Improvement of lithium-ion battery performance at low temperature by adopting polydimethylsiloxane-based electrolyte additives
Three kinds of polydimethylsiloxane (PDMS)-based grafted and ungrafted copolymers such as poly[dimethylsiloxane-co-(siloxane-g-acrylate)] (PDMS-A), poly(dimethylsiloxane-co-phenylsiloxane) (PDMS-P), and poly[dimethylsiloxane-co-(siloxane-g-ethylene oxide)] (PDMS-EO) are used as additives to standard...
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| Veröffentlicht in: | Electrochimica acta 2014-08, Vol.136, p.182-188 |
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| container_title | Electrochimica acta |
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| creator | Kim, Kwang Man Ly, Nguyen Vu Won, Jung Ha Lee, Young-Gi Cho, Won Il Ko, Jang Myoun Kaner, Richard B. |
| description | Three kinds of polydimethylsiloxane (PDMS)-based grafted and ungrafted copolymers such as poly[dimethylsiloxane-co-(siloxane-g-acrylate)] (PDMS-A), poly(dimethylsiloxane-co-phenylsiloxane) (PDMS-P), and poly[dimethylsiloxane-co-(siloxane-g-ethylene oxide)] (PDMS-EO) are used as additives to standard liquid electrolyte solutions to enhance the lithium-ion battery performance at low temperatures. Liquid electrolyte solutions with PDMS-based additives are electrochemically stable under 5.0V and have adequate ionic conductivities of 10−4Scm−1 at -20°C. Particularly, liquid electrolytes with PDMS-P and PDMS-EO exhibit higher ionic conductivities of around 5×10−4Scm−1 at -20°C, indicating a specific resisting property against the freezing of the liquid electrolyte components. As a result, the addition of PDMS-based additives to liquid electrolytes improves the capacity retention ratio and rate-capability of lithium-ion batteries at low temperatures. |
| doi_str_mv | 10.1016/j.electacta.2014.05.054 |
| format | Article |
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Liquid electrolyte solutions with PDMS-based additives are electrochemically stable under 5.0V and have adequate ionic conductivities of 10−4Scm−1 at -20°C. Particularly, liquid electrolytes with PDMS-P and PDMS-EO exhibit higher ionic conductivities of around 5×10−4Scm−1 at -20°C, indicating a specific resisting property against the freezing of the liquid electrolyte components. As a result, the addition of PDMS-based additives to liquid electrolytes improves the capacity retention ratio and rate-capability of lithium-ion batteries at low temperatures.</description><identifier>ISSN: 0013-4686</identifier><identifier>EISSN: 1873-3859</identifier><identifier>DOI: 10.1016/j.electacta.2014.05.054</identifier><language>eng</language><publisher>Elsevier Ltd</publisher><subject>Additives ; Copolymers ; Electrolyte additives ; Electrolytes ; Graft copolymers ; Ionic conductivity ; Liquids ; Lithium-ion batteries ; Lithium-ion battery ; Low-temperature behavior ; Oxides ; Polydimethylsiloxane</subject><ispartof>Electrochimica acta, 2014-08, Vol.136, p.182-188</ispartof><rights>2014 Elsevier Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c385t-79f56d689e1b4ba03dd1cc456f3e38f046203edef1cc2ef0ce27c33bc8e582b63</citedby><cites>FETCH-LOGICAL-c385t-79f56d689e1b4ba03dd1cc456f3e38f046203edef1cc2ef0ce27c33bc8e582b63</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.electacta.2014.05.054$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Kim, Kwang Man</creatorcontrib><creatorcontrib>Ly, Nguyen Vu</creatorcontrib><creatorcontrib>Won, Jung Ha</creatorcontrib><creatorcontrib>Lee, Young-Gi</creatorcontrib><creatorcontrib>Cho, Won Il</creatorcontrib><creatorcontrib>Ko, Jang Myoun</creatorcontrib><creatorcontrib>Kaner, Richard B.</creatorcontrib><title>Improvement of lithium-ion battery performance at low temperature by adopting polydimethylsiloxane-based electrolyte additives</title><title>Electrochimica acta</title><description>Three kinds of polydimethylsiloxane (PDMS)-based grafted and ungrafted copolymers such as poly[dimethylsiloxane-co-(siloxane-g-acrylate)] (PDMS-A), poly(dimethylsiloxane-co-phenylsiloxane) (PDMS-P), and poly[dimethylsiloxane-co-(siloxane-g-ethylene oxide)] (PDMS-EO) are used as additives to standard liquid electrolyte solutions to enhance the lithium-ion battery performance at low temperatures. Liquid electrolyte solutions with PDMS-based additives are electrochemically stable under 5.0V and have adequate ionic conductivities of 10−4Scm−1 at -20°C. Particularly, liquid electrolytes with PDMS-P and PDMS-EO exhibit higher ionic conductivities of around 5×10−4Scm−1 at -20°C, indicating a specific resisting property against the freezing of the liquid electrolyte components. As a result, the addition of PDMS-based additives to liquid electrolytes improves the capacity retention ratio and rate-capability of lithium-ion batteries at low temperatures.