Grafting and Solubilization of Redox‐Active Organic Materials for Aqueous Redox Flow Batteries
This study concerns the development of sustainable design strategies of aqueous electrolytes for redox flow batteries using redox‐active organic materials. A green spontaneous grafting reaction occurs between a redox‐active organic radical and an electrochemically activated structural modifier at ro...
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| Veröffentlicht in: | ChemSusChem 2023-04, Vol.16 (8), p.e202201993-n/a |
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| creator | Chen, Ruiyong Zhang, Peng Chang, Zhenjun Yan, Junfeng Kraus, Tobias |
| description | This study concerns the development of sustainable design strategies of aqueous electrolytes for redox flow batteries using redox‐active organic materials. A green spontaneous grafting reaction occurs between a redox‐active organic radical and an electrochemically activated structural modifier at room temperature through a simple mixing step. Then, a physical mixing method is used to formulate a structured aqueous electrolyte and enables aqueous solubilization of the organic solute from below 0.5 to 1.5 m beyond the conventional dissolution limit. The as‐obtained concentrated mixture can be readily used as catholyte for a redox flow battery. A record high discharge cell voltage (1.6 V onset output voltage) in aqueous non‐hybrid flow cell is attained by using the studied electrolytes.
Hard graft: Sustainable design strategies for aqueous electrolytes in redox flow batteries using redox‐active organic materials. The obtained concentrated mixtures can be readily used as catholyte for a redox flow battery. A record high discharge cell voltage is attained in an aqueous non‐hybrid flow cell. |
| doi_str_mv | 10.1002/cssc.202201993 |
| format | Article |
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Hard graft: Sustainable design strategies for aqueous electrolytes in redox flow batteries using redox‐active organic materials. The obtained concentrated mixtures can be readily used as catholyte for a redox flow battery. A record high discharge cell voltage is attained in an aqueous non‐hybrid flow cell.</description><identifier>ISSN: 1864-5631</identifier><identifier>EISSN: 1864-564X</identifier><identifier>DOI: 10.1002/cssc.202201993</identifier><identifier>PMID: 36625759</identifier><language>eng</language><publisher>Germany: Wiley Subscription Services, Inc</publisher><subject>Aqueous electrolytes ; Discharge cells ; Electric potential ; electrolytes ; electrosynthesis ; Grafting ; ionic grafting ; Organic materials ; Rechargeable batteries ; redox flow batteries ; Room temperature ; solubility ; Solubilization ; Voltage</subject><ispartof>ChemSusChem, 2023-04, Vol.16 (8), p.e202201993-n/a</ispartof><rights>2023 Wiley‐VCH GmbH</rights><rights>2023 Wiley-VCH GmbH.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3733-74b9a47a271ca6ce440b7f85f23745cdd5c316472d3511bf5239885f253212e63</citedby><cites>FETCH-LOGICAL-c3733-74b9a47a271ca6ce440b7f85f23745cdd5c316472d3511bf5239885f253212e63</cites><orcidid>0000-0002-5340-248X</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%2Fcssc.202201993$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fcssc.202201993$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/36625759$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Chen, Ruiyong</creatorcontrib><creatorcontrib>Zhang, Peng</creatorcontrib><creatorcontrib>Chang, Zhenjun</creatorcontrib><creatorcontrib>Yan, Junfeng</creatorcontrib><creatorcontrib>Kraus, Tobias</creatorcontrib><title>Grafting and Solubilization of Redox‐Active Organic Materials for Aqueous Redox Flow Batteries</title><title>ChemSusChem</title><addtitle>ChemSusChem</addtitle><description>This study concerns the development of sustainable design strategies of aqueous electrolytes for redox flow batteries using redox‐active organic materials. A green spontaneous grafting reaction occurs between a redox‐active organic radical and an electrochemically activated structural modifier at room temperature through a simple mixing step. Then, a physical mixing method is used to formulate a structured aqueous electrolyte and enables aqueous solubilization of the organic solute from below 0.5 to 1.5 m beyond the conventional dissolution limit. The as‐obtained concentrated mixture can be readily used as catholyte for a redox flow battery. A record high discharge cell voltage (1.6 V onset output voltage) in aqueous non‐hybrid flow cell is attained by using the studied electrolytes.
