Morpholinium-based ionic liquid mixtures as electrolytes in electrochemical double layer capacitors
Butyl-Methyl-Morpholinium bis(trifluoromethanesulphonyl)imide [ButMetMor][TFSI] and Ethyl-Methyl-Morpholinum bis(trifluoromethanesulphonyl)imide [EtMetMor][TFSI] and their mixtures with propylene carbonate (PC) were investigated as potential electrolytes in an electrochemical double layer capacitor...
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| Veröffentlicht in: | Journal of applied electrochemistry 2009-10, Vol.39 (10), p.1949-1953 |
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| container_end_page | 1953 |
|---|---|
| container_issue | 10 |
| container_start_page | 1949 |
| container_title | Journal of applied electrochemistry |
| container_volume | 39 |
| creator | Galinski, Maciej Stepniak, Izabela |
| description | Butyl-Methyl-Morpholinium bis(trifluoromethanesulphonyl)imide [ButMetMor][TFSI] and Ethyl-Methyl-Morpholinum bis(trifluoromethanesulphonyl)imide [EtMetMor][TFSI] and their mixtures with propylene carbonate (PC) were investigated as potential electrolytes in an electrochemical double layer capacitor (EDLC). Temperature dependencies of conductivity and electrochemical stability windows of ionic liquids (ILs) as well as their mixtures were determined. PC mixtures give higher conductivity with maximum ca. 1:4 (IL:PC) molar rate. Temperature dependencies of conductivity follow the Arrhenius type, showing higher energy activation for neat ILs rather than for mixtures. The EDLC was constructed based on activated carbon cloth (ACC, Kynol
®
) ca. 2000 m
2
g
−1
and IL:PC mixture giving specific capacitance of ca. 100–120 F g
−1
. |
| doi_str_mv | 10.1007/s10800-009-9904-4 |
| format | Article |
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®
) ca. 2000 m
2
g
−1
and IL:PC mixture giving specific capacitance of ca. 100–120 F g
−1
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®
) ca. 2000 m
2
g
−1
and IL:PC mixture giving specific capacitance of ca. 100–120 F g
−1
.</description><subject>Activation energy</subject><subject>Capacitors</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Cloth</subject><subject>Double layer</subject><subject>Electrochemistry</subject><subject>Electrolytes</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Ionic liquids</subject><subject>Original Paper</subject><subject>Physical Chemistry</subject><subject>Polycarbonates</subject><subject>Propylene</subject><issn>0021-891X</issn><issn>1572-8838</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNp9kD1PwzAURS0EEqXwA9i8MRlsx4mdEVV8SUUsHdgsx3mmrpw4tROJ_ntSFVampyude6V3ELpl9J5RKh8yo4pSQmlN6poKIs7QgpWSE6UKdY4WlHJGVM0-L9FVzjs6g7wSC2TfYxq2MfjeTx1pTIYW-9h7i4PfT77Fnf8epwQZm4whgB1TDIdxzr7_y3YLnbcm4DZOTQAczAEStmYw1o8x5Wt04UzIcPN7l2jz_LRZvZL1x8vb6nFNbMHpSKqqEULIyoiiVZyVddFyB0w4R0XJSydUq4woG-qcEoUEEFIK2xhlbVMYVyzR3Wl2SHE_QR5157OFEEwPccpalkVVMsnZTLITaVPMOYHTQ_KdSQfNqD7q1Cederakjzq1mDv81Mkz239B0rs4pX7-55_SD3xLenM</recordid><startdate>20091001</startdate><enddate>20091001</enddate><creator>Galinski, Maciej</creator><creator>Stepniak, Izabela</creator><general>Springer Netherlands</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20091001</creationdate><title>Morpholinium-based ionic liquid mixtures as electrolytes in electrochemical double layer capacitors</title><author>Galinski, Maciej ; Stepniak, Izabela</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c320t-66b44476a43d821593d2fe14ff04525f48d8a45b0ff8437ee4774cba8ccb3af3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Activation energy</topic><topic>Capacitors</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Cloth</topic><topic>Double layer</topic><topic>Electrochemistry</topic><topic>Electrolytes</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Ionic liquids</topic><topic>Original Paper</topic><topic>Physical Chemistry</topic><topic>Polycarbonates</topic><topic>Propylene</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Galinski, Maciej</creatorcontrib><creatorcontrib>Stepniak, Izabela</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of applied electrochemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Galinski, Maciej</au><au>Stepniak, Izabela</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Morpholinium-based ionic liquid mixtures as electrolytes in electrochemical double layer capacitors</atitle><jtitle>Journal of applied electrochemistry</jtitle><stitle>J Appl Electrochem</stitle><date>2009-10-01</date><risdate>2009</risdate><volume>39</volume><issue>10</issue><spage>1949</spage><epage>1953</epage><pages>1949-1953</pages><issn>0021-891X</issn><eissn>1572-8838</eissn><abstract>Butyl-Methyl-Morpholinium bis(trifluoromethanesulphonyl)imide [ButMetMor][TFSI] and Ethyl-Methyl-Morpholinum bis(trifluoromethanesulphonyl)imide [EtMetMor][TFSI] and their mixtures with propylene carbonate (PC) were investigated as potential electrolytes in an electrochemical double layer capacitor (EDLC). Temperature dependencies of conductivity and electrochemical stability windows of ionic liquids (ILs) as well as their mixtures were determined. PC mixtures give higher conductivity with maximum ca. 1:4 (IL:PC) molar rate. Temperature dependencies of conductivity follow the Arrhenius type, showing higher energy activation for neat ILs rather than for mixtures. The EDLC was constructed based on activated carbon cloth (ACC, Kynol
®
) ca. 2000 m
2
g
−1
and IL:PC mixture giving specific capacitance of ca. 100–120 F g
−1
.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s10800-009-9904-4</doi><tpages>5</tpages></addata></record> |
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| source | SpringerNature Journals |
| subjects | Activation energy Capacitors Chemistry Chemistry and Materials Science Cloth Double layer Electrochemistry Electrolytes Industrial Chemistry/Chemical Engineering Ionic liquids Original Paper Physical Chemistry Polycarbonates Propylene |
| title | Morpholinium-based ionic liquid mixtures as electrolytes in electrochemical double layer capacitors |
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