Synergistic effect of sulfur on electrochemical performances of carbon‐coated vanadium pentoxide cathode materials with polyvinyl alcohol as carbon source for lithium‐ion batteries
Summary Vanadium pentoxide (V2O5) is a common cathode material for lithium‐ion battery, but its low electronic and ionic conductivity seriously affect its electrochemical performances. In this paper, a type of carbon‐coated V2O5 and S composite cathode material with PVA as the carbon source is utili...
Gespeichert in:
| Veröffentlicht in: | International journal of energy research 2019-10, Vol.43 (13), p.7664-7671, Article er.4722 |
|---|---|
| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 7671 |
|---|---|
| container_issue | 13 |
| container_start_page | 7664 |
| container_title | International journal of energy research |
| container_volume | 43 |
| creator | Cai, Kedi Li, YanYan Lang, Xiaoshi Li, Lan Zhang, Qingguo |
| description | Summary
Vanadium pentoxide (V2O5) is a common cathode material for lithium‐ion battery, but its low electronic and ionic conductivity seriously affect its electrochemical performances. In this paper, a type of carbon‐coated V2O5 and S composite cathode material with PVA as the carbon source is utilized to lithium‐ion batteries. X‐ray diffraction and Raman test results illustrate that sulfur can make the V2O5 lose part of oxygen atoms and become nonstoichiometric vanadium oxide (V2O5‐x). Electrochemical test results show that sulfur can provide a considerable proportion of the specific capacity of the whole cathode. This illustrates that the synergistic effect of sulfur can optimize the structure of vanadium pentoxide in order to increase more electron transfer channels, and at the same time, it also can provide additional specific capacity for the whole cathode. When the ratio of V2O5 and sulfur is 1:3, the discharge specific capacity can reach 923.02, 688.37, and 592.70 mAh g−1 at 80, 160, and 320‐mA g−1 current density, respectively, and after 100 times charge and discharge cycles at 320‐mA g−1 current density, the capacity retention rate can achieve to more than 60%.
A type of carbon‐coated V2O5 and S composite cathode material with PVA as the carbon source for lithium‐ion battery is synthesized by a facile hot melt method. Physical characterization and electrochemical performances tests show that the synergistic effect of sulfur can optimize the structure of vanadium pentoxide in order to increase more electron transfer channels, and at the same time, it also can provide additional specific capacity. |
| doi_str_mv | 10.1002/er.4722 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2308506203</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2308506203</sourcerecordid><originalsourceid>FETCH-LOGICAL-c3592-52b8329b93236ff5ebfe4066bae96320d2db52964baf806ee21921741f228a393</originalsourceid><addsrcrecordid>eNp10ctKxDAUBuAgCo4XfIWACxdSzaXtTJYi3kAQvIC7kqYnTiRtxqRVu_MRfByfxyfxjOPW1Q85H_8JHEL2ODvijIljiEf5VIg1MuFMqYzz_HGdTJgsZabY9HGTbKX0zBjO-HRCvu7GDuKTS70zFKwF09NgaRq8HSINHQWPTzGYObTOaE8XEG2Ire4MpKU0Otah-_74NEH30NBX3enGDS3Crg_vrgEk_Txgtgii0z7RN9fP6SL48dV1o6famzAPmOmvjqYwRAMUN1GPFvtwg8NBrftlCaQdsmGxCnb_cps8nJ_dn15m1zcXV6cn15mRhRJZIeqZFKpWUsjS2gJqCzkry1qDKqVgjWjqQqgyr7WdsRJAcCX4NOdWiJmWSm6T_VXvIoaXAVJfPePfOlxZCclmBSsFk6gOVsrEkFIEWy2ia3UcK86q5VkqiNXyLCgPV_LNeRj_Y9XZ7a_-AeY7lEs</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2308506203</pqid></control><display><type>article</type><title>Synergistic effect of sulfur on electrochemical performances of carbon‐coated vanadium pentoxide cathode materials with polyvinyl alcohol as carbon source for lithium‐ion batteries</title><source>Wiley Online Library Journals Frontfile Complete</source><creator>Cai, Kedi ; Li, YanYan ; Lang, Xiaoshi ; Li, Lan ; Zhang, Qingguo</creator><creatorcontrib>Cai, Kedi ; Li, YanYan ; Lang, Xiaoshi ; Li, Lan ; Zhang, Qingguo</creatorcontrib><description>Summary
Vanadium pentoxide (V2O5) is a common cathode material for lithium‐ion battery, but its low electronic and ionic conductivity seriously affect its electrochemical performances. In this paper, a type of carbon‐coated V2O5 and S composite cathode material with PVA as the carbon source is utilized to lithium‐ion batteries. X‐ray diffraction and Raman test results illustrate that sulfur can make the V2O5 lose part of oxygen atoms and become nonstoichiometric vanadium oxide (V2O5‐x). Electrochemical test results show that sulfur can provide a considerable proportion of the specific capacity of the whole cathode. This illustrates that the synergistic effect of sulfur can optimize the structure of vanadium pentoxide in order to increase more electron transfer channels, and at the same time, it also can provide additional specific capacity for the whole cathode. When the ratio of V2O5 and sulfur is 1:3, the discharge specific capacity can reach 923.02, 688.37, and 592.70 mAh g−1 at 80, 160, and 320‐mA g−1 current density, respectively, and after 100 times charge and discharge cycles at 320‐mA g−1 current density, the capacity retention rate can achieve to more than 60%.
