Carbon fibers as three-dimensional current collectors for silicon/reduced graphene oxide lithium ion battery anodes with improved rate performance and cycle life
A lithium ion battery (LIB) anode is prepared consisting of silicon and a reduced graphene oxide (Si/r-GO) composite deposited on a three-dimensional (3D) carbon fiber (CF) current collector. The morphology, structure and textural properties of the as-prepared Si, Si/r-GO composite and Si/r-GO/CF el...
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| Veröffentlicht in: | New journal of chemistry 2018, Vol.42 (11), p.9058-9064 |
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| creator | Hsu, Chun-Han Lin, Heng-Han Liu, Yi-Hung Lin, Hong-Ping |
| description | A lithium ion battery (LIB) anode is prepared consisting of silicon and a reduced graphene oxide (Si/r-GO) composite deposited on a three-dimensional (3D) carbon fiber (CF) current collector. The morphology, structure and textural properties of the as-prepared Si, Si/r-GO composite and Si/r-GO/CF electrode are characterized using scanning electron microscopy, X-ray diffraction and N
2
adsorption–desorption isotherms, respectively. The reversible capacity of the Si/r-GO/CF electrode (>1000 mA h g
−1
at the rate of 0.1C) is found to be significantly higher than that of a Si/r-GO electrode with a traditional 2D copper foil collector. Moreover, the Si/r-GO/CF electrode exhibits an excellent rate performance of 280 mA h g
−1
even at a rate of 10C due to the effective conductivity improvement and a capacitor-like behavior offered by the CF networks. In addition, the Si/r-GO/CF coin cell shows a low resistance of 20 Ω in charge transfer. Finally, the CF skeleton serves as a solid scaffold, which inhibits the aggregation of the Si/r-GO composite during usage, and therefore leads to a long cycle life (
i.e.
, a capacity retention of more than 95% after 100 cycles). |
| doi_str_mv | 10.1039/C8NJ01137K |
| format | Article |
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2
adsorption–desorption isotherms, respectively. The reversible capacity of the Si/r-GO/CF electrode (>1000 mA h g
−1
at the rate of 0.1C) is found to be significantly higher than that of a Si/r-GO electrode with a traditional 2D copper foil collector. Moreover, the Si/r-GO/CF electrode exhibits an excellent rate performance of 280 mA h g
−1
even at a rate of 10C due to the effective conductivity improvement and a capacitor-like behavior offered by the CF networks. In addition, the Si/r-GO/CF coin cell shows a low resistance of 20 Ω in charge transfer. Finally, the CF skeleton serves as a solid scaffold, which inhibits the aggregation of the Si/r-GO composite during usage, and therefore leads to a long cycle life (
i.e.
, a capacity retention of more than 95% after 100 cycles).</description><identifier>ISSN: 1144-0546</identifier><identifier>EISSN: 1369-9261</identifier><identifier>DOI: 10.1039/C8NJ01137K</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Anodes ; Carbon fiber reinforced plastics ; Carbon fibers ; Charge transfer ; Electrodes ; Foils ; Graphene ; Lithium ; Lithium-ion batteries ; Low resistance ; Product design ; Rechargeable batteries ; Scanning electron microscopy ; Silicon ; Three dimensional composites ; X-ray diffraction</subject><ispartof>New journal of chemistry, 2018, Vol.42 (11), p.9058-9064</ispartof><rights>Copyright Royal Society of Chemistry 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c259t-d47be072daabf1519868f2b426bde6e9a094649bfa05cc4f21a42dfdb26e70303</citedby><cites>FETCH-LOGICAL-c259t-d47be072daabf1519868f2b426bde6e9a094649bfa05cc4f21a42dfdb26e70303</cites><orcidid>0000-0002-0800-7421 ; 0000-0002-1250-6223 ; 