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Excellent energy storage performance of (Sc 0.5 Ta 0.5 ) 4+ modified (Bi 0.5 Na 0.5 )TiO 3 -based ceramics modulated by the evolution of polar phases
To address the environmental pollution and energy crisis in the world, the next generation of advanced pulsed power capacitors has been developed rapidly in recent years, which require lead-free dielectric ceramics with excellent energy storage performance. Herein, we propose a strategy to optimize...
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| Published in: | Journal of materials chemistry. A, Materials for energy and sustainability Materials for energy and sustainability, 2023-07, Vol.11 (26), p.14169-14179 |
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| Main Authors: | , , , , , , , , |
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| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c76K-488c1b69df67d256d771c5b32e85ca05b5428a0ce3f558358f02dbe3b915f2c73 |
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| cites | cdi_FETCH-LOGICAL-c76K-488c1b69df67d256d771c5b32e85ca05b5428a0ce3f558358f02dbe3b915f2c73 |
| container_end_page | 14179 |
| container_issue | 26 |
| container_start_page | 14169 |
| container_title | Journal of materials chemistry. A, Materials for energy and sustainability |
| container_volume | 11 |
| creator | He, Bin Ochirkhuyag, Tumentsereg Feng, Wuwei Liu, Meitang Liu, Shuo Bao, Zhidi Hu, Cheng Zhong, Yi Odkhuu, Dorj |
| description | To address the environmental pollution and energy crisis in the world, the next generation of advanced pulsed power capacitors has been developed rapidly in recent years, which require lead-free dielectric ceramics with excellent energy storage performance. Herein, we propose a strategy to optimize the energy storage performance of (Bi
0.5
Na
0.5
)TiO
3
-based ceramics
via
exploring a high saturation polarization which could be modulated by the evolution of oxygen vacancies and local polar phases induced by chemical modification. A high saturation polarization could be maintained in (Sc
0.5
Ta
0.5
)
4+
doped (Bi
0.5
Na
0.5
)TiO
3
-0.30SrTiO
3
(BNST) ceramics, which is ascribed to the increased content of the rhombohedral phase with higher polarization anisotropy. Besides, the incorporation of (Sc
0.5
Ta
0.5
)
4+
also concurrently induces smaller-sized polar nano-regions and widens the band gap, thereby achieving a stronger relaxor state and larger breakdown electric field. As a result, an ultrahigh recoverable energy density
W
rec
of 12.2 J cm
−3
, an excellent efficiency
η
of 85.9%, and superior energy storage thermal stability (
W
rec
= 4.4 ± 0.1 J cm
−3
,
η
= 89.9 ± 0.9%, 20–140 °C) are obtained in the 20 mol% (Sc
0.5
Ta
0.5
)
4+
doped BNST ceramic. The present experimental and theoretical systematic studies provide a novel avenue and paradigm for the development of dielectric ceramic materials with ultrahigh energy storage properties. |
| doi_str_mv | 10.1039/D3TA01172K |
| format | article |