A type of carbon‐coated V2O5 and S composite cathode material with PVA as the carbon source for lithium‐ion battery is synthesized by a facile hot melt method. Physical characterization and electrochemical performances tests show that the synergistic effect of sulfur can optimize the structure of vanadium pentoxide in order to increase more electron transfer channels, and at the same time, it also can provide additional specific capacity.</description><identifier>ISSN: 0363-907X</identifier><identifier>EISSN: 1099-114X</identifier><identifier>DOI: 10.1002/er.4722</identifier><language>eng</language><publisher>Bognor Regis: Hindawi Limited</publisher><subject>Alcohols ; Batteries ; Carbon ; carbon coated with polyvinyl alcohol as carbon source ; Carbon sources ; Cathodes ; Composite materials ; Current density ; Discharge ; Electrochemistry ; Electrode materials ; Electron transfer ; Ion currents ; Lithium ; Lithium-ion batteries ; lithium‐ion battery ; Oxidoreductions ; Oxygen atoms ; Polyvinyl alcohol ; Specific capacity ; Sulfur ; sulfur composite ; Sulphur ; Synergistic effect ; Vanadium ; Vanadium oxides ; Vanadium pentoxide ; vanadium pentoxide cathode</subject><ispartof>International journal of energy research, 2019-10, Vol.43 (13), p.7664-7671, Article er.4722</ispartof><rights>2019 John Wiley & Sons, Ltd.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3592-52b8329b93236ff5ebfe4066bae96320d2db52964baf806ee21921741f228a393</citedby><cites>FETCH-LOGICAL-c3592-52b8329b93236ff5ebfe4066bae96320d2db52964baf806ee21921741f228a393</cites><orcidid>0000-0001-5780-1261 ; 0000-0003-1309-1928</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fer.4722$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fer.4722$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27903,27904,45553,45554</link.rule.ids></links><search><creatorcontrib>Cai, Kedi</creatorcontrib><creatorcontrib>Li, YanYan</creatorcontrib><creatorcontrib>Lang, Xiaoshi</creatorcontrib><creatorcontrib>Li, Lan</creatorcontrib><creatorcontrib>Zhang, Qingguo</creatorcontrib><title>Synergistic effect of sulfur on electrochemical performances of carbon‐coated vanadium pentoxide cathode materials with polyvinyl alcohol as carbon source for lithium‐ion batteries</title><title>International journal of energy research</title><description>Summary
Vanadium pentoxide (V2O5) is a common cathode material for lithium‐ion battery, but its low electronic and ionic conductivity seriously affect its electrochemical performances. In this paper, a type of carbon‐coated V2O5 and S composite cathode material with PVA as the carbon source is utilized to lithium‐ion batteries. X‐ray diffraction and Raman test results illustrate that sulfur can make the V2O5 lose part of oxygen atoms and become nonstoichiometric vanadium oxide (V2O5‐x). Electrochemical test results show that sulfur can provide a considerable proportion of the specific capacity of the whole cathode. This illustrates that the synergistic effect of sulfur can optimize the structure of vanadium pentoxide in order to increase more electron transfer channels, and at the same time, it also can provide additional specific capacity for the whole cathode. When the ratio of V2O5 and sulfur is 1:3, the discharge specific capacity can reach 923.02, 688.37, and 592.70 mAh g−1 at 80, 160, and 320‐mA g−1 current density, respectively, and after 100 times charge and discharge cycles at 320‐mA g−1 current density, the capacity retention rate can achieve to more than 60%.
