A functionalized membrane for lithium-oxygen batteries to suppress the shuttle effect of redox mediators
Redox mediators (RMs) are widely applied in lithium-oxygen (Li-O 2 ) batteries since they offer an alternative way to avoid the direct electrochemical oxidization of Li 2 O 2 during charging, and thus greatly reduce the charge overpotential. Unfortunately, the defenseless Li-metal anode is severely...
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| Veröffentlicht in: | Journal of materials chemistry. A, Materials for energy and sustainability Materials for energy and sustainability, 2019, Vol.7 (23), p.1426-1427 |
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| creator | Chen, Zi-Fang Lin, Xiaodong Xia, Hui Hong, Yuhao Liu, Xiaoyu Cai, Senrong Duan, Jia-Ning Yang, Junjie Zhou, Zhiyou Chang, Jeng-Kuei Zheng, Mingsen Dong, Quanfeng |
| description | Redox mediators (RMs) are widely applied in lithium-oxygen (Li-O
2
) batteries since they offer an alternative way to avoid the direct electrochemical oxidization of Li
2
O
2
during charging, and thus greatly reduce the charge overpotential. Unfortunately, the defenseless Li-metal anode is severely corroded by the oxidized RMs shuttled from the cathode side, resulting in the low utilization of RMs and poor cycling stability. Herein, a functionalized double-guaranteed NPG membrane with electrostatic repulsion and steric hindrance characteristics is proposed to suppress the shuttle effect of LiI RM. Benefiting from the interaction between the O atoms in PEO and the sulfonic acid groups in Nafion and the two-dimensional skeleton structure of graphene, Nafion, PEO and graphene can couple with each other, forming a large network barrier with multi-functional properties. As expected, the LiI-based Li-O
2
batteries with the NPG membrane exhibited a smooth, iodine-free Li anode surface after many cycles and delivered an ultrahigh discharge capacity of ∼26 917 mA h g
−1
at a current density of 200 mA g
−1
and ultralong cycle life (472 cycles) at 500 mA g
−1
with a cutoff capacity of 500 mA h g
−1
, which are far better than that of the bare batteries.
By combining steric hindrance and electrostatic repulsion, a functionalized Nafion-PEO-graphene (NPG) composite membrane was constructed and used to suppress the shuttle effect of the I
−
/I
3
−
redox couple. |
| doi_str_mv | 10.1039/c9ta03133b |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_rsc_p</sourceid><recordid>TN_cdi_rsc_primary_c9ta03133b</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2238512433</sourcerecordid><originalsourceid>FETCH-LOGICAL-c410t-a19b6266ee4a1ffae8bd5549f25d6e9910ac3c86696204955af2bbd8588cae5c3</originalsourceid><addsrcrecordid>eNp90M9LwzAUB_AgCo65i3ch4k2o5kcTk-Mc_oKBl3kuafpiO9amJils_vVWJ_Pmu7x3-PCF90XonJIbSri-tToZwinn5RGaMCJIdpdreXy4lTpFsxjXZBxFiNR6guo5dkNnU-M7s2k-ocIttGUwHWDnA940qW6GNvPb3Tt0uDQpQWgg4uRxHPo-QBzvGnCsh5Q2gME5sAl7hwNUfjumVY1JPsQzdOLMJsLsd0_R2-PDavGcLV-fXhbzZWZzSlJmqC4lkxIgN9Q5A6qshMi1Y6KSoDUlxnKrpNSSkVwLYRwry0oJpawBYfkUXe1z--A_BoipWPshjM_FgjGuBGU556O63isbfIwBXNGHpjVhV1BSfJdZLPRq_lPm_Ygv9zhEe3B_ZRd95UZz8Z_hX8_7fgA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2238512433</pqid></control><display><type>article</type><title>A functionalized membrane for lithium-oxygen batteries to suppress the shuttle effect of redox mediators</title><source>Royal Society Of Chemistry Journals 2008-</source><creator>Chen, Zi-Fang ; Lin, Xiaodong ; Xia, Hui ; Hong, Yuhao ; Liu, Xiaoyu ; Cai, Senrong ; Duan, Jia-Ning ; Yang, Junjie ; Zhou, Zhiyou ; Chang, Jeng-Kuei ; Zheng, Mingsen ; Dong, Quanfeng</creator><creatorcontrib>Chen, Zi-Fang ; Lin, Xiaodong ; Xia, Hui ; Hong, Yuhao ; Liu, Xiaoyu ; Cai, Senrong ; Duan, Jia-Ning ; Yang, Junjie ; Zhou, Zhiyou ; Chang, Jeng-Kuei ; Zheng, Mingsen ; Dong, Quanfeng</creatorcontrib><description>Redox mediators (RMs) are widely applied in lithium-oxygen (Li-O
2
) batteries since they offer an alternative way to avoid the direct electrochemical oxidization of Li
2
O
2
