Copper based metal-organic coordination polymer for high-performance supercapacitors
[Display omitted] •Facile synthesis of copper based metal–organic coordination polymer (MOCP).•Cu-MOCP delivers specific capacitance of 217.3 F g−1 at 0.4 mA cm−2.•High stability as 95.5% capacity retains for 2000 cycles at 6.7 mA cm−2 for Cu-MOCP.•Improved capacitance of Cu-MOCP occurs by their mic...
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| Veröffentlicht in: | Materials letters 2019-07, Vol.247, p.48-51 |
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| container_title | Materials letters |
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| creator | Prakash, S. Raj, J. Anandha Muthuraja, P. Kalaignan, G. Paruthimal Manisankar, P. |
| description | [Display omitted]
•Facile synthesis of copper based metal–organic coordination polymer (MOCP).•Cu-MOCP delivers specific capacitance of 217.3 F g−1 at 0.4 mA cm−2.•High stability as 95.5% capacity retains for 2000 cycles at 6.7 mA cm−2 for Cu-MOCP.•Improved capacitance of Cu-MOCP occurs by their microflower structure.
Copper (Cu)-dipicolonic acid (DPA) based metal-organic coordination polymers (MOCPs) has been evaluated as an electrode material for supercapacitors. Cu-MOCP exhibits specific capacitance of 217.3 F g−1 at 0.4 mA cm−2 and superior capacitance retention of 95.5% after 2000 cycles at 6.7 mA cm−2 in 1.0 M NaOH electrolyte using galvanostatic study. It may arouse from the micro structure in Cu-MOCP that gives enough void for storage and diffusion of electrolyte, suggesting its promising electrode material for supercapacitors. |
| doi_str_mv | 10.1016/j.matlet.2019.03.006 |
| format | Article |
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•Facile synthesis of copper based metal–organic coordination polymer (MOCP).•Cu-MOCP delivers specific capacitance of 217.3 F g−1 at 0.4 mA cm−2.•High stability as 95.5% capacity retains for 2000 cycles at 6.7 mA cm−2 for Cu-MOCP.•Improved capacitance of Cu-MOCP occurs by their microflower structure.
Copper (Cu)-dipicolonic acid (DPA) based metal-organic coordination polymers (MOCPs) has been evaluated as an electrode material for supercapacitors. Cu-MOCP exhibits specific capacitance of 217.3 F g−1 at 0.4 mA cm−2 and superior capacitance retention of 95.5% after 2000 cycles at 6.7 mA cm−2 in 1.0 M NaOH electrolyte using galvanostatic study. It may arouse from the micro structure in Cu-MOCP that gives enough void for storage and diffusion of electrolyte, suggesting its promising electrode material for supercapacitors.</description><identifier>ISSN: 0167-577X</identifier><identifier>EISSN: 1873-4979</identifier><identifier>DOI: 10.1016/j.matlet.2019.03.006</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Capacitance ; Coordination polymers ; Copper ; Electrode materials ; Electrodes ; Electrolytes ; Materials science ; Microstructure ; Sodium hydroxide ; Specific capacitance ; Stability ; Supercapacitors</subject><ispartof>Materials letters, 2019-07, Vol.247, p.48-51</ispartof><rights>2019</rights><rights>Copyright Elsevier BV Jul 15, 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c334t-ee634f72f870f579e212123715c9f099ca1b111282581c1faa3e94ae6c0685fa3</citedby><cites>FETCH-LOGICAL-c334t-ee634f72f870f579e212123715c9f099ca1b111282581c1faa3e94ae6c0685fa3</cites><orcidid>0000-0001-8133-4296</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.matlet.2019.03.006$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,777,781,3537,27905,27906,45976</link.rule.ids></links><search><creatorcontrib>Prakash, S.</creatorcontrib><creatorcontrib>Raj, J. Anandha</creatorcontrib><creatorcontrib>Muthuraja, P.</creatorcontrib><creatorcontrib>Kalaignan, G. Paruthimal</creatorcontrib><creatorcontrib>Manisankar, P.</creatorcontrib><title>Copper based metal-organic coordination polymer for high-performance supercapacitors</title><title>Materials letters</title><description>[Display omitted]
•Facile synthesis of copper based metal–organic coordination polymer (MOCP).•Cu-MOCP delivers specific capacitance of 217.3 F g−1 at 0.4 mA cm−2.•High stability as 95.5% capacity retains for 2000 cycles at 6.7 mA cm−2 for Cu-MOCP.•Improved capacitance of Cu-MOCP occurs by their microflower structure.