</description><subject>Additives</subject><subject>Copolymers</subject><subject>Electrolyte additives</subject><subject>Electrolytes</subject><subject>Graft copolymers</subject><subject>Ionic conductivity</subject><subject>Liquids</subject><subject>Lithium-ion batteries</subject><subject>Lithium-ion battery</subject><subject>Low-temperature behavior</subject><subject>Oxides</subject><subject>Polydimethylsiloxane</subject><issn>0013-4686</issn><issn>1873-3859</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNqFkM1OxCAUhYnRxHH0GWTppiOUlnaWk4l_ySRudE0oXJQJLRWY0W58dtExbk1OQnI59-TcD6FLShaUUH69XYADlWTWoiS0WpA6qzpCM9o2rGBtvTxGM0IoKyre8lN0FuOWENLwhszQ50M_Br-HHoaEvcHOple76wvrB9zJlCBMeIRgfOjloADLhJ1_xwn6PJVpFwB3E5baj8kOL3j0btK2h_Q6uWid_5ADFJ2MoPFPy5D_U07R2ia7h3iOTox0ES5-3zl6vr15Wt8Xm8e7h_VqU6jcPxXN0tRc83YJtKs6SZjWVKmq5oYBaw2peEkYaDB5WoIhCspGMdapFuq27Dibo6tDbj72bQcxid5GBc7lfn4XBa0zDc7apszW5mBVwccYwIgx2F6GSVAivomLrfgjLr6JC1JnVXlzddiEfMneQhBRWcjUtA3ZL7S3_2Z8AfYekz4</recordid><startdate>20140801</startdate><enddate>20140801</enddate><creator>Kim, Kwang Man</creator><creator>Ly, Nguyen Vu</creator><creator>Won, Jung Ha</creator><creator>Lee, Young-Gi</creator><creator>Cho, Won Il</creator><creator>Ko, Jang Myoun</creator><creator>Kaner, Richard B.</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20140801</creationdate><title>Improvement of lithium-ion battery performance at low temperature by adopting polydimethylsiloxane-based electrolyte additives</title><author>Kim, Kwang Man ; Ly, Nguyen Vu ; Won, Jung Ha ; Lee, Young-Gi ; Cho, Won Il ; Ko, Jang Myoun ; Kaner, Richard B.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c385t-79f56d689e1b4ba03dd1cc456f3e38f046203edef1cc2ef0ce27c33bc8e582b63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Additives</topic><topic>Copolymers</topic><topic>Electrolyte additives</topic><topic>Electrolytes</topic><topic>Graft copolymers</topic><topic>Ionic conductivity</topic><topic>Liquids</topic><topic>Lithium-ion batteries</topic><topic>Lithium-ion battery</topic><topic>Low-temperature behavior</topic><topic>Oxides</topic><topic>Polydimethylsiloxane</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kim, Kwang Man</creatorcontrib><creatorcontrib>Ly, Nguyen Vu</creatorcontrib><creatorcontrib>Won, Jung Ha</creatorcontrib><creatorcontrib>Lee, Young-Gi</creatorcontrib><creatorcontrib>Cho, Won Il</creatorcontrib><creatorcontrib>Ko, Jang Myoun</creatorcontrib><creatorcontrib>Kaner, Richard B.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Electrochimica acta</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kim, Kwang Man</au><au>Ly, Nguyen Vu</au><au>Won, Jung Ha</au><au>Lee, Young-Gi</au><au>Cho, Won Il</au><au>Ko, Jang Myoun</au><au>Kaner, Richard B.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Improvement of lithium-ion battery performance at low temperature by adopting polydimethylsiloxane-based electrolyte additives</atitle><jtitle>Electrochimica acta</jtitle><date>2014-08-01</date><risdate>2014</risdate><volume>136</volume><spage>182</spage><epage>188</epage><pages>182-188</pages><issn>0013-4686</issn><eissn>1873-3859</eissn><abstract>Three kinds of polydimethylsiloxane (PDMS)-based grafted and ungrafted copolymers such as poly[dimethylsiloxane-co-(siloxane-g-acrylate)] (PDMS-A), poly(dimethylsiloxane-co-phenylsiloxane) (PDMS-P), and poly[dimethylsiloxane-co-(siloxane-g-ethylene oxide)] (PDMS-EO) are used as additives to standard liquid electrolyte solutions to enhance the lithium-ion battery performance at low temperatures. 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| subjects | Additives Copolymers Electrolyte additives Electrolytes Graft copolymers Ionic conductivity Liquids Lithium-ion batteries Lithium-ion battery Low-temperature behavior Oxides Polydimethylsiloxane |
| title | Improvement of lithium-ion battery performance at low temperature by adopting polydimethylsiloxane-based electrolyte additives |
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