Polypyrrole/nylon membrane composite film for ultra-flexible all-solid supercapacitor
Developing high-performance electrode material with excellent flexibility still remains a big challenge. Herein, we report a simple interfacial polymerization method to fabricate interconnected polypyrrole (PPy) on a commercial nylon membrane (NM). Owing to the special and uniform microstructure of...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2020-06-01
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| Series: | Journal of Materiomics |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2352847819301194 |
| _version_ | 1827848804877991936 |
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| author | Xiaoxiao Zhang Mingyuan Gao Liang Tong Kefeng Cai |
| author_facet | Xiaoxiao Zhang Mingyuan Gao Liang Tong Kefeng Cai |
| author_sort | Xiaoxiao Zhang |
| collection | DOAJ |
| description | Developing high-performance electrode material with excellent flexibility still remains a big challenge. Herein, we report a simple interfacial polymerization method to fabricate interconnected polypyrrole (PPy) on a commercial nylon membrane (NM). Owing to the special and uniform microstructure of PPy/NM composite film, the free-standing electrode shows a maximal specific capacitance of 2911.4 mF cm−2 at 1 mA cm−2 and superior capacitance retention of 88.7% after charge/discharge for 10,000 cycles. The symmetric all-solid supercapacitor assembled by the PPy/NM composite film exhibits outstanding cyclic stability (capacitance retention of 92.4% after 5000 cycles) and excellent flexibility (capacitance decreasing by 3.3% after bending around a rod with a diameter of 9 mm for 1000 times). The results indicate that the PPy/NM composite film has great potential for high performance flexible supercapacitors. Keywords: Polypyrrole, Nylon membrane, Flexible, Supercapacitor |
| first_indexed | 2024-03-12T09:53:21Z |
| format | Article |
| id | doaj.art-656c475ae5784774aeed2db1c16426f8 |
| institution | Directory Open Access Journal |
| issn | 2352-8478 |
| language | English |
| last_indexed | 2024-03-12T09:53:21Z |
| publishDate | 2020-06-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Materiomics |
| spelling | doaj.art-656c475ae5784774aeed2db1c16426f82023-09-02T12:22:50ZengElsevierJournal of Materiomics2352-84782020-06-0162339347Polypyrrole/nylon membrane composite film for ultra-flexible all-solid supercapacitorXiaoxiao Zhang0Mingyuan Gao1Liang Tong2Kefeng Cai3Key Laboratory of Advanced Civil Engineering, Ministry of Education, School of Materials Science & Engineering, Tongji University, 4800 Caoan Road, Shanghai 201804, ChinaKey Laboratory of Advanced Civil Engineering, Ministry of Education, School of Materials Science & Engineering, Tongji University, 4800 Caoan Road, Shanghai 201804, ChinaKey Laboratory of Advanced Civil Engineering, Ministry of Education, School of Materials Science & Engineering, Tongji University, 4800 Caoan Road, Shanghai 201804, ChinaCorresponding author.; Key Laboratory of Advanced Civil Engineering, Ministry of Education, School of Materials Science & Engineering, Tongji University, 4800 Caoan Road, Shanghai 201804, ChinaDeveloping high-performance electrode material with excellent flexibility still remains a big challenge. Herein, we report a simple interfacial polymerization method to fabricate interconnected polypyrrole (PPy) on a commercial nylon membrane (NM). Owing to the special and uniform microstructure of PPy/NM composite film, the free-standing electrode shows a maximal specific capacitance of 2911.4 mF cm−2 at 1 mA cm−2 and superior capacitance retention of 88.7% after charge/discharge for 10,000 cycles. The symmetric all-solid supercapacitor assembled by the PPy/NM composite film exhibits outstanding cyclic stability (capacitance retention of 92.4% after 5000 cycles) and excellent flexibility (capacitance decreasing by 3.3% after bending around a rod with a diameter of 9 mm for 1000 times). The results indicate that the PPy/NM composite film has great potential for high performance flexible supercapacitors. Keywords: Polypyrrole, Nylon membrane, Flexible, Supercapacitorhttp://www.sciencedirect.com/science/article/pii/S2352847819301194 |
| spellingShingle | Xiaoxiao Zhang Mingyuan Gao Liang Tong Kefeng Cai Polypyrrole/nylon membrane composite film for ultra-flexible all-solid supercapacitor Journal of Materiomics |
| title | Polypyrrole/nylon membrane composite film for ultra-flexible all-solid supercapacitor |
| title_full | Polypyrrole/nylon membrane composite film for ultra-flexible all-solid supercapacitor |
| title_fullStr | Polypyrrole/nylon membrane composite film for ultra-flexible all-solid supercapacitor |
| title_full_unstemmed | Polypyrrole/nylon membrane composite film for ultra-flexible all-solid supercapacitor |
| title_short | Polypyrrole/nylon membrane composite film for ultra-flexible all-solid supercapacitor |
| title_sort | polypyrrole nylon membrane composite film for ultra flexible all solid supercapacitor |
| url | http://www.sciencedirect.com/science/article/pii/S2352847819301194 |
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