| fullrecord | <record><control><sourceid>crossref</sourceid><recordid>TN_cdi_crossref_primary_10_1039_D3TA01172K</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>10_1039_D3TA01172K</sourcerecordid><originalsourceid>FETCH-LOGICAL-c76K-488c1b69df67d256d771c5b32e85ca05b5428a0ce3f558358f02dbe3b915f2c73</originalsourceid><addsrcrecordid>eNpFUMtOwzAQtBBIVKUXvmCPBZTiR53HsZTyUCt6IPfIcdZtUBJHdoroh_C_pKWCvcxqZndWO4RcMzphVCT3jyKdUcYivjwjA04lDaJpEp7_9XF8SUbef9C-YkrDJBmQ78WXxqrCpgNs0G324Dvr1AahRWesq1WjEayB8bsGOpGQqiPcwPQOaluUpsQCxg_lkX07iWm5BgFBrnwvanSqLrU_jO8q1fVUvodui4Cfttp1pW0OB1pbKQfttt_xV-TCqMrj6IRDkj4t0vlLsFo_v85nq0BH4TLoH9IsD5PChFHBZVhEEdMyFxxjqRWVuZzyWFGNwkgZCxkbyoscRZ4wabiOxJDc_tpqZ713aLLWlbVy-4zR7BBp9h-p-AHfLWVG</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Excellent energy storage performance of (Sc 0.5 Ta 0.5 ) 4+ modified (Bi 0.5 Na 0.5 )TiO 3 -based ceramics modulated by the evolution of polar phases</title><source>Royal Society of Chemistry:Jisc Collections:Royal Society of Chemistry Read and Publish 2022-2024 (reading list)</source><creator>He, Bin ; Ochirkhuyag, Tumentsereg ; Feng, Wuwei ; Liu, Meitang ; Liu, Shuo ; Bao, Zhidi ; Hu, Cheng ; Zhong, Yi ; Odkhuu, Dorj</creator><creatorcontrib>He, Bin ; Ochirkhuyag, Tumentsereg ; Feng, Wuwei ; Liu, Meitang ; Liu, Shuo ; Bao, Zhidi ; Hu, Cheng ; Zhong, Yi ; Odkhuu, Dorj</creatorcontrib><description>To address the environmental pollution and energy crisis in the world, the next generation of advanced pulsed power capacitors has been developed rapidly in recent years, which require lead-free dielectric ceramics with excellent energy storage performance. Herein, we propose a strategy to optimize the energy storage performance of (Bi
0.5
Na
0.5
)TiO
3
-based ceramics
via
exploring a high saturation polarization which could be modulated by the evolution of oxygen vacancies and local polar phases induced by chemical modification. A high saturation polarization could be maintained in (Sc
0.5
Ta
0.5
)
4+
doped (Bi
0.5
Na
0.5
)TiO
3
-0.30SrTiO
3
(BNST) ceramics, which is ascribed to the increased content of the rhombohedral phase with higher polarization anisotropy. Besides, the incorporation of (Sc
0.5
Ta
0.5
)
4+
also concurrently induces smaller-sized polar nano-regions and widens the band gap, thereby achieving a stronger relaxor state and larger breakdown electric field. As a result, an ultrahigh recoverable energy density
W
rec
of 12.2 J cm
−3
, an excellent efficiency
η
of 85.9%, and superior energy storage thermal stability (
W
rec
= 4.4 ± 0.1 J cm
−3
,
η
= 89.9 ± 0.9%, 20–140 °C) are obtained in the 20 mol% (Sc
0.5
Ta
0.5
)
4+
doped BNST ceramic. The present experimental and theoretical systematic studies provide a novel avenue and paradigm for the development of dielectric ceramic materials with ultrahigh energy storage properties.</description><identifier>ISSN: 2050-7488</identifier><identifier>EISSN: 2050-7496</identifier><identifier>DOI: 10.1039/D3TA01172K</identifier><language>eng</language><ispartof>Journal of materials chemistry. A, Materials for energy and sustainability, 2023-07, Vol.11 (26), p.14169-14179</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c76K-488c1b69df67d256d771c5b32e85ca05b5428a0ce3f558358f02dbe3b915f2c73</citedby><cites>FETCH-LOGICAL-c76K-488c1b69df67d256d771c5b32e85ca05b5428a0ce3f558358f02dbe3b915f2c73</cites><orcidid>0000-0002-3917-7036 ; 0000-0002-2184-024X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,786,790,27957,27958</link.rule.ids></links><search><creatorcontrib>He, Bin</creatorcontrib><creatorcontrib>Ochirkhuyag, Tumentsereg</creatorcontrib><creatorcontrib>Feng, Wuwei</creatorcontrib><creatorcontrib>Liu, Meitang</creatorcontrib><creatorcontrib>Liu, Shuo</creatorcontrib><creatorcontrib>Bao, Zhidi</creatorcontrib><creatorcontrib>Hu, Cheng</creatorcontrib><creatorcontrib>Zhong, Yi</creatorcontrib><creatorcontrib>Odkhuu, Dorj</creatorcontrib><title>Excellent