Enhanced breakdown strength and energy density of antiferroelectric Pb,La (Zr,Sn,Ti)O-3 ceramic by forming core-shell structure
文献类型:期刊论文
作者 | Bian, Feng1; Yan, Shiguang1; Xu, Chenhong1; Liu, Zhen1; Chen, Xuefeng1; Mao, Chaoliang1; Cao, Fei1; Bian, Jianjiang; Wang, Genshui1; Dong, Xianlin1 |
刊名 | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
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出版日期 | 2018 |
卷号 | 38期号:9页码:3170 |
关键词 | Core/shell structure Antiferroelectric Breakdown strength Energy storage |
ISSN号 | 0955-2219 |
DOI | 10.1016/j.jeurceramsoc.2018.03.028 |
英文摘要 | Antiferroelectric Pb0.97La0.02(Zr0.33Sn0.55Ti0.12)O-3@SiO2 (with 5% mole of SiO2) particles were synthesized by a citric acid sol-gel method. Transmission electron microscopy(TEM) results illustrated the formation of core shell nanostructures with controllable shell thicknesses about 3-5 nm. X-ray diffraction(XRD) patterns displayed that a stable perovskite phase was preserved and no other crystallization peaks were discovered from the shell component. Scanning electron microscopy(SEM) and Energy Dispersive Spectrometer(EDS) investigations confirmed that core-shell structures were inherited from particles to ceramics after sintering. As a result, through the coating process, the breakdown strength of the ceramic increases by 95% from 12.2 kV/mm to 23.8 kV/mm and the recoverable energy density was greatly enhanced from 1.76 J/cm(3) to 2.68 J/cm(3). These results demonstrate a promising reaction method to enhance breakdown strength in antiferroelectrics for energy storage capacitor applications. |
学科主题 | Materials Science, Ceramics |
WOS记录号 | WOS:000433014200015 |
出版者 | ELSEVIER SCI LTD |
资助机构 | This work was supported by the National Nature Science Associate Foundation (NSFC) of China (No. 11774366) and Youth Innovation Promotion Association, Chinese Academy of Sciences (2013167). ; This work was supported by the National Nature Science Associate Foundation (NSFC) of China (No. 11774366) and Youth Innovation Promotion Association, Chinese Academy of Sciences (2013167). |
源URL | [http://ir.sic.ac.cn/handle/331005/24791] ![]() |
专题 | 中国科学院上海硅酸盐研究所 |
作者单位 | 1.Shanghai Univ, Sch Mat Sci & Engn, 99 Shangda Rd, Shanghai 200444, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Ceram, Key Lab Inorgan Funct Mat & Devices, 1295 Dingxi Rd, Shanghai 200050, Peoples R China |
推荐引用方式 GB/T 7714 | Bian, Feng,Yan, Shiguang,Xu, Chenhong,et al. Enhanced breakdown strength and energy density of antiferroelectric Pb,La (Zr,Sn,Ti)O-3 ceramic by forming core-shell structure[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2018,38(9):3170, 3176. |
APA | Bian, Feng.,Yan, Shiguang.,Xu, Chenhong.,Liu, Zhen.,Chen, Xuefeng.,...&Dong, Xianlin.(2018).Enhanced breakdown strength and energy density of antiferroelectric Pb,La (Zr,Sn,Ti)O-3 ceramic by forming core-shell structure.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,38(9),3170. |
MLA | Bian, Feng,et al."Enhanced breakdown strength and energy density of antiferroelectric Pb,La (Zr,Sn,Ti)O-3 ceramic by forming core-shell structure".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 38.9(2018):3170. |
入库方式: OAI收割
来源:上海硅酸盐研究所
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