Enhanced energy storage in antiferroelectrics via antipolar frustration
文献类型：期刊论文
| 作者 | Yang, Bingbing1,2; Liu, Yiqian1; Jiang, Ru-Jian3,4; Lan, Shun1; Liu, Su-Zhen3,4; Zhou, Zhifang1; Dou, Lvye1; Zhang, Min1; Huang, Houbing5; Chen, Long-Qing6 |
| 刊名 | NATURE
 |
| 出版日期 | 2025-01-30 |
| 卷号 | 637期号:8048页码:19 |
| ISSN号 | 0028-0836 |
| DOI | 10.1038/s41586-024-08505-7 |
| 通讯作者 | Zhang, Shujun(shujun@uow.edu.au) ; Ma, Xiu-Liang(xlma@iphy.ac.cn) ; Lin, Yuan-Hua(linyh@tsinghua.edu.cn) |
| 英文摘要 | Dielectric-based energy storage capacitors characterized with fast charging and discharging speed and reliability1, 2, 3-4 play a vital role in cutting-edge electrical and electronic equipment. In pursuit of capacitor miniaturization and integration, dielectrics must offer high energy density and efficiency5. Antiferroelectrics with antiparallel dipole configurations have been of significant interest for high-performance energy storage due to their negligible remanent polarization and high maximum polarization in the field-induced ferroelectric state6, 7-8. However, the low antiferroelectric-ferroelectric phase-transition field and accompanying large hysteresis loss deteriorate energy density and reliability. Here, guided by phase-field simulations, we propose a new strategy to frustrate antipolar ordering in antiferroelectrics by incorporating non-polar or polar components. Our experiments demonstrate that this approach effectively tunes the antiferroelectric-ferroelectric phase-transition fields and simultaneously reduces hysteresis loss. In PbZrO3-based films, we hence realized a record high energy density among all antiferroelectrics of 189 J cm-3 along with a high efficiency of 81% at an electric field of 5.51 MV cm-1, which rivals the most state-of-the-art energy storage dielectrics9, 10, 11-12. Atomic-scale characterization by scanning transmission electron microscopy directly revealed that the dispersed non-polar regions frustrate the long-range antipolar ordering, which contributes to the improved performance. This strategy presents new opportunities to manipulate polarization profiles and enhance energy storage performances in antiferroelectrics. |
| 资助项目 | National Key Research and Development Program of China[2021YFB3800601] ; National Natural Science Foundation of China (NSFC)[12474095] ; National Natural Science Foundation of China (NSFC)[52402323] ; Basic Science Center Project of the National Natural Science Foundation of China (NSFC)[52388201] ; State Key Laboratory of New Ceramic Materials Tsinghua University[KFZD202403] ; NSFC[523B2021] ; NSFC[52372100] ; NSFC[51971223] ; Guangdong Provincial Quantum Science Strategic Initiative[GDZX2202001] ; Guangdong Provincial Quantum Science Strategic Initiative[GDZX2302001] ; Anhui Provincial Natural Science Foundation[2408085ME116] |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:001410939300017 |
| 出版者 | NATURE PORTFOLIO |
| 资助机构 | National Key Research and Development Program of China ; National Natural Science Foundation of China (NSFC) ; Basic Science Center Project of the National Natural Science Foundation of China (NSFC) ; State Key Laboratory of New Ceramic Materials Tsinghua University ; NSFC ; Guangdong Provincial Quantum Science Strategic Initiative ; Anhui Provincial Natural Science Foundation |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zhang, Shujun; Ma, Xiu-Liang; Lin, Yuan-Hua |
| 作者单位 | 1.Tsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, HFIPS, Hefei, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang, Peoples R China 4.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang, Peoples R China 5.Beijing Inst Technol, Adv Res Inst Multidisciplinary Sci, Beijing, Peoples R China 6.Penn State Univ, Mat Res Inst, Dept Mat Sci & Engn, University Pk, PA USA 7.Songshan Lake Mat Lab, Bay Area Ctr Electron Microscopy, Dongguan, Peoples R China 8.Hunan Univ Sci & Technol, Sch Mat Sci & Engn, Xiangtan, Peoples R China 9.Univ Wollongong, Inst Superconducting & Elect Mat, Fac Engn & informat Sci, Wollongong, NSW, Australia 10.Chinese Acad Sci, Inst Phys, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Bingbing,Liu, Yiqian,Jiang, Ru-Jian,et al. Enhanced energy storage in antiferroelectrics via antipolar frustration[J]. NATURE,2025,637(8048):19. |
| APA | Yang, Bingbing.,Liu, Yiqian.,Jiang, Ru-Jian.,Lan, Shun.,Liu, Su-Zhen.,...&Lin, Yuan-Hua.(2025).Enhanced energy storage in antiferroelectrics via antipolar frustration.NATURE,637(8048),19. |
| MLA | Yang, Bingbing,et al."Enhanced energy storage in antiferroelectrics via antipolar frustration".NATURE 637.8048(2025):19. |
入库方式： OAI收割
来源：金属研究所
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。