during charging, and thus greatly reduce the charge overpotential. Unfortunately, the defenseless Li-metal anode is severely corroded by the oxidized RMs shuttled from the cathode side, resulting in the low utilization of RMs and poor cycling stability. Herein, a functionalized double-guaranteed NPG membrane with electrostatic repulsion and steric hindrance characteristics is proposed to suppress the shuttle effect of LiI RM. Benefiting from the interaction between the O atoms in PEO and the sulfonic acid groups in Nafion and the two-dimensional skeleton structure of graphene, Nafion, PEO and graphene can couple with each other, forming a large network barrier with multi-functional properties. As expected, the LiI-based Li-O
2
batteries with the NPG membrane exhibited a smooth, iodine-free Li anode surface after many cycles and delivered an ultrahigh discharge capacity of ∼26 917 mA h g
−1
at a current density of 200 mA g
−1
and ultralong cycle life (472 cycles) at 500 mA g
−1
with a cutoff capacity of 500 mA h g
−1
, which are far better than that of the bare batteries.
By combining steric hindrance and electrostatic repulsion, a functionalized Nafion-PEO-graphene (NPG) composite membrane was constructed and used to suppress the shuttle effect of the I
−
/I
3
−
redox couple.</description><identifier>ISSN: 2050-7488</identifier><identifier>EISSN: 2050-7496</identifier><identifier>DOI: 10.1039/c9ta03133b</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Anodes ; Batteries ; Electrochemical analysis ; Electrochemistry ; Graphene ; Iodine ; Lithium ; Oxygen ; Steric hindrance ; Sulfonic acid ; X ray photoelectron spectroscopy</subject><ispartof>Journal of materials chemistry. A, Materials for energy and sustainability, 2019, Vol.7 (23), p.1426-1427</ispartof><rights>Copyright Royal Society of Chemistry 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c410t-a19b6266ee4a1ffae8bd5549f25d6e9910ac3c86696204955af2bbd8588cae5c3</citedby><cites>FETCH-LOGICAL-c410t-a19b6266ee4a1ffae8bd5549f25d6e9910ac3c86696204955af2bbd8588cae5c3</cites><orcidid>0000-0001-9302-4631 ; 0000-0002-4886-3361 ; 0000-0001-5181-0642</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,4010,27900,27901,27902</link.rule.ids></links><search><creatorcontrib>Chen, Zi-Fang</creatorcontrib><creatorcontrib>Lin, Xiaodong</creatorcontrib><creatorcontrib>Xia, Hui</creatorcontrib><creatorcontrib>Hong, Yuhao</creatorcontrib><creatorcontrib>Liu, Xiaoyu</creatorcontrib><creatorcontrib>Cai, Senrong</creatorcontrib><creatorcontrib>Duan, Jia-Ning</creatorcontrib><creatorcontrib>Yang, Junjie</creatorcontrib><creatorcontrib>Zhou, Zhiyou</creatorcontrib><creatorcontrib>Chang, Jeng-Kuei</creatorcontrib><creatorcontrib>Zheng, Mingsen</creatorcontrib><creatorcontrib>Dong, Quanfeng</creatorcontrib><title>A functionalized membrane for lithium-oxygen batteries to suppress the shuttle effect of redox mediators</title><title>Journal of materials chemistry. A, Materials for energy and sustainability</title><description>Redox mediators (RMs) are widely applied in lithium-oxygen (Li-O
2
) batteries since they offer an alternative way to avoid the direct electrochemical oxidization of Li
2
O
2
during charging, and thus greatly reduce the charge overpotential. Unfortunately, the defenseless Li-metal anode is severely corroded by the oxidized RMs shuttled from the cathode side, resulting in the low utilization of RMs and poor cycling stability. Herein, a functionalized double-guaranteed NPG membrane with electrostatic repulsion and steric hindrance characteristics is proposed to suppress the shuttle effect of LiI RM. Benefiting from the interaction between the O atoms in PEO and the sulfonic acid groups in Nafion and the two-dimensional skeleton structure of graphene, Nafion, PEO and graphene can couple with each other, forming a large network barrier with multi-functional properties. As expected, the LiI-based Li-O
2
batteries with the NPG membrane exhibited a smooth, iodine-free Li anode surface after many cycles and delivered an ultrahigh discharge capacity of ∼26 917 mA h g
−1
at a current density of 200 mA g
−1
and ultralong cycle life (472 cycles) at 500 mA g
−1
with a cutoff capacity of 500 mA h g
−1
, which are far better than that of the bare batteries.