0000-0001-9021-3146</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,4024,27923,27924,27925</link.rule.ids></links><search><creatorcontrib>Hsu, Chun-Han</creatorcontrib><creatorcontrib>Lin, Heng-Han</creatorcontrib><creatorcontrib>Liu, Yi-Hung</creatorcontrib><creatorcontrib>Lin, Hong-Ping</creatorcontrib><title>Carbon fibers as three-dimensional current collectors for silicon/reduced graphene oxide lithium ion battery anodes with improved rate performance and cycle life</title><title>New journal of chemistry</title><description>A lithium ion battery (LIB) anode is prepared consisting of silicon and a reduced graphene oxide (Si/r-GO) composite deposited on a three-dimensional (3D) carbon fiber (CF) current collector. The morphology, structure and textural properties of the as-prepared Si, Si/r-GO composite and Si/r-GO/CF electrode are characterized using scanning electron microscopy, X-ray diffraction and N
2
adsorption–desorption isotherms, respectively. The reversible capacity of the Si/r-GO/CF electrode (>1000 mA h g
−1
at the rate of 0.1C) is found to be significantly higher than that of a Si/r-GO electrode with a traditional 2D copper foil collector. Moreover, the Si/r-GO/CF electrode exhibits an excellent rate performance of 280 mA h g
−1
even at a rate of 10C due to the effective conductivity improvement and a capacitor-like behavior offered by the CF networks. In addition, the Si/r-GO/CF coin cell shows a low resistance of 20 Ω in charge transfer. Finally, the CF skeleton serves as a solid scaffold, which inhibits the aggregation of the Si/r-GO composite during usage, and therefore leads to a long cycle life (
i.e.
, a capacity retention of more than 95% after 100 cycles).</description><subject>Anodes</subject><subject>Carbon fiber reinforced plastics</subject><subject>Carbon fibers</subject><subject>Charge transfer</subject><subject>Electrodes</subject><subject>Foils</subject><subject>Graphene</subject><subject>Lithium</subject><subject>Lithium-ion batteries</subject><subject>Low resistance</subject><subject>Product design</subject><subject>Rechargeable batteries</subject><subject>Scanning electron microscopy</subject><subject>Silicon</subject><subject>Three dimensional composites</subject><subject>X-ray diffraction</subject><issn>1144-0546</issn><issn>1369-9261</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNpFkctKBDEQRRtR8LnxCwLuhHaSdCY9WcrgW3Sj6yaPihPp7oyVtDqf458aUXBVBXXqUMWtqmNGzxht1Gy5eLiljDXt3Va1xxqpasUl2y49E6KmcyF3q_2UXmmBWsn2qq-lRhNH4oMBTEQnklcIULswwJhCHHVP7IQIYyY29j3YHAvnI5IU-mDjOENwkwVHXlCvVzACiZ_BAelDXoVpIMVBjM4ZcEP0GB0k8lFGJAxrjO9lD3UGsgYszkGPFgrliN3Y_sfh4bDa8bpPcPRXD6rny4un5XV9_3h1szy_ry2fq1w70RqgLXdaG8_mTC3kwnMjuDQOJChNlZBCGa_p3FrhOdOCO-8Ml9DShjYH1cmvt5z1NkHK3WucsPyfOk6FbJVopCjU6S9lMaaE4Ls1hkHjpmO0-4mg-4-g-QYYhn1G</recordid><startdate>2018</startdate><enddate>2018</enddate><creator>Hsu, Chun-Han</creator><creator>Lin, Heng-Han</creator><creator>Liu, Yi-Hung</creator><creator>Lin, Hong-Ping</creator><general>Royal Society of Chemistry</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>H9R</scope><scope>JG9</scope><scope>KA0</scope><orcidid>https://orcid.org/0000-0002-0800-7421</orcidid><orcidid>https://orcid.org/0000-0002-1250-6223</orcidid><orcidid>https://orcid.org/0000-0001-9021-3146</orcidid></search><sort><creationdate>2018</creationdate><title>Carbon fibers as three-dimensional current collectors for silicon/reduced graphene oxide lithium ion battery anodes with improved rate performance and cycle life</title><author>Hsu, Chun-Han ; Lin, Heng-Han ; Liu, Yi-Hung ; Lin, Hong-Ping</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c259t-d47be072daabf1519868f2b426bde6e9a094649bfa05cc4f21a42dfdb26e70303</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Anodes</topic><topic>Carbon