ADDITIVES FOR ELECTROLYTE AND CATHODE MATERIAL IN LI-ION BATTERIES COMPRISING METAL-BASED CATHODE MATERIAL WHICH PRODUCES M2+ METAL IONS
Method of improving the performance of a Li-ion battery comprising metal-based cathode material which produces M2+ metal ions. The method comprises using a small organic compound in association with the electrolyte of the battery or using a polymer compound in association with the cathode active mat...
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| creator | ZAGHIB, KARIM MALLET, CHARLOTTE DAIGLE, JEANRISTOPHE ROCHON, SYLVIANE |
| description | Method of improving the performance of a Li-ion battery comprising metal-based cathode material which produces M2+ metal ions. The method comprises using a small organic compound in association with the electrolyte of the battery or using a polymer compound in association with the cathode active material of the battery. The small organic compound and the polymer compound comprise at least one chemical group suitable for forming complexes with the M2+ metal ions thereby preventing dissolution thereof.
Il est décrit un procédé visant à améliorer le rendement d'une pile au lithium ionique comprenant un matériau de cathode métallique produisant des ions métalliques M2+. Le procédé comprend l'utilisation d'un petit composé organique en association avec l'électrolyte de la pile ou l'utilisation d'un composé polymère en association avec le matériau actif de cathode de la pile. Le petit composé organique et le composé polymère comprennent au moins un groupe chimique adéquat pour la formation de complexes avec les ions métalliques M2+, ce qui a pour effet d'éviter la dissolution. |
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Il est décrit un procédé visant à améliorer le rendement d'une pile au lithium ionique comprenant un matériau de cathode métallique produisant des ions métalliques M2+. Le procédé comprend l'utilisation d'un petit composé organique en association avec l'électrolyte de la pile ou l'utilisation d'un composé polymère en association avec le matériau actif de cathode de la pile. Le petit composé organique et le composé polymère comprennent au moins un groupe chimique adéquat pour la formation de complexes avec les ions métalliques M2+, ce qui a pour effet d'éviter la dissolution.</description><language>eng ; fre</language><subject>BASIC ELECTRIC ELEMENTS ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; ELECTRICITY ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY ; THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><creationdate>2020</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=20200220&DB=EPODOC&CC=CA&NR=3106475A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200220&DB=EPODOC&CC=CA&NR=3106475A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZAGHIB, KARIM</creatorcontrib><creatorcontrib>MALLET, CHARLOTTE</creatorcontrib><creatorcontrib>DAIGLE, JEANRISTOPHE</creatorcontrib><creatorcontrib>ROCHON, SYLVIANE</creatorcontrib><title>ADDITIVES FOR ELECTROLYTE AND CATHODE MATERIAL IN LI-ION BATTERIES COMPRISING METAL-BASED CATHODE MATERIAL WHICH PRODUCES M2+ METAL IONS</title><description>Method of improving the performance of a Li-ion battery comprising metal-based cathode material which produces M2+ metal ions. The method comprises using a small organic compound in association with the electrolyte of the battery or using a polymer compound in association with the cathode active material of the battery. The small organic compound and the polymer compound comprise at least one chemical group suitable for forming complexes with the M2+ metal ions thereby preventing dissolution thereof.
Il est décrit un procédé visant à améliorer le rendement d'une pile au lithium ionique comprenant un matériau de cathode métallique produisant des ions métalliques M2+. Le procédé comprend l'utilisation d'un petit composé organique en association avec l'électrolyte de la pile ou l'utilisation d'un composé polymère en association avec le matériau actif de cathode de la pile. Le petit composé organique et le composé polymère comprennent au moins un groupe chimique adéquat pour la formation de complexes avec les ions métalliques M2+, ce qui a pour effet d'éviter la dissolution.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>ELECTRICITY</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjL0KwjAURrs4iPoOd5eCtf7Mt8mtuZAmJYmKUykSJ9FCfQgf24qODk4fHM75xskTpeTAB_JQWgekSQRn9SkQoJEgMCgrCSoM5Bg1sAHNKVsDBYY3G0Jhq9qxZ7ODigLqtEBPP9qjYqGgdlbuxZBVy_nHh-HOT5PRpb32cfbdSQIlBaHS2N2b2HftOd7ioxGYZ4vNarvGLP9DeQGTQz1E</recordid><startdate>20200220</startdate><enddate>20200220</enddate><creator>ZAGHIB, KARIM</creator><creator>MALLET, CHARLOTTE</creator><creator>DAIGLE, JEANRISTOPHE</creator><creator>ROCHON, SYLVIANE</creator><scope>EVB</scope></search><sort><creationdate>20200220</creationdate><title>ADDITIVES FOR ELECTROLYTE AND CATHODE MATERIAL IN LI-ION BATTERIES COMPRISING METAL-BASED CATHODE MATERIAL WHICH PRODUCES M2+ METAL IONS</title><author>ZAGHIB, KARIM ; MALLET, CHARLOTTE ; DAIGLE, JEANRISTOPHE ; ROCHON, SYLVIANE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA3106475A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2020</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>ELECTRICITY</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>ZAGHIB, KARIM</creatorcontrib><creatorcontrib>MALLET, CHARLOTTE</creatorcontrib><creatorcontrib>DAIGLE, JEANRISTOPHE</creatorcontrib><creatorcontrib>ROCHON, SYLVIANE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZAGHIB, KARIM</au><au>MALLET, CHARLOTTE</au><au>DAIGLE, JEANRISTOPHE</au><au>ROCHON, SYLVIANE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ADDITIVES FOR ELECTROLYTE AND CATHODE MATERIAL IN LI-ION BATTERIES COMPRISING METAL-BASED CATHODE MATERIAL WHICH PRODUCES M2+ METAL IONS</title><date>2020-02-20</date><risdate>2020</risdate><abstract>Method of improving the performance of a Li-ion battery comprising metal-based cathode material which produces M2+ metal ions. The method comprises using a small organic compound in association with the electrolyte of the battery or using a polymer compound in association with the cathode active material of the battery. The small organic compound and the polymer compound comprise at least one chemical group suitable for forming complexes with the M2+ metal ions thereby preventing dissolution thereof.
Il est décrit un procédé visant à améliorer le rendement d'une pile au lithium ionique comprenant un matériau de cathode métallique produisant des ions métalliques M2+. Le procédé comprend l'utilisation d'un petit composé organique en association avec l'électrolyte de la pile ou l'utilisation d'un composé polymère en association avec le matériau actif de cathode de la pile. Le petit composé organique et le composé polymère comprennent au moins un groupe chimique adéquat pour la formation de complexes avec les ions métalliques M2+, ce qui a pour effet d'éviter la dissolution.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON ELECTRICITY MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | ADDITIVES FOR ELECTROLYTE AND CATHODE MATERIAL IN LI-ION BATTERIES COMPRISING METAL-BASED CATHODE MATERIAL WHICH PRODUCES M2+ METAL IONS |
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