Thiophene-functionalized porphyrin complexes as high performance electrodes for sodium ion batteries
Organic sodium-ion batteries (OSIBs) using eco-friendly organic materials as electrodes have recently received much attention. However, the practical applications of OSIBs are generally limited by the inherent disadvantages of organic electrodes, such as their low conductivity, poor stability, and h...
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| Format: | Article |
| Language: | English |
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IOP Publishing
2023-01-01
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| Series: | Materials Futures |
| Subjects: | |
| Online Access: | https://doi.org/10.1088/2752-5724/acdd86 |
| _version_ | 1797694567815839744 |
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| author | Jiahao Zhang Chao Ye Yao Liao Caihong Sun Youlian Zeng Jing Xiao Zhi Chen Wei Liu Xiukang Yang Ping Gao |
| author_facet | Jiahao Zhang Chao Ye Yao Liao Caihong Sun Youlian Zeng Jing Xiao Zhi Chen Wei Liu Xiukang Yang Ping Gao |
| author_sort | Jiahao Zhang |
| collection | DOAJ |
| description | Organic sodium-ion batteries (OSIBs) using eco-friendly organic materials as electrodes have recently received much attention. However, the practical applications of OSIBs are generally limited by the inherent disadvantages of organic electrodes, such as their low conductivity, poor stability, and high solubility in electrolytes. Herein, we presented [5, 10, 15, 20-tetrathienylporphinato] M (II) (MTTP, M=2H, Ni) as new electrode materials in sodium-organic batteries. The incorporation of thiophene functionalized groups and nickel (Ⅱ) ion in the molecular design of porphyrins enabled stable and excellent electrochemical performance in sodium storage systems. Benefiting from multiple charge storage sites and bipolar characteristics, the NiTTP anode has a reversible capacity of 434 mAh g ^−1 at a current density of 25 mA g ^−1 . An excellent long-term cycling stability and high average voltage were obtained when NiTTP was used as a cathode. In a symmetrical battery, where NiTTP was used as both cathode and anode materials, a high average voltage of 2.3 V and a practical energy density of 93 Wh kg ^−1 was achieved. These results suggest that the thiophene-based porphyrin derivatives would be promising electrode materials for long-term organic sodium ion batteries for green and stable energy storage. |
| first_indexed | 2024-03-12T02:59:48Z |
| format | Article |
| id | doaj.art-110737b8bddf42a0871a960544f903de |
| institution | Directory Open Access Journal |
| issn | 2752-5724 |
| language | English |
| last_indexed | 2024-03-12T02:59:48Z |
| publishDate | 2023-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | Materials Futures |
| spelling | doaj.art-110737b8bddf42a0871a960544f903de2023-09-03T14:53:19ZengIOP PublishingMaterials Futures2752-57242023-01-012303510110.1088/2752-5724/acdd86Thiophene-functionalized porphyrin complexes as high performance electrodes for sodium ion batteriesJiahao Zhang0Chao Ye1Yao Liao2Caihong Sun3Youlian Zeng4Jing Xiao5Zhi Chen6Wei Liu7Xiukang Yang8Ping Gao9https://orcid.org/0000-0002-6717-3243Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University , Xiangtan 411105, People’s Republic of ChinaKey Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University , Xiangtan 411105, People’s Republic of ChinaKey Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University , Xiangtan 411105, People’s Republic of ChinaKey Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University , Xiangtan 411105, People’s Republic of ChinaKey Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University , Xiangtan 411105, People’s Republic of ChinaKey Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University , Xiangtan 411105, People’s Republic of ChinaCollege of Chemistry and Environmental Engineering, Shenzhen University , Shenzhen 518071, People’s Republic of ChinaYiyang Hongyuan Rare Earth Co., Ltd , Yiyang 413001, People’s Republic of ChinaKey Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University , Xiangtan 411105, People’s Republic of ChinaKey Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University , Xiangtan 411105, People’s Republic of ChinaOrganic sodium-ion batteries (OSIBs) using eco-friendly organic materials as electrodes have recently received much attention. However, the practical applications of OSIBs are generally limited by the inherent disadvantages of organic electrodes, such as their low conductivity, poor stability, and high solubility in electrolytes. Herein, we presented [5, 10, 15, 20-tetrathienylporphinato] M (II) (MTTP, M=2H, Ni) as new electrode materials in sodium-organic batteries. The incorporation of thiophene functionalized groups and nickel (Ⅱ) ion in the molecular design of porphyrins enabled stable and excellent electrochemical performance in sodium storage systems. Benefiting from multiple charge storage sites and bipolar characteristics, the NiTTP anode has a reversible capacity of 434 mAh g ^−1 at a current density of 25 mA g ^−1 . An excellent long-term cycling stability and high average voltage were obtained when NiTTP was used as a cathode. In a symmetrical battery, where NiTTP was used as both cathode and anode materials, a high average voltage of 2.3 V and a practical energy density of 93 Wh kg ^−1 was achieved. These results suggest that the thiophene-based porphyrin derivatives would be promising electrode materials for long-term organic sodium ion batteries for green and stable energy storage.https://doi.org/10.1088/2752-5724/acdd86organic batteriesporphyrin complexsymmetrical batteriessodium ion batteriesanode materials |
| spellingShingle | Jiahao Zhang Chao Ye Yao Liao Caihong Sun Youlian Zeng Jing Xiao Zhi Chen Wei Liu Xiukang Yang Ping Gao Thiophene-functionalized porphyrin complexes as high performance electrodes for sodium ion batteries Materials Futures organic batteries porphyrin complex symmetrical batteries sodium ion batteries anode materials |
| title | Thiophene-functionalized porphyrin complexes as high performance electrodes for sodium ion batteries |
| title_full | Thiophene-functionalized porphyrin complexes as high performance electrodes for sodium ion batteries |
| title_fullStr | Thiophene-functionalized porphyrin complexes as high performance electrodes for sodium ion batteries |
| title_full_unstemmed | Thiophene-functionalized porphyrin complexes as high performance electrodes for sodium ion batteries |
| title_short | Thiophene-functionalized porphyrin complexes as high performance electrodes for sodium ion batteries |
| title_sort | thiophene functionalized porphyrin complexes as high performance electrodes for sodium ion batteries |
| topic | organic batteries porphyrin complex symmetrical batteries sodium ion batteries anode materials |
| url | https://doi.org/10.1088/2752-5724/acdd86 |
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