Hard graft: Sustainable design strategies for aqueous electrolytes in redox flow batteries using redox‐active organic materials. The obtained concentrated mixtures can be readily used as catholyte for a redox flow battery. A record high discharge cell voltage is attained in an aqueous non‐hybrid flow cell.</description><subject>Aqueous electrolytes</subject><subject>Discharge cells</subject><subject>Electric potential</subject><subject>electrolytes</subject><subject>electrosynthesis</subject><subject>Grafting</subject><subject>ionic grafting</subject><subject>Organic materials</subject><subject>Rechargeable batteries</subject><subject>redox flow batteries</subject><subject>Room temperature</subject><subject>solubility</subject><subject>Solubilization</subject><subject>Voltage</subject><issn>1864-5631</issn><issn>1864-564X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNqF0E1LwzAYB_AgipsvV48S8OJlMy9N0h7ncFNQBKfgLaZpOjK6Ziatc578CH5GP4kt0wlezCWB55c_D38AjjDqY4TImQ5B9wkiBOEkoVugi2Me9RiPHrc3b4o7YC-EGUIcJZzvgg7lnDDBki54GnuVV7acQlVmcOKKOrWFfVOVdSV0ObwzmXv9fP8Y6Mq-GHjrp6q0Gt6oynirigBz5-HguTauDmsMR4VbwnNVtcKEA7CTN84cft_74GF0cT-87F3fjq-Gg-uepoLSnojSREVCEYG14tpEEUpFHrOcUBExnWVMU8wjQTLKME5zRmgSt2NGCSaG031wus5deNesEyo5t0GbolBlu5skgtPmYJE09OQPnbnal812ksSIxhzFBDWqv1bauxC8yeXC27nyK4mRbLuXbfdy033z4fg7tk7nJtvwn7IbkKzB0hZm9U-cHE4mw9_wL9VhkFE</recordid><startdate>20230421</startdate><enddate>20230421</enddate><creator>Chen, Ruiyong</creator><creator>Zhang, Peng</creator><creator>Chang, Zhenjun</creator><creator>Yan, Junfeng</creator><creator>Kraus, Tobias</creator><general>Wiley Subscription Services, Inc</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>K9.</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-5340-248X</orcidid></search><sort><creationdate>20230421</creationdate><title>Grafting and Solubilization of Redox‐Active Organic Materials for Aqueous Redox Flow Batteries</title><author>Chen, Ruiyong ; Zhang, Peng ; Chang, Zhenjun ; Yan, Junfeng ; Kraus, Tobias</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3733-74b9a47a271ca6ce440b7f85f23745cdd5c316472d3511bf5239885f253212e63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Aqueous electrolytes</topic><topic>Discharge cells</topic><topic>Electric potential</topic><topic>electrolytes</topic><topic>electrosynthesis</topic><topic>Grafting</topic><topic>ionic grafting</topic><topic>Organic materials</topic><topic>Rechargeable batteries</topic><topic>redox flow batteries</topic><topic>Room temperature</topic><topic>solubility</topic><topic>Solubilization</topic><topic>Voltage</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Ruiyong</creatorcontrib><creatorcontrib>Zhang, Peng</creatorcontrib><creatorcontrib>Chang, Zhenjun</creatorcontrib><creatorcontrib>Yan, Junfeng</creatorcontrib><creatorcontrib>Kraus, Tobias</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>MEDLINE - Academic</collection><jtitle>ChemSusChem</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Ruiyong</au><au>Zhang, Peng</au><au>Chang, Zhenjun</au><au>Yan, Junfeng</au><au>Kraus, Tobias</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Grafting and Solubilization of Redox‐Active Organic Materials for Aqueous Redox Flow Batteries</atitle><jtitle>ChemSusChem</jtitle><addtitle>ChemSusChem</addtitle><date>2023-04-21</date><risdate>2023</risdate><volume>16</volume><issue>8</issue><spage>e202201993</spage><epage>n/a</epage><pages>e202201993-n/a</pages><issn>1864-5631</issn><eissn>1864-564X</eissn><abstract>This study concerns the development of sustainable design strategies of aqueous electrolytes for redox flow batteries using redox‐active organic materials. A green spontaneous grafting reaction occurs between a redox‐active organic radical and an electrochemically activated structural modifier at room temperature through a simple mixing step. Then, a physical mixing method is used to formulate a structured aqueous electrolyte and enables aqueous solubilization of the organic solute from below 0.5 to 1.5 m beyond the conventional dissolution limit. The as‐obtained concentrated mixture can be readily used as catholyte for a redox flow battery. A record high discharge cell voltage (1.6 V onset output voltage) in aqueous non‐hybrid flow cell is attained by using the studied electrolytes.
Hard graft: Sustainable design strategies for aqueous electrolytes in redox flow batteries using redox‐active organic materials. The obtained concentrated mixtures can be readily used as catholyte for a redox flow battery. A record high discharge cell voltage is attained in an aqueous non‐hybrid flow cell.</abstract><cop>Germany</cop><pub>Wiley Subscription Services, Inc</pub><pmid>36625759</pmid><doi>10.1002/cssc.202201993</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0002-5340-248X</orcidid></addata></record> |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Aqueous electrolytes Discharge cells Electric potential electrolytes electrosynthesis Grafting ionic grafting Organic materials Rechargeable batteries redox flow batteries Room temperature solubility Solubilization Voltage |
| title | Grafting and Solubilization of Redox‐Active Organic Materials for Aqueous Redox Flow Batteries |
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