A type of carbon‐coated V2O5 and S composite cathode material with PVA as the carbon source for lithium‐ion battery is synthesized by a facile hot melt method. Physical characterization and electrochemical performances tests show that the synergistic effect of sulfur can optimize the structure of vanadium pentoxide in order to increase more electron transfer channels, and at the same time, it also can provide additional specific capacity.</description><subject>Alcohols</subject><subject>Batteries</subject><subject>Carbon</subject><subject>carbon coated with polyvinyl alcohol as carbon source</subject><subject>Carbon sources</subject><subject>Cathodes</subject><subject>Composite materials</subject><subject>Current density</subject><subject>Discharge</subject><subject>Electrochemistry</subject><subject>Electrode materials</subject><subject>Electron transfer</subject><subject>Ion currents</subject><subject>Lithium</subject><subject>Lithium-ion batteries</subject><subject>lithium‐ion battery</subject><subject>Oxidoreductions</subject><subject>Oxygen atoms</subject><subject>Polyvinyl alcohol</subject><subject>Specific capacity</subject><subject>Sulfur</subject><subject>sulfur composite</subject><subject>Sulphur</subject><subject>Synergistic effect</subject><subject>Vanadium</subject><subject>Vanadium oxides</subject><subject>Vanadium pentoxide</subject><subject>vanadium pentoxide cathode</subject><issn>0363-907X</issn><issn>1099-114X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp10ctKxDAUBuAgCo4XfIWACxdSzaXtTJYi3kAQvIC7kqYnTiRtxqRVu_MRfByfxyfxjOPW1Q85H_8JHEL2ODvijIljiEf5VIg1MuFMqYzz_HGdTJgsZabY9HGTbKX0zBjO-HRCvu7GDuKTS70zFKwF09NgaRq8HSINHQWPTzGYObTOaE8XEG2Ire4MpKU0Otah-_74NEH30NBX3enGDS3Crg_vrgEk_Txgtgii0z7RN9fP6SL48dV1o6famzAPmOmvjqYwRAMUN1GPFvtwg8NBrftlCaQdsmGxCnb_cps8nJ_dn15m1zcXV6cn15mRhRJZIeqZFKpWUsjS2gJqCzkry1qDKqVgjWjqQqgyr7WdsRJAcCX4NOdWiJmWSm6T_VXvIoaXAVJfPePfOlxZCclmBSsFk6gOVsrEkFIEWy2ia3UcK86q5VkqiNXyLCgPV_LNeRj_Y9XZ7a_-AeY7lEs</recordid><startdate>20191025</startdate><enddate>20191025</enddate><creator>Cai, Kedi</creator><creator>Li, YanYan</creator><creator>Lang, Xiaoshi</creator><creator>Li, Lan</creator><creator>Zhang, Qingguo</creator><general>Hindawi Limited</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7ST</scope><scope>7TB</scope><scope>7TN</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>F28</scope><scope>FR3</scope><scope>H96</scope><scope>KR7</scope><scope>L.G</scope><scope>L7M</scope><scope>SOI</scope><orcidid>https://orcid.org/0000-0001-5780-1261</orcidid><orcidid>https://orcid.org/0000-0003-1309-1928</orcidid></search><sort><creationdate>20191025</creationdate><title>Synergistic effect of sulfur on electrochemical performances of carbon‐coated vanadium pentoxide cathode materials with polyvinyl alcohol as carbon source for lithium‐ion batteries</title><author>Cai, Kedi ; Li, YanYan ; Lang, Xiaoshi ; Li, Lan ; Zhang, Qingguo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3592-52b8329b93236ff5ebfe4066bae96320d2db52964baf806ee21921741f228a393</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Alcohols</topic><topic>Batteries</topic><topic>Carbon</topic><topic>carbon coated with polyvinyl alcohol as carbon source</topic><topic>Carbon sources</topic><topic>Cathodes</topic><topic>Composite materials</topic><topic>Current density</topic><topic>Discharge</topic><topic>Electrochemistry</topic><topic>Electrode materials</topic><topic>Electron transfer</topic><topic>Ion currents</topic><topic>Lithium</topic><topic>Lithium-ion batteries</topic><topic>lithium‐ion battery</topic><topic>Oxidoreductions</topic><topic>Oxygen atoms</topic><topic>Polyvinyl alcohol</topic><topic>Specific capacity</topic><topic>Sulfur</topic><topic>sulfur composite</topic><topic>Sulphur</topic><topic>Synergistic effect</topic><topic>Vanadium</topic><topic>Vanadium oxides</topic><topic>Vanadium pentoxide</topic><topic>vanadium pentoxide cathode</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cai, Kedi</creatorcontrib><creatorcontrib>Li, YanYan</creatorcontrib><creatorcontrib>Lang, Xiaoshi</creatorcontrib><creatorcontrib>Li, Lan</creatorcontrib><creatorcontrib>Zhang, Qingguo</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Environment Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Oceanic Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Civil