A self-healing polyacrylic acid-based hydrogel electrolyte for flexible quasi-solid-state electrochromic device
文献类型：期刊论文
| 作者 | Li, Wenli2; Cui, Yanbin1,2 |
| 刊名 | SOLAR ENERGY MATERIALS AND SOLAR CELLS
 |
| 出版日期 | 2023-01-15 |
| 卷号 | 250页码:10 |
| ISSN号 | 0927-0248 |
| 关键词 | Self -healing Non -covalent interactions Hydrogel electrolyte Quasi -solid-state Electrochromic device |
| DOI | 10.1016/j.solmat.2022.112071 |
| 英文摘要 | Due to the demand for healing damages caused during applications, it is desired to develop self-healing hydrogel electrolytes for flexible electrochromic device (ECD). A hydrogel electrolyte with remarkable self-healing ability, outstanding stretchability, and high ionic conductivity is presented in this work. Non-covalent interactions such as ionic connections between Ca2+ and-COO-, as well as numerous hydrogen bonds between PAA and HPMC, form dynamically cross-linked PAA-HPMC-Ca hydrogel electrolytes. Owing to the exceptional reversibility of non-covalent interactions, the hydrogel electrolyte exhibits remarkable self-healing and durability. Fracture strain and stress in the self-healed PAA-HPMC-Ca hydrogel can reach 429% and 240 KPa, respectively. In addition, a flexible ECD based on PAA-HPMC-Ca hydrogel electrolyte and a WO3 electrochromic layer was assembled and evaluated. The flexible quasi-solid-state ECD possesses excellent modulation transmittance range (approximately 66%), high coloration efficiency and steady response time. Thanks to the stability of the PAA-HPMC-Ca hydrogel electrolyte, the flexible ECD exhibits a great stability over 1000 cycles. This study may pave the way for self-healing electrolyte gels to be used in ECDs, supercapacitors, and batteries, among other flexible electrochemical devices. |
| WOS关键词 | ELECTROCHEMICAL PROPERTIES ; HIGH TOUGHNESS ; IONIC LIQUIDS ; SUPERCAPACITOR |
| 资助项目 | State Key Laboratory of Multiphase Complex Systems Institute of Process Engineering, Chinese Academy of Sciences |
| WOS研究方向 | Energy & Fuels ; Materials Science ; Physics |
| 语种 | 英语 |
| 出版者 | ELSEVIER |
| WOS记录号 | WOS:000880795900002 |
| 资助机构 | State Key Laboratory of Multiphase Complex Systems Institute of Process Engineering, Chinese Academy of Sciences |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/55580]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | Cui, Yanbin |
| 作者单位 | 1.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Wenli,Cui, Yanbin. A self-healing polyacrylic acid-based hydrogel electrolyte for flexible quasi-solid-state electrochromic device[J]. SOLAR ENERGY MATERIALS AND SOLAR CELLS,2023,250:10. |
| APA | Li, Wenli,&Cui, Yanbin.(2023).A self-healing polyacrylic acid-based hydrogel electrolyte for flexible quasi-solid-state electrochromic device.SOLAR ENERGY MATERIALS AND SOLAR CELLS,250,10. |
| MLA | Li, Wenli,et al."A self-healing polyacrylic acid-based hydrogel electrolyte for flexible quasi-solid-state electrochromic device".SOLAR ENERGY MATERIALS AND SOLAR CELLS 250(2023):10. |
入库方式： OAI收割
来源：过程工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。