By combining steric hindrance and electrostatic repulsion, a functionalized Nafion-PEO-graphene (NPG) composite membrane was constructed and used to suppress the shuttle effect of the I
−
/I
3
−
redox couple.</description><subject>Anodes</subject><subject>Batteries</subject><subject>Electrochemical analysis</subject><subject>Electrochemistry</subject><subject>Graphene</subject><subject>Iodine</subject><subject>Lithium</subject><subject>Oxygen</subject><subject>Steric hindrance</subject><subject>Sulfonic acid</subject><subject>X ray photoelectron spectroscopy</subject><issn>2050-7488</issn><issn>2050-7496</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp90M9LwzAUB_AgCo65i3ch4k2o5kcTk-Mc_oKBl3kuafpiO9amJils_vVWJ_Pmu7x3-PCF90XonJIbSri-tToZwinn5RGaMCJIdpdreXy4lTpFsxjXZBxFiNR6guo5dkNnU-M7s2k-ocIttGUwHWDnA940qW6GNvPb3Tt0uDQpQWgg4uRxHPo-QBzvGnCsh5Q2gME5sAl7hwNUfjumVY1JPsQzdOLMJsLsd0_R2-PDavGcLV-fXhbzZWZzSlJmqC4lkxIgN9Q5A6qshMi1Y6KSoDUlxnKrpNSSkVwLYRwry0oJpawBYfkUXe1z--A_BoipWPshjM_FgjGuBGU556O63isbfIwBXNGHpjVhV1BSfJdZLPRq_lPm_Ygv9zhEe3B_ZRd95UZz8Z_hX8_7fgA</recordid><startdate>2019</startdate><enddate>2019</enddate><creator>Chen, Zi-Fang</creator><creator>Lin, Xiaodong</creator><creator>Xia, Hui</creator><creator>Hong, Yuhao</creator><creator>Liu, Xiaoyu</creator><creator>Cai, Senrong</creator><creator>Duan, Jia-Ning</creator><creator>Yang, Junjie</creator><creator>Zhou, Zhiyou</creator><creator>Chang, Jeng-Kuei</creator><creator>Zheng, Mingsen</creator><creator>Dong, Quanfeng</creator><general>Royal Society of Chemistry</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SR</scope><scope>7ST</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>JG9</scope><scope>L7M</scope><scope>SOI</scope><orcidid>https://orcid.org/0000-0001-9302-4631</orcidid><orcidid>https://orcid.org/0000-0002-4886-3361</orcidid><orcidid>https://orcid.org/0000-0001-5181-0642</orcidid></search><sort><creationdate>2019</creationdate><title>A functionalized membrane for lithium-oxygen batteries to suppress the shuttle effect of redox mediators</title><author>Chen, Zi-Fang ; Lin, Xiaodong ; Xia, Hui ; Hong, Yuhao ; Liu, Xiaoyu ; Cai, Senrong ; Duan, Jia-Ning ; Yang, Junjie ; Zhou, Zhiyou ; Chang, Jeng-Kuei ; Zheng, Mingsen ; Dong, Quanfeng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c410t-a19b6266ee4a1ffae8bd5549f25d6e9910ac3c86696204955af2bbd8588cae5c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Anodes</topic><topic>Batteries</topic><topic>Electrochemical analysis</topic><topic>Electrochemistry</topic><topic>Graphene</topic><topic>Iodine</topic><topic>Lithium</topic><topic>Oxygen</topic><topic>Steric hindrance</topic><topic>Sulfonic acid</topic><topic>X ray photoelectron spectroscopy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Zi-Fang</creatorcontrib><creatorcontrib>Lin, Xiaodong</creatorcontrib><creatorcontrib>Xia, Hui</creatorcontrib><creatorcontrib>Hong, Yuhao</creatorcontrib><creatorcontrib>Liu, Xiaoyu</creatorcontrib><creatorcontrib>Cai, Senrong</creatorcontrib><creatorcontrib>Duan, Jia-Ning</creatorcontrib><creatorcontrib>Yang, Junjie</creatorcontrib><creatorcontrib>Zhou, Zhiyou</creatorcontrib><creatorcontrib>Chang, Jeng-Kuei</creatorcontrib><creatorcontrib>Zheng, Mingsen</creatorcontrib><creatorcontrib>Dong, Quanfeng</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Environment Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Environment