Engineering Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Environment Abstracts</collection><jtitle>International journal of energy research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cai, Kedi</au><au>Li, YanYan</au><au>Lang, Xiaoshi</au><au>Li, Lan</au><au>Zhang, Qingguo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synergistic effect of sulfur on electrochemical performances of carbon‐coated vanadium pentoxide cathode materials with polyvinyl alcohol as carbon source for lithium‐ion batteries</atitle><jtitle>International journal of energy research</jtitle><date>2019-10-25</date><risdate>2019</risdate><volume>43</volume><issue>13</issue><spage>7664</spage><epage>7671</epage><pages>7664-7671</pages><artnum>er.4722</artnum><issn>0363-907X</issn><eissn>1099-114X</eissn><abstract>Summary
Vanadium pentoxide (V2O5) is a common cathode material for lithium‐ion battery, but its low electronic and ionic conductivity seriously affect its electrochemical performances. In this paper, a type of carbon‐coated V2O5 and S composite cathode material with PVA as the carbon source is utilized to lithium‐ion batteries. X‐ray diffraction and Raman test results illustrate that sulfur can make the V2O5 lose part of oxygen atoms and become nonstoichiometric vanadium oxide (V2O5‐x). Electrochemical test results show that sulfur can provide a considerable proportion of the specific capacity of the whole cathode. This illustrates that the synergistic effect of sulfur can optimize the structure of vanadium pentoxide in order to increase more electron transfer channels, and at the same time, it also can provide additional specific capacity for the whole cathode. When the ratio of V2O5 and sulfur is 1:3, the discharge specific capacity can reach 923.02, 688.37, and 592.70 mAh g−1 at 80, 160, and 320‐mA g−1 current density, respectively, and after 100 times charge and discharge cycles at 320‐mA g−1 current density, the capacity retention rate can achieve to more than 60%.
A type of carbon‐coated V2O5 and S composite cathode material with PVA as the carbon source for lithium‐ion battery is synthesized by a facile hot melt method. Physical characterization and electrochemical performances tests show that the synergistic effect of sulfur can optimize the structure of vanadium pentoxide in order to increase more electron transfer channels, and at the same time, it also can provide additional specific capacity.</abstract><cop>Bognor Regis</cop><pub>Hindawi Limited</pub><doi>10.1002/er.4722</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0001-5780-1261</orcidid><orcidid>https://orcid.org/0000-0003-1309-1928</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0363-907X |
| ispartof | International journal of energy research, 2019-10, Vol.43 (13), p.7664-7671, Article er.4722 |
| issn | 0363-907X 1099-114X |
| language | eng |
| recordid | cdi_proquest_journals_2308506203 |
| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Alcohols Batteries Carbon carbon coated with polyvinyl alcohol as carbon source Carbon sources Cathodes Composite materials Current density Discharge Electrochemistry Electrode materials Electron transfer Ion currents Lithium Lithium-ion batteries lithium‐ion battery Oxidoreductions Oxygen atoms Polyvinyl alcohol Specific capacity Sulfur sulfur composite Sulphur Synergistic effect Vanadium Vanadium oxides Vanadium pentoxide vanadium pentoxide cathode |
| title | Synergistic effect of sulfur on electrochemical performances of carbon‐coated vanadium pentoxide cathode materials with polyvinyl alcohol as carbon source 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=2025-01-23T04%3A53%3A55IST&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=Synergistic%20effect%20of%20sulfur%20on%20electrochemical%20performances%20of%20carbon%E2%80%90coated%20vanadium%20pentoxide%20cathode%20materials%20with%20polyvinyl%20alcohol%20as%20carbon%20source%20for%20lithium%E2%80%90ion%20batteries&rft.jtitle=International%20journal%20of%20energy%20research&rft.au=Cai,%20Kedi&rft.date=2019-10-25&rft.volume=43&rft.issue=13&rft.spage=7664&rft.epage=7671&rft.pages=7664-7671&rft.artnum=er.4722&rft.issn=0363-907X&rft.eissn=1099-114X&rft_id=info:doi/10.1002/er.4722&rft_dat=%3Cproquest_cross%3E2308506203%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=2308506203&rft_id=info:pmid/&rfr_iscdi=true |