontrib>LIU JINGCHAO</creatorcontrib><creatorcontrib>HUANG HAIQIANG</creatorcontrib><creatorcontrib>ZHU ZHIGUO</creatorcontrib><creatorcontrib>CHEN BEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG LEI</au><au>ZHANG QI</au><au>CHEN SHAOJIE</au><au>YUAN WENSEN</au><au>TAO SHOUXUAN</au><au>ZHENG CHUANZUO</au><au>THE INVENTOR HAS WAIVED THE RIGHT TO BE MENTIONED</au><au>LIU JINGCHAO</au><au>HUANG HAIQIANG</au><au>ZHU ZHIGUO</au><au>CHEN BEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Solid electrolyte, preparation method thereof and all-solid-state battery</title><date>2024-02-06</date><risdate>2024</risdate><abstract><![CDATA[The invention relates to the technical field of batteries, in particular to a solid electrolyte, a preparation method thereof and an all-solid-state battery. The general chemical formula of the solid electrolyte is LiMbQcXdAeClq, M is selected from at least one of Ca, Mg and Zn, Q is selected from at least one of Ce, La, Al and Fe, and X is selected from at least one of Zr, Ti and Si; a is selected from at least one of P, As and Sb, 1 < = 2b + 3c + 4d + 5e < = 2, 0 < = b < = 1/8, 0 < = c < = 1/4, 0 < = d < = 1/6, 0 < = e < = 1/8, and 2.98 < = q < = 3.02. The solid electrolyte disclosed by the invention has excellent conductivity, and can ensure the capacity exertion of the positive electrode active material and the energy density of the whole battery; and the cycling stability of the all-solid-state lithium metal battery can be improved.
本发明涉及电池技术领域，具体而言，涉及一种固态电解质及其制备方法和全固态电池。本发明的固态电解质，化学通式为LiMbQcXdAeClq，其中，M选自Ca、Mg和Zn中至少一种，Q选自Ce、La、Al和Fe中的至少一种，X选自Zr、Ti和Si中的至少一种；A选自P、As和Sb中的至少一种，1≤2b+3c+4d+5e≤2，0≤b≤1/8，0≤c≤1/]]></abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY |
| title | Solid electrolyte, preparation method thereof and all-solid-state battery |
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