File Download
There are no files associated with this item.
Links for fulltext
(May Require Subscription)
- Publisher Website: 10.1016/j.jallcom.2022.163721
- Scopus: eid_2-s2.0-85122837201
- Find via
Supplementary
-
Citations:
- Scopus: 0
- Appears in Collections:
Article: Ultrahigh energy efficiency of (1-x)Ba0.85 Ca0.15 Zr0.1 Ti0.9 O3 -xBi(Mg0.5 Sn0.5 )O3 lead-free ceramics
Title | Ultrahigh energy efficiency of (1-x)Ba<inf>0.85</inf>Ca<inf>0.15</inf>Zr<inf>0.1</inf>Ti<inf>0.9</inf>O<inf>3</inf>-xBi(Mg<inf>0.5</inf>Sn<inf>0.5</inf>)O<inf>3</inf> lead-free ceramics |
---|---|
Authors | |
Keywords | Capacitors Dielectric ceramics Energy efficiency Relaxor ferroelectrics X5R |
Issue Date | 2022 |
Citation | Journal of Alloys and Compounds, 2022, v. 902, article no. 163721 How to Cite? |
Abstract | Relaxor ferroelectrics (RFEs) with superior energy storage properties are the commonly selected materials for energy storage capacitors. In this work, a relaxor end-member of Bi(Mg0.5Sn0.5)O3 (BMS) was introduced into ferroelectric (FE) Ba0.85Ca0.15Zr0.1Ti0.9O3 (BCZT) ceramics, which remarkably inhibited grain growth and triggered a FE-to-RFE phase transition, as well as improved breakdown strength. An ultrahigh energy efficiency (η) of 97.6% with a high recoverable energy density (Wrec) of 1.703 J/cm3, and excellent temperature stability (30–130 °C) have been achieved in (1-x)Ba0.85Ca0.15Zr0.1Ti0.9O3-xBi(Mg0.5Sn0.5)O3 with x = 0.08 (BCZT-BMS8) ceramic, which is mainly due to the slim P-E loop and enhanced breakdown strength. It should be noted that the ultrahigh η of 97.6% for BCZT-BMS8 is quite attractive for further applications. Electron paramagnetic resonance signal of oxygen vacancies (g ~ 1.955) was detected in BCZT-based ceramics for the first time, which could be helpful to explore novel lead-free ceramics for energy storage capacitors. |
Persistent Identifier | http://hdl.handle.net/10722/335876 |
ISSN | 2023 Impact Factor: 5.8 2023 SCImago Journal Rankings: 1.103 |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Han, Dandan | - |
dc.contributor.author | Wang, Changhao | - |
dc.contributor.author | Zeng, Zhixin | - |
dc.contributor.author | Wei, Xin | - |
dc.contributor.author | Wang, Panlong | - |
dc.contributor.author | Liu, Qiaoli | - |
dc.contributor.author | Wang, Dawei | - |
dc.contributor.author | Meng, Fanling | - |
dc.date.accessioned | 2023-12-28T08:49:24Z | - |
dc.date.available | 2023-12-28T08:49:24Z | - |
dc.date.issued | 2022 | - |
dc.identifier.citation | Journal of Alloys and Compounds, 2022, v. 902, article no. 163721 | - |
dc.identifier.issn | 0925-8388 | - |
dc.identifier.uri | http://hdl.handle.net/10722/335876 | - |
dc.description.abstract | Relaxor ferroelectrics (RFEs) with superior energy storage properties are the commonly selected materials for energy storage capacitors. In this work, a relaxor end-member of Bi(Mg0.5Sn0.5)O3 (BMS) was introduced into ferroelectric (FE) Ba0.85Ca0.15Zr0.1Ti0.9O3 (BCZT) ceramics, which remarkably inhibited grain growth and triggered a FE-to-RFE phase transition, as well as improved breakdown strength. An ultrahigh energy efficiency (η) of 97.6% with a high recoverable energy density (Wrec) of 1.703 J/cm3, and excellent temperature stability (30–130 °C) have been achieved in (1-x)Ba0.85Ca0.15Zr0.1Ti0.9O3-xBi(Mg0.5Sn0.5)O3 with x = 0.08 (BCZT-BMS8) ceramic, which is mainly due to the slim P-E loop and enhanced breakdown strength. It should be noted that the ultrahigh η of 97.6% for BCZT-BMS8 is quite attractive for further applications. Electron paramagnetic resonance signal of oxygen vacancies (g ~ 1.955) was detected in BCZT-based ceramics for the first time, which could be helpful to explore novel lead-free ceramics for energy storage capacitors. | - |
dc.language | eng | - |
dc.relation.ispartof | Journal of Alloys and Compounds | - |
dc.subject | Capacitors | - |
dc.subject | Dielectric ceramics | - |
dc.subject | Energy efficiency | - |
dc.subject | Relaxor ferroelectrics | - |
dc.subject | X5R | - |
dc.title | Ultrahigh energy efficiency of (1-x)Ba<inf>0.85</inf>Ca<inf>0.15</inf>Zr<inf>0.1</inf>Ti<inf>0.9</inf>O<inf>3</inf>-xBi(Mg<inf>0.5</inf>Sn<inf>0.5</inf>)O<inf>3</inf> lead-free ceramics | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1016/j.jallcom.2022.163721 | - |
dc.identifier.scopus | eid_2-s2.0-85122837201 | - |
dc.identifier.volume | 902 | - |
dc.identifier.spage | article no. 163721 | - |
dc.identifier.epage | article no. 163721 | - |