Changchun Institute of Optics,Fine Mechanics and Physics,CAS
| Black TiO2 Nanoparticle/Carbonized Melamine Sponge Photothermal Conversion Layers for Improved Low-Temperature Performance of Supercapacitors | |
| F. Yu, J. Li, Y. Jiang, L. Wang, X. Yang, X. Li and W. Lu | |
| 2023 | |
| 发表期刊 | ACS Applied Nano Materials
 |
| ISSN | 25740970 |
| 卷号 | 6期号:14页码:13284-13290 |
| 摘要 | Energy storage devices for example supercapacitors suffer from severe capacitance decay at low temperature, which limits their application in extreme conditions. In spite of great efforts dedicated to develop a low-temperature-resistant electrolyte, the problem is still not solved satisfactorily. In this work, to address the problem, black TiO2/carbonized melamine sponge (CMF) was designed and prepared by adjusting the band gap of TiO2 nanoparticles due to the excellent photothermal conversion ability of black TiO2 nanoparticles. Benefiting from its excellent photothermal conversion ability, the performance of flexible supercapacitors at low temperatures has been greatly improved. A supercapacitor based on activated carbon electrodes is encapsulated in black TiO2/CMF serving as a photothermal conversion layer at low temperature. The specific capacitance of a supercapacitor is improved by 287.67% at −15 °C and improved by 187.51% at −50 °C under solar illumination. The proposed photothermal conversion material in this work shows great potential under a low-temperature environment and can be extended to other energy storage devices. © 2023 American Chemical Society. |
| DOI | 10.1021/acsanm.3c01991 |
| URL | 查看原文 |
| 收录类别 | sci ; ei |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ciomp.ac.cn/handle/181722/68105 |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | F. Yu, J. Li, Y. Jiang, L. Wang, X. Yang, X. Li and W. Lu. Black TiO2 Nanoparticle/Carbonized Melamine Sponge Photothermal Conversion Layers for Improved Low-Temperature Performance of Supercapacitors[J]. ACS Applied Nano Materials,2023,6(14):13284-13290. |
| APA | F. Yu, J. Li, Y. Jiang, L. Wang, X. Yang, X. Li and W. Lu.(2023).Black TiO2 Nanoparticle/Carbonized Melamine Sponge Photothermal Conversion Layers for Improved Low-Temperature Performance of Supercapacitors.ACS Applied Nano Materials,6(14),13284-13290. |
| MLA | F. Yu, J. Li, Y. Jiang, L. Wang, X. Yang, X. Li and W. Lu."Black TiO2 Nanoparticle/Carbonized Melamine Sponge Photothermal Conversion Layers for Improved Low-Temperature Performance of Supercapacitors".ACS Applied Nano Materials 6.14(2023):13284-13290. |
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| Black TiO2 Nanoparti（6444KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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