energy storage performance of (Sc 0.5 Ta 0.5 ) 4+ modified (Bi 0.5 Na 0.5 )TiO 3 -based ceramics modulated by the evolution of polar phases</title><title>Journal of materials chemistry. A, Materials for energy and sustainability</title><description>To address the environmental pollution and energy crisis in the world, the next generation of advanced pulsed power capacitors has been developed rapidly in recent years, which require lead-free dielectric ceramics with excellent energy storage performance. Herein, we propose a strategy to optimize the energy storage performance of (Bi
0.5
Na
0.5
)TiO
3
-based ceramics
via
exploring a high saturation polarization which could be modulated by the evolution of oxygen vacancies and local polar phases induced by chemical modification. A high saturation polarization could be maintained in (Sc
0.5
Ta
0.5
)
4+
doped (Bi
0.5
Na
0.5
)TiO
3
-0.30SrTiO
3
(BNST) ceramics, which is ascribed to the increased content of the rhombohedral phase with higher polarization anisotropy. Besides, the incorporation of (Sc
0.5
Ta
0.5
)
4+
also concurrently induces smaller-sized polar nano-regions and widens the band gap, thereby achieving a stronger relaxor state and larger breakdown electric field. As a result, an ultrahigh recoverable energy density
W
rec
of 12.2 J cm
−3
, an excellent efficiency
η
of 85.9%, and superior energy storage thermal stability (
W
rec
= 4.4 ± 0.1 J cm
−3
,
η
= 89.9 ± 0.9%, 20–140 °C) are obtained in the 20 mol% (Sc
0.5
Ta
0.5
)
4+
doped BNST ceramic. The present experimental and theoretical systematic studies provide a novel avenue and paradigm for the development of dielectric ceramic materials with ultrahigh energy storage properties.</description><issn>2050-7488</issn><issn>2050-7496</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNpFUMtOwzAQtBBIVKUXvmCPBZTiR53HsZTyUCt6IPfIcdZtUBJHdoroh_C_pKWCvcxqZndWO4RcMzphVCT3jyKdUcYivjwjA04lDaJpEp7_9XF8SUbef9C-YkrDJBmQ78WXxqrCpgNs0G324Dvr1AahRWesq1WjEayB8bsGOpGQqiPcwPQOaluUpsQCxg_lkX07iWm5BgFBrnwvanSqLrU_jO8q1fVUvodui4Cfttp1pW0OB1pbKQfttt_xV-TCqMrj6IRDkj4t0vlLsFo_v85nq0BH4TLoH9IsD5PChFHBZVhEEdMyFxxjqRWVuZzyWFGNwkgZCxkbyoscRZ4wabiOxJDc_tpqZ713aLLWlbVy-4zR7BBp9h-p-AHfLWVG</recordid><startdate>20230704</startdate><enddate>20230704</enddate><creator>He, Bin</creator><creator>Ochirkhuyag, Tumentsereg</creator><creator>Feng, Wuwei</creator><creator>Liu, Meitang</creator><creator>Liu, Shuo</creator><creator>Bao, Zhidi</creator><creator>Hu, Cheng</creator><creator>Zhong, Yi</creator><creator>Odkhuu, Dorj</creator><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0002-3917-7036</orcidid><orcidid>https://orcid.org/0000-0002-2184-024X</orcidid></search><sort><creationdate>20230704</creationdate><title>Excellent energy storage performance of (Sc 0.5 Ta 0.5 ) 4+ modified (Bi 0.5 Na 0.5 )TiO 3 -based ceramics modulated by the evolution of polar phases</title><author>He, Bin ; Ochirkhuyag, Tumentsereg ; Feng, Wuwei ; Liu, Meitang ; Liu, Shuo ; Bao, Zhidi ; Hu, Cheng ; Zhong, Yi ; Odkhuu, Dorj</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c76K-488c1b69df67d256d771c5b32e85ca05b5428a0ce3f558358f02dbe3b915f2c73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>He, Bin</creatorcontrib><creatorcontrib>Ochirkhuyag, Tumentsereg</creatorcontrib><creatorcontrib>Feng, Wuwei</creatorcontrib><creatorcontrib>Liu, Meitang</creatorcontrib><creatorcontrib>Liu, Shuo</creatorcontrib><creatorcontrib>Bao, Zhidi</creatorcontrib><creatorcontrib>Hu, Cheng</creatorcontrib><creatorcontrib>Zhong, Yi</creatorcontrib><creatorcontrib>Odkhuu, Dorj</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of materials chemistry. A, Materials for energy and sustainability</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>He, Bin</au><au>Ochirkhuyag, Tumentsereg</au><au>Feng, Wuwei</au><au>Liu, Meitang</au><au>Liu, Shuo</au><au>Bao, Zhidi</au><au>Hu, Cheng</au><au>Zhong, Yi</au><au>Odkhuu, Dorj</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Excellent energy storage performance of (Sc 0.5 Ta 0.5 ) 4+ modified (Bi 0.5 Na 0.5 )TiO 3 -based ceramics modulated by the evolution of polar phases</atitle><jtitle>Journal of materials chemistry. A, Materials for energy and sustainability</jtitle><date>2023-07-04</date><risdate>2023</risdate><volume>11</volume><issue>26</issue><spage>14169</spage><epage>14179</epage><pages>14169-14179</pages><issn>2050-7488</issn><eissn>2050-7496</eissn><abstract>To address the environmental pollution and energy crisis in the world, the next generation of advanced pulsed power capacitors has been developed rapidly in recent years, which require lead-free dielectric ceramics with excellent energy storage performance. Herein, we propose a strategy to optimize the energy storage performance of (Bi
0.5
Na
0.5
)TiO
3
-based ceramics
via
exploring a high saturation polarization which could be modulated by the evolution of oxygen vacancies and local polar phases induced by chemical modification. A high saturation polarization could be maintained in (Sc
0.5
Ta
0.5
)
4+
doped (Bi
0.5
Na
0.5
)TiO
3
-0.30SrTiO
3
(BNST) ceramics, which is ascribed to the increased content of the rhombohedral phase with higher polarization anisotropy. Besides, the incorporation of (Sc
0.5
Ta
0.5
)
4+
also concurrently induces smaller-sized polar nano-regions and widens the band gap, thereby achieving a stronger relaxor state and larger breakdown electric field. As a result, an ultrahigh recoverable energy density
W
rec
of 12.2 J cm
−3
, an excellent efficiency
η
of 85.9%, and superior energy storage thermal stability (
W
rec
= 4.4 ± 0.1 J cm
−3
,
η
= 89.9 ± 0.9%, 20–140 °C) are obtained in the 20 mol% (Sc
0.5
Ta
0.5
)
4+
doped BNST ceramic. The present experimental and theoretical systematic studies provide a novel avenue and paradigm for the development of dielectric ceramic materials with ultrahigh energy storage properties.</abstract><doi>10.1039/D3TA01172K</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0002-3917-7036</orcidid><orcidid>https://orcid.org/0000-0002-2184-024X</orcidid></addata></record> |
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| ispartof | Journal of materials chemistry. A, Materials for energy and sustainability, 2023-07, Vol.11 (26), p.14169-14179 |
| issn | 2050-7488 2050-7496 |
| language | eng |
| recordid | cdi_crossref_primary_10_1039_D3TA01172K |
| source | Royal Society of Chemistry:Jisc Collections:Royal Society of Chemistry Read and Publish 2022-2024 (reading list) |
| title | Excellent energy storage performance of (Sc 0.5 Ta 0.5 ) 4+ modified (Bi 0.5 Na 0.5 )TiO 3 -based ceramics modulated by the evolution of polar phases |
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