The Si/Ag2Si/Ag particles with the enhanced mechanical contact as anode material for lithium ion batteries
•Si/Ag2Si/Ag composite particles were successfully fabricated by a facile method.•Silver nanoparticles attached to silicon improve overall conductivity.•The alloyed interface can enhance the mechanical contact between silicon and silver particles.•Si/Ag2Si/Ag electrode exhibits excellent electrochem...
Gespeichert in:
| Veröffentlicht in: | Materials letters 2020-12, Vol.280, p.128536, Article 128536 |
|---|---|
| Hauptverfasser: | , , , , , , , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | 128536 |
| container_title | Materials letters |
| container_volume | 280 |
| creator | Liu, Bobo Xu, Guojun Jin, Chenxin Yang, Xixi Kong, Kaijie Ouyang, Puhua Zou, Yue Yang, Wen Yue, Zhihao Li, Xiaomin Sun, Fugen Sun, Xilian Zhou, Lang |
| description | •Si/Ag2Si/Ag composite particles were successfully fabricated by a facile method.•Silver nanoparticles attached to silicon improve overall conductivity.•The alloyed interface can enhance the mechanical contact between silicon and silver particles.•Si/Ag2Si/Ag electrode exhibits excellent electrochemical properties.
The silver-deposited silicon (Si/Ag) is a successful strategy to enhance the conductivity of Si anode material. However, Ag nanoparticles can be separated from the Si due to the huge volume variation, which causes the deterioration of cycling performance. In this research, we propose a facile method of synthesizing Si/Ag particles with alloyed interface (Si/Ag2Si/Ag) by rapid thermal process to enhance the mechanical contact between Si and Ag. The reversible capacity of Si/Ag2Si/Ag still remains 1138 mAh g−1 over 100 cycles at 0.5 C (1 C = 4.2 A g−1), which is 267 mAh g−1 higher than of Si/Ag. Besides, Si/Ag2Si/Ag holds the reversible capacity of 849 mAh g−1 at 2 C. |
| doi_str_mv | 10.1016/j.matlet.2020.128536 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2462185457</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0167577X20312428</els_id><sourcerecordid>2462185457</sourcerecordid><originalsourceid>FETCH-LOGICAL-c334t-8dd4bc5fe098889e2e34d1824d5c0a5d7dce1b81fa9b3a37bc7c1729d21752863</originalsourceid><addsrcrecordid>eNp9kEtPAyEUhYnRxFr9By5IXE8LDDMwG5Om8ZU0cWFN3BEG7lgm86hANf57qePaDZB7zrn38iF0TcmCElou20WvYwdxwQhLJSaLvDxBMypFnvFKVKdolmwiK4R4O0cXIbSEEF4RPkPtdgf4xS1X7-z3xHvtozMdBPzl4g7HJMOw04MBi3sw6eWM7rAZh6hNxDpgPYwWcNoAvEtKM3rcpag79NiNA651PCoQLtFZo7sAV3_3HL3e323Xj9nm-eFpvdpkJs95zKS1vDZFA6SSUlbAIOeWSsZtYYgurLAGaC1po6s617mojTBUsMoyKgomy3yObqa-ez9-HCBE1Y4HP6SRivGSUVnwQiQXn1zGjyF4aNTeu177b0WJOlJVrZqoqiNVNVFNsdspBukHnw68CsbBkY7zYKKyo_u_wQ88NYKr</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2462185457</pqid></control><display><type>article</type><title>The Si/Ag2Si/Ag particles with the enhanced mechanical contact as anode material for lithium ion batteries</title><source>Elsevier ScienceDirect Journals Complete - AutoHoldings</source><creator>Liu, Bobo ; Xu, Guojun ; Jin, Chenxin ; Yang, Xixi ; Kong, Kaijie ; Ouyang, Puhua ; Zou, Yue ; Yang, Wen ; Yue, Zhihao ; Li, Xiaomin ; Sun, Fugen ; Sun, Xilian ; Zhou, Lang</creator><creatorcontrib>Liu, Bobo ; Xu, Guojun ; Jin, Chenxin ; Yang, Xixi ; Kong, Kaijie ; Ouyang, Puhua ; Zou, Yue ; Yang, Wen ; Yue, Zhihao ; Li, Xiaomin ; Sun, Fugen ; Sun, Xilian ; Zhou, Lang</creatorcontrib><description>•Si/Ag2Si/Ag composite particles were successfully fabricated by a facile method.•Silver nanoparticles attached to silicon improve overall conductivity.•The alloyed interface can enhance the mechanical contact between silicon and silver particles.•Si/Ag2Si/Ag electrode exhibits excellent electrochemical properties.