fiber reinforced plastics</topic><topic>Carbon fibers</topic><topic>Charge transfer</topic><topic>Electrodes</topic><topic>Foils</topic><topic>Graphene</topic><topic>Lithium</topic><topic>Lithium-ion batteries</topic><topic>Low resistance</topic><topic>Product design</topic><topic>Rechargeable batteries</topic><topic>Scanning electron microscopy</topic><topic>Silicon</topic><topic>Three dimensional composites</topic><topic>X-ray diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hsu, Chun-Han</creatorcontrib><creatorcontrib>Lin, Heng-Han</creatorcontrib><creatorcontrib>Liu, Yi-Hung</creatorcontrib><creatorcontrib>Lin, Hong-Ping</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Illustrata: Natural Sciences</collection><collection>Materials Research Database</collection><collection>ProQuest Illustrata: Technology Collection</collection><jtitle>New journal of chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hsu, Chun-Han</au><au>Lin, Heng-Han</au><au>Liu, Yi-Hung</au><au>Lin, Hong-Ping</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Carbon fibers as three-dimensional current collectors for silicon/reduced graphene oxide lithium ion battery anodes with improved rate performance and cycle life</atitle><jtitle>New journal of chemistry</jtitle><date>2018</date><risdate>2018</risdate><volume>42</volume><issue>11</issue><spage>9058</spage><epage>9064</epage><pages>9058-9064</pages><issn>1144-0546</issn><eissn>1369-9261</eissn><abstract>A lithium ion battery (LIB) anode is prepared consisting of silicon and a reduced graphene oxide (Si/r-GO) composite deposited on a three-dimensional (3D) carbon fiber (CF) current collector. The morphology, structure and textural properties of the as-prepared Si, Si/r-GO composite and Si/r-GO/CF electrode are characterized using scanning electron microscopy, X-ray diffraction and N
2
adsorption–desorption isotherms, respectively. The reversible capacity of the Si/r-GO/CF electrode (>1000 mA h g
−1
at the rate of 0.1C) is found to be significantly higher than that of a Si/r-GO electrode with a traditional 2D copper foil collector. Moreover, the Si/r-GO/CF electrode exhibits an excellent rate performance of 280 mA h g
−1
even at a rate of 10C due to the effective conductivity improvement and a capacitor-like behavior offered by the CF networks. In addition, the Si/r-GO/CF coin cell shows a low resistance of 20 Ω in charge transfer. Finally, the CF skeleton serves as a solid scaffold, which inhibits the aggregation of the Si/r-GO composite during usage, and therefore leads to a long cycle life (
i.e.
, a capacity retention of more than 95% after 100 cycles).</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/C8NJ01137K</doi><tpages>7</tpages><orcidid>https://orcid.org/0000-0002-0800-7421</orcidid><orcidid>https://orcid.org/0000-0002-1250-6223</orcidid><orcidid>https://orcid.org/0000-0001-9021-3146</orcidid></addata></record> |
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| ispartof | New journal of chemistry, 2018, Vol.42 (11), p.9058-9064 |
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| language | eng |
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| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Anodes Carbon fiber reinforced plastics Carbon fibers Charge transfer Electrodes Foils Graphene Lithium Lithium-ion batteries Low resistance Product design Rechargeable batteries Scanning electron microscopy Silicon Three dimensional composites X-ray diffraction |
| title | Carbon fibers as three-dimensional current collectors for silicon/reduced graphene oxide lithium ion battery anodes with improved rate performance and cycle life |
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