Abstracts</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>Chen, Zi-Fang</au><au>Lin, Xiaodong</au><au>Xia, Hui</au><au>Hong, Yuhao</au><au>Liu, Xiaoyu</au><au>Cai, Senrong</au><au>Duan, Jia-Ning</au><au>Yang, Junjie</au><au>Zhou, Zhiyou</au><au>Chang, Jeng-Kuei</au><au>Zheng, Mingsen</au><au>Dong, Quanfeng</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A functionalized membrane for lithium-oxygen batteries to suppress the shuttle effect of redox mediators</atitle><jtitle>Journal of materials chemistry. A, Materials for energy and sustainability</jtitle><date>2019</date><risdate>2019</risdate><volume>7</volume><issue>23</issue><spage>1426</spage><epage>1427</epage><pages>1426-1427</pages><issn>2050-7488</issn><eissn>2050-7496</eissn><abstract>Redox mediators (RMs) are widely applied in lithium-oxygen (Li-O
2
) batteries since they offer an alternative way to avoid the direct electrochemical oxidization of Li
2
O
2
during charging, and thus greatly reduce the charge overpotential. Unfortunately, the defenseless Li-metal anode is severely corroded by the oxidized RMs shuttled from the cathode side, resulting in the low utilization of RMs and poor cycling stability. Herein, a functionalized double-guaranteed NPG membrane with electrostatic repulsion and steric hindrance characteristics is proposed to suppress the shuttle effect of LiI RM. Benefiting from the interaction between the O atoms in PEO and the sulfonic acid groups in Nafion and the two-dimensional skeleton structure of graphene, Nafion, PEO and graphene can couple with each other, forming a large network barrier with multi-functional properties. As expected, the LiI-based Li-O
2
batteries with the NPG membrane exhibited a smooth, iodine-free Li anode surface after many cycles and delivered an ultrahigh discharge capacity of ∼26 917 mA h g
−1
at a current density of 200 mA g
−1
and ultralong cycle life (472 cycles) at 500 mA g
−1
with a cutoff capacity of 500 mA h g
−1
, which are far better than that of the bare batteries.
By combining steric hindrance and electrostatic repulsion, a functionalized Nafion-PEO-graphene (NPG) composite membrane was constructed and used to suppress the shuttle effect of the I
−
/I
3
−
redox couple.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/c9ta03133b</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0001-9302-4631</orcidid><orcidid>https://orcid.org/0000-0002-4886-3361</orcidid><orcidid>https://orcid.org/0000-0001-5181-0642</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2050-7488 |
| ispartof | Journal of materials chemistry. A, Materials for energy and sustainability, 2019, Vol.7 (23), p.1426-1427 |
| issn | 2050-7488 2050-7496 |
| language | eng |
| recordid | cdi_rsc_primary_c9ta03133b |
| source | Royal Society Of Chemistry Journals 2008- |
| subjects | Anodes Batteries Electrochemical analysis Electrochemistry Graphene Iodine Lithium Oxygen Steric hindrance Sulfonic acid X ray photoelectron spectroscopy |
| title | A functionalized membrane for lithium-oxygen batteries to suppress the shuttle effect of redox mediators |
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