Copper (Cu)-dipicolonic acid (DPA) based metal-organic coordination polymers (MOCPs) has been evaluated as an electrode material for supercapacitors. Cu-MOCP exhibits specific capacitance of 217.3 F g−1 at 0.4 mA cm−2 and superior capacitance retention of 95.5% after 2000 cycles at 6.7 mA cm−2 in 1.0 M NaOH electrolyte using galvanostatic study. It may arouse from the micro structure in Cu-MOCP that gives enough void for storage and diffusion of electrolyte, suggesting its promising electrode material for supercapacitors.</description><subject>Capacitance</subject><subject>Coordination polymers</subject><subject>Copper</subject><subject>Electrode materials</subject><subject>Electrodes</subject><subject>Electrolytes</subject><subject>Materials science</subject><subject>Microstructure</subject><subject>Sodium hydroxide</subject><subject>Specific capacitance</subject><subject>Stability</subject><subject>Supercapacitors</subject><issn>0167-577X</issn><issn>1873-4979</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp9kE9LxDAQxYMouK5-Aw8Fz61JkzbJRZDFf7DgZQVvIZtOdlPapiZZYb-9kfUsc5gZ-L0Z3kPoluCKYNLe99Wo0wCpqjGRFaYVxu0ZWhDBackkl-dokTFeNpx_XqKrGHuMMZOYLdBm5ecZQrHVEbpihKSH0oednpwpjPehc5NOzk_F7IfjmEHrQ7F3u32ZVXke9WSgiIe8GT1r45IP8RpdWD1EuPnrS_Tx_LRZvZbr95e31eO6NJSyVAK0lFleW8GxbbiEmuSinDRGWiyl0WRLCKlF3QhiiNWagmQaWoNb0VhNl-judHcO_usAManeH8KUX6q6FqwRUrQsU-xEmeBjDGDVHNyow1ERrH7zU7065ad-81OYqpxflj2cZJAdfDsIKhoH2W3nApikOu_-P_ADYWJ79w</recordid><startdate>20190715</startdate><enddate>20190715</enddate><creator>Prakash, S.</creator><creator>Raj, J. Anandha</creator><creator>Muthuraja, P.</creator><creator>Kalaignan, G. Paruthimal</creator><creator>Manisankar, P.</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0001-8133-4296</orcidid></search><sort><creationdate>20190715</creationdate><title>Copper based metal-organic coordination polymer for high-performance supercapacitors</title><author>Prakash, S. ; Raj, J. Anandha ; Muthuraja, P. ; Kalaignan, G. Paruthimal ; Manisankar, P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c334t-ee634f72f870f579e212123715c9f099ca1b111282581c1faa3e94ae6c0685fa3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Capacitance</topic><topic>Coordination polymers</topic><topic>Copper</topic><topic>Electrode materials</topic><topic>Electrodes</topic><topic>Electrolytes</topic><topic>Materials science</topic><topic>Microstructure</topic><topic>Sodium hydroxide</topic><topic>Specific capacitance</topic><topic>Stability</topic><topic>Supercapacitors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Prakash, S.</creatorcontrib><creatorcontrib>Raj, J. Anandha</creatorcontrib><creatorcontrib>Muthuraja, P.</creatorcontrib><creatorcontrib>Kalaignan, G. Paruthimal</creatorcontrib><creatorcontrib>Manisankar, P.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Materials letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Prakash, S.</au><au>Raj, J. Anandha</au><au>Muthuraja, P.</au><au>Kalaignan, G. Paruthimal</au><au>Manisankar, P.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Copper based metal-organic coordination polymer for high-performance supercapacitors</atitle><jtitle>Materials letters</jtitle><date>2019-07-15</date><risdate>2019</risdate><volume>247</volume><spage>48</spage><epage>51</epage><pages>48-51</pages><issn>0167-577X</issn><eissn>1873-4979</eissn><abstract>[Display omitted]
•Facile synthesis of copper based metal–organic coordination polymer (MOCP).•Cu-MOCP delivers specific capacitance of 217.3 F g−1 at 0.4 mA cm−2.•High stability as 95.5% capacity retains for 2000 cycles at 6.7 mA cm−2 for Cu-MOCP.•Improved capacitance of Cu-MOCP occurs by their microflower structure.
Copper (Cu)-dipicolonic acid (DPA) based metal-organic coordination polymers (MOCPs) has been evaluated as an electrode material for supercapacitors. Cu-MOCP exhibits specific capacitance of 217.3 F g−1 at 0.4 mA cm−2 and superior capacitance retention of 95.5% after 2000 cycles at 6.7 mA cm−2 in 1.0 M NaOH electrolyte using galvanostatic study. It may arouse from the micro structure in Cu-MOCP that gives enough void for storage and diffusion of electrolyte, suggesting its promising electrode material for supercapacitors.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.matlet.2019.03.006</doi><tpages>4</tpages><orcidid>https://orcid.org/0000-0001-8133-4296</orcidid></addata></record> |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Capacitance Coordination polymers Copper Electrode materials Electrodes Electrolytes Materials science Microstructure Sodium hydroxide Specific capacitance Stability Supercapacitors |
| title | Copper based metal-organic coordination polymer for high-performance supercapacitors |
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