The silver-deposited silicon (Si/Ag) is a successful strategy to enhance the conductivity of Si anode material. However, Ag nanoparticles can be separated from the Si due to the huge volume variation, which causes the deterioration of cycling performance. In this research, we propose a facile method of synthesizing Si/Ag particles with alloyed interface (Si/Ag2Si/Ag) by rapid thermal process to enhance the mechanical contact between Si and Ag. The reversible capacity of Si/Ag2Si/Ag still remains 1138 mAh g−1 over 100 cycles at 0.5 C (1 C = 4.2 A g−1), which is 267 mAh g−1 higher than of Si/Ag. Besides, Si/Ag2Si/Ag holds the reversible capacity of 849 mAh g−1 at 2 C.</description><identifier>ISSN: 0167-577X</identifier><identifier>EISSN: 1873-4979</identifier><identifier>DOI: 10.1016/j.matlet.2020.128536</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Alloyed interface ; Alloying ; Anodes ; Composite materials ; Electrode materials ; Energy storage and conversion ; Lithium ; Lithium-ion batteries ; Materials science ; Nanoparticles ; Rechargeable batteries ; Silicon ; Silicon anode ; Silver</subject><ispartof>Materials letters, 2020-12, Vol.280, p.128536, Article 128536</ispartof><rights>2020 Elsevier B.V.</rights><rights>Copyright Elsevier BV Dec 1, 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c334t-8dd4bc5fe098889e2e34d1824d5c0a5d7dce1b81fa9b3a37bc7c1729d21752863</citedby><cites>FETCH-LOGICAL-c334t-8dd4bc5fe098889e2e34d1824d5c0a5d7dce1b81fa9b3a37bc7c1729d21752863</cites><orcidid>0000-0002-1518-9382</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.matlet.2020.128536$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3548,27923,27924,45994</link.rule.ids></links><search><creatorcontrib>Liu, Bobo</creatorcontrib><creatorcontrib>Xu, Guojun</creatorcontrib><creatorcontrib>Jin, Chenxin</creatorcontrib><creatorcontrib>Yang, Xixi</creatorcontrib><creatorcontrib>Kong, Kaijie</creatorcontrib><creatorcontrib>Ouyang, Puhua</creatorcontrib><creatorcontrib>Zou, Yue</creatorcontrib><creatorcontrib>Yang, Wen</creatorcontrib><creatorcontrib>Yue, Zhihao</creatorcontrib><creatorcontrib>Li, Xiaomin</creatorcontrib><creatorcontrib>Sun, Fugen</creatorcontrib><creatorcontrib>Sun, Xilian</creatorcontrib><creatorcontrib>Zhou, Lang</creatorcontrib><title>The Si/Ag2Si/Ag particles with the enhanced mechanical contact as anode material for lithium ion batteries</title><title>Materials letters</title><description>•Si/Ag2Si/Ag composite particles were successfully fabricated by a facile method.•Silver nanoparticles attached to silicon improve overall conductivity.•The alloyed interface can enhance the mechanical contact between silicon and silver particles.•Si/Ag2Si/Ag electrode exhibits excellent electrochemical properties.
