Flexible supercapacitors on chips with interdigital carbon nanotube fiber electrodes
In this study, a new type of all-solid-state flexible supercapacitor on chips is fabricated by directly arranging carbon nanotube fibers as interdigital electrodes on polymer substrates. The as-fabricated supercapacitors exhibited excellent electrochemical performance with high specific capacitance...
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| Veröffentlicht in: | Materials letters 2016-07, Vol.175, p.126-130 |
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| creator | Xi, Shuaipeng Kang, Yanru Qu, Shengxiang Han, Shuaishuai |
| description | In this study, a new type of all-solid-state flexible supercapacitor on chips is fabricated by directly arranging carbon nanotube fibers as interdigital electrodes on polymer substrates. The as-fabricated supercapacitors exhibited excellent electrochemical performance with high specific capacitance of 11.23F/g at a current density of 0.075A/g and superior charge/discharge rate performance of up to 20V/s. The supercapacitors on-chips also showed outstanding flexibility with stable electrochemical functions. The flexible supercapacitor on chips provides real possibilities to the applications of supercapacitors as energy storage units in portable, flexible and wearable electronic devices.
•Flexible supercapacitors on chips with CNT fiber electrodes were fabricated.•The supercapacitors on-chips exhibited excellent electrochemical performance.•The supercapacitors on-chips also showed outstanding flexibility.•This strategy of device fabrication is facile, efficient and low-cost. |
| doi_str_mv | 10.1016/j.matlet.2016.03.143 |
| format | Article |
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•Flexible supercapacitors on chips with CNT fiber electrodes were fabricated.•The supercapacitors on-chips exhibited excellent electrochemical performance.•The supercapacitors on-chips also showed outstanding flexibility.•This strategy of device fabrication is facile, efficient and low-cost.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.matlet.2016.03.143</doi><tpages>5</tpages></addata></record> |
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| ispartof | Materials letters, 2016-07, Vol.175, p.126-130 |
| issn | 0167-577X 1873-4979 |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Capacitance Carbon nanotubes Charge Chips Current density Electrical properties Electrodes Fibers Flexible supercapacitor Interdigital Supercapacitors |
| title | Flexible supercapacitors on chips with interdigital carbon nanotube fiber electrodes |
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