The silver-deposited silicon (Si/Ag) is a successful strategy to enhance the conductivity of Si anode material. However, Ag nanoparticles can be separated from the Si due to the huge volume variation, which causes the deterioration of cycling performance. In this research, we propose a facile method of synthesizing Si/Ag particles with alloyed interface (Si/Ag2Si/Ag) by rapid thermal process to enhance the mechanical contact between Si and Ag. The reversible capacity of Si/Ag2Si/Ag still remains 1138 mAh g−1 over 100 cycles at 0.5 C (1 C = 4.2 A g−1), which is 267 mAh g−1 higher than of Si/Ag. Besides, Si/Ag2Si/Ag holds the reversible capacity of 849 mAh g−1 at 2 C.</description><subject>Alloyed interface</subject><subject>Alloying</subject><subject>Anodes</subject><subject>Composite materials</subject><subject>Electrode materials</subject><subject>Energy storage and conversion</subject><subject>Lithium</subject><subject>Lithium-ion batteries</subject><subject>Materials science</subject><subject>Nanoparticles</subject><subject>Rechargeable batteries</subject><subject>Silicon</subject><subject>Silicon anode</subject><subject>Silver</subject><issn>0167-577X</issn><issn>1873-4979</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kEtPAyEUhYnRxFr9By5IXE8LDDMwG5Om8ZU0cWFN3BEG7lgm86hANf57qePaDZB7zrn38iF0TcmCElou20WvYwdxwQhLJSaLvDxBMypFnvFKVKdolmwiK4R4O0cXIbSEEF4RPkPtdgf4xS1X7-z3xHvtozMdBPzl4g7HJMOw04MBi3sw6eWM7rAZh6hNxDpgPYwWcNoAvEtKM3rcpag79NiNA651PCoQLtFZo7sAV3_3HL3e323Xj9nm-eFpvdpkJs95zKS1vDZFA6SSUlbAIOeWSsZtYYgurLAGaC1po6s617mojTBUsMoyKgomy3yObqa-ez9-HCBE1Y4HP6SRivGSUVnwQiQXn1zGjyF4aNTeu177b0WJOlJVrZqoqiNVNVFNsdspBukHnw68CsbBkY7zYKKyo_u_wQ88NYKr</recordid><startdate>20201201</startdate><enddate>20201201</enddate><creator>Liu, Bobo</creator><creator>Xu, Guojun</creator><creator>Jin, Chenxin</creator><creator>Yang, Xixi</creator><creator>Kong, Kaijie</creator><creator>Ouyang, Puhua</creator><creator>Zou, Yue</creator><creator>Yang, Wen</creator><creator>Yue, Zhihao</creator><creator>Li, Xiaomin</creator><creator>Sun, Fugen</creator><creator>Sun, Xilian</creator><creator>Zhou, Lang</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0002-1518-9382</orcidid></search><sort><creationdate>20201201</creationdate><title>The Si/Ag2Si/Ag particles with the enhanced mechanical contact as anode material for lithium ion batteries</title><author>Liu, Bobo ; Xu, Guojun ; Jin, Chenxin ; Yang, Xixi ; Kong, Kaijie ; Ouyang, Puhua ; Zou, Yue ; Yang, Wen ; Yue, Zhihao ; Li, Xiaomin ; Sun, Fugen ; Sun, Xilian ; Zhou, Lang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c334t-8dd4bc5fe098889e2e34d1824d5c0a5d7dce1b81fa9b3a37bc7c1729d21752863</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Alloyed interface</topic><topic>Alloying</topic><topic>Anodes</topic><topic>Composite materials</topic><topic>Electrode materials</topic><topic>Energy storage and conversion</topic><topic>Lithium</topic><topic>Lithium-ion batteries</topic><topic>Materials science</topic><topic>Nanoparticles</topic><topic>Rechargeable batteries</topic><topic>Silicon</topic><topic>Silicon anode</topic><topic>Silver</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Bobo</creatorcontrib><creatorcontrib>Xu, Guojun</creatorcontrib><creatorcontrib>Jin, Chenxin</creatorcontrib><creatorcontrib>Yang, Xixi</creatorcontrib><creatorcontrib>Kong, Kaijie</creatorcontrib><creatorcontrib>Ouyang, Puhua</creatorcontrib><creatorcontrib>Zou, Yue</creatorcontrib><creatorcontrib>Yang, Wen</creatorcontrib><creatorcontrib>Yue, Zhihao</creatorcontrib><creatorcontrib>Li, Xiaomin</creatorcontrib><creatorcontrib>Sun, Fugen</creatorcontrib><creatorcontrib>Sun, Xilian</creatorcontrib><creatorcontrib>Zhou, Lang</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Materials letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Bobo</au><au>Xu, Guojun</au><au>Jin, Chenxin</au><au>Yang, Xixi</au><au>Kong, Kaijie</au><au>Ouyang, Puhua</au><au>Zou, Yue</au><au>Yang, Wen</au><au>Yue, Zhihao</au><au>Li, Xiaomin</au><au>Sun, Fugen</au><au>Sun, Xilian</au><au>Zhou, Lang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The Si/Ag2Si/Ag particles with the enhanced mechanical contact as anode material for lithium ion batteries</atitle><jtitle>Materials letters</jtitle><date>2020-12-01</date><risdate>2020</risdate><volume>280</volume><spage>128536</spage><pages>128536-</pages><artnum>128536</artnum><issn>0167-577X</issn><eissn>1873-4979</eissn><abstract>•Si/Ag2Si/Ag composite particles were successfully fabricated by a facile method.•Silver nanoparticles attached to silicon improve overall conductivity.•The alloyed interface can enhance the mechanical contact between silicon and silver particles.•Si/Ag2Si/Ag electrode exhibits excellent electrochemical properties.
The silver-deposited silicon (Si/Ag) is a successful strategy to enhance the conductivity of Si anode material. However, Ag nanoparticles can be separated from the Si due to the huge volume variation, which causes the deterioration of cycling performance. In this research, we propose a facile method of synthesizing Si/Ag particles with alloyed interface (Si/Ag2Si/Ag) by rapid thermal process to enhance the mechanical contact between Si and Ag. The reversible capacity of Si/Ag2Si/Ag still remains 1138 mAh g−1 over 100 cycles at 0.5 C (1 C = 4.2 A g−1), which is 267 mAh g−1 higher than of Si/Ag. Besides, Si/Ag2Si/Ag holds the reversible capacity of 849 mAh g−1 at 2 C.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.matlet.2020.128536</doi><orcidid>https://orcid.org/0000-0002-1518-9382</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0167-577X |
| ispartof | Materials letters, 2020-12, Vol.280, p.128536, Article 128536 |
| issn | 0167-577X 1873-4979 |
| language | eng |
| recordid | cdi_proquest_journals_2462185457 |
| source | Elsevier ScienceDirect Journals Complete - AutoHoldings |
| subjects | Alloyed interface Alloying Anodes Composite materials Electrode materials Energy storage and conversion Lithium Lithium-ion batteries Materials science Nanoparticles Rechargeable batteries Silicon Silicon anode Silver |
| title | The Si/Ag2Si/Ag particles with the enhanced mechanical contact as anode material for lithium ion batteries |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-13T07%3A27%3A46IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=The%20Si/Ag2Si/Ag%20particles%20with%20the%20enhanced%20mechanical%20contact%20as%20anode%20material%20for%20lithium%20ion%20batteries&rft.jtitle=Materials%20letters&rft.au=Liu,%20Bobo&rft.date=2020-12-01&rft.volume=280&rft.spage=128536&rft.pages=128536-&rft.artnum=128536&rft.issn=0167-577X&rft.eissn=1873-4979&rft_id=info:doi/10.1016/j.matlet.2020.128536&rft_dat=%3Cproquest_cross%3E2462185457%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2462185457&rft_id=info:pmid/&rft_els_id=S0167577X20312428&rfr_iscdi=true |