New phenazine based anolyte material for high voltage organic redox flow batteries
Herein, we report the synthesis and investigation of a novel phenazine derivative M1 with oligomeric ethylene glycol ether substituents as a promising anolyte material for non-aqueous organic redox flow batteries (RFBs). The designed material undergoes a reversible and stable reduction at −1.72 V vs...
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| Veröffentlicht in: | Chemical communications (Cambridge, England) England), 2021-03, Vol.57 (24), p.2986-2989 |
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| container_issue | 24 |
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| container_title | Chemical communications (Cambridge, England) |
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| creator | Romadina, Elena I Komarov, Denis S Stevenson, Keith J Troshin, Pavel A |
| description | Herein, we report the synthesis and investigation of a novel phenazine derivative
M1
with oligomeric ethylene glycol ether substituents as a promising anolyte material for non-aqueous organic redox flow batteries (RFBs). The designed material undergoes a reversible and stable reduction at −1.72 V
vs.
Ag/AgNO
3
and demonstrates excellent (>2.5 M) solubility in MeCN. A non-aqueous organic redox flow battery assembled using the novel phenazine derivative as an anolyte and a substituted triarylamine derivative as a catholyte exhibited high specific capacity (∼93% from the theoretical value), >95% Coulombic efficiency, 65% utilization of active materials and good charge-discharge cycling stability.
A highly-soluble (>2.5 M) ethylene glycol substituted phenazine derivative is shown to be a promising anolyte material for non-aqueous redox flow batteries. |
| doi_str_mv | 10.1039/d0cc07951k |
| format | Article |
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M1
with oligomeric ethylene glycol ether substituents as a promising anolyte material for non-aqueous organic redox flow batteries (RFBs). The designed material undergoes a reversible and stable reduction at −1.72 V
vs.
Ag/AgNO
3
and demonstrates excellent (>2.5 M) solubility in MeCN. A non-aqueous organic redox flow battery assembled using the novel phenazine derivative as an anolyte and a substituted triarylamine derivative as a catholyte exhibited high specific capacity (∼93% from the theoretical value), >95% Coulombic efficiency, 65% utilization of active materials and good charge-discharge cycling stability.
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M1
with oligomeric ethylene glycol ether substituents as a promising anolyte material for non-aqueous organic redox flow batteries (RFBs). The designed material undergoes a reversible and stable reduction at −1.72 V
vs.
Ag/AgNO
3
and demonstrates excellent (>2.5 M) solubility in MeCN. A non-aqueous organic redox flow battery assembled using the novel phenazine derivative as an anolyte and a substituted triarylamine derivative as a catholyte exhibited high specific capacity (∼93% from the theoretical value), >95% Coulombic efficiency, 65% utilization of active materials and good charge-discharge cycling stability.
A highly-soluble (>2.5 M) ethylene glycol substituted phenazine derivative is shown to be a promising anolyte material for non-aqueous redox flow batteries.</description><subject>Anolytes</subject><subject>Charge materials</subject><subject>Ethylene glycol</subject><subject>Flow resistance</subject><subject>Glycol ethers</subject><subject>Rechargeable batteries</subject><subject>Silver nitrate</subject><issn>1359-7345</issn><issn>1364-548X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNpd0c9LwzAUB_AgipvTi3cl4EWEatI0SXuU-ROHgih4K2nyunW2zUw65_zrbd1UMJc8yCePl28Q2qfklBKWnBmiNZEJp68bqE-ZiAIexS-bXc2TQLKI99CO91PSLsrjbdRjTLAoTGQfPd7DAs8mUKvPogacKQ8Gq9qWywZwpRpwhSpxbh2eFOMJfrdlo8aArRurutDYgbEfOC_tor3adBr8LtrKVelhb70P0PPV5dPwJhg9XN8Oz0eBZkw2AQtlpEOpqYmVEG0pwMQgM85JAiHJRK4k5NRwCLURXMvc5FpmIsxEHDPD2QAdr_rOnH2bg2_SqvAaylLVYOc-DaOke2OcRC09-kendu7qdro05IQJEkc0adXJSmlnvXeQpzNXVMotU0rSLun0ggyH30nftfhw3XKeVWB-6U-0LThYAef17-nfV7EvvReCzg</recordid><startdate>20210325</startdate><enddate>20210325</enddate><creator>Romadina, Elena I</creator><creator>Komarov, Denis S</creator><creator>Stevenson, Keith J</creator><creator>Troshin, Pavel A</creator><general>Royal Society of Chemistry</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0001-9957-4140</orcidid><orcidid>https://orcid.org/0000-0001-7787-9971</orcidid><orcidid>https://orcid.org/0000-0002-1082-2871</orcidid></search><sort><creationdate>20210325</creationdate><title>New phenazine based anolyte material for high voltage organic redox flow batteries</title><author>Romadina, Elena I ; Komarov, Denis S ; Stevenson, Keith J ; Troshin, Pavel A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c337t-3274c27c1d8a664c26ed8e7b5509e20b6fa7ef1d5e2cd65c7fdfc7b62b6883d53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Anolytes</topic><topic>Charge materials</topic><topic>Ethylene glycol</topic><topic>Flow resistance</topic><topic>Glycol ethers</topic><topic>Rechargeable batteries</topic><topic>Silver nitrate</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Romadina, Elena I</creatorcontrib><creatorcontrib>Komarov, Denis S</creatorcontrib><creatorcontrib>Stevenson, Keith J</creatorcontrib><creatorcontrib>Troshin, Pavel A</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><jtitle>Chemical communications (Cambridge, England)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Romadina, Elena I</au><au>Komarov, Denis S</au><au>Stevenson, Keith J</au><au>Troshin, Pavel A</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>New phenazine based anolyte material for high voltage organic redox flow batteries</atitle><jtitle>Chemical communications (Cambridge, England)</jtitle><addtitle>Chem Commun (Camb)</addtitle><date>2021-03-25</date><risdate>2021</risdate><volume>57</volume><issue>24</issue><spage>2986</spage><epage>2989</epage><pages>2986-2989</pages><issn>1359-7345</issn><eissn>1364-548X</eissn><abstract>Herein, we report the synthesis and investigation of a novel phenazine derivative
M1
with oligomeric ethylene glycol ether substituents as a promising anolyte material for non-aqueous organic redox flow batteries (RFBs). The designed material undergoes a reversible and stable reduction at −1.72 V
vs.
Ag/AgNO
3
and demonstrates excellent (>2.5 M) solubility in MeCN. A non-aqueous organic redox flow battery assembled using the novel phenazine derivative as an anolyte and a substituted triarylamine derivative as a catholyte exhibited high specific capacity (∼93% from the theoretical value), >95% Coulombic efficiency, 65% utilization of active materials and good charge-discharge cycling stability.
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| fulltext | fulltext |
| identifier | ISSN: 1359-7345 |
| ispartof | Chemical communications (Cambridge, England), 2021-03, Vol.57 (24), p.2986-2989 |
| issn | 1359-7345 1364-548X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_2494297894 |
| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Anolytes Charge materials Ethylene glycol Flow resistance Glycol ethers Rechargeable batteries Silver nitrate |
| title | New phenazine based anolyte material for high voltage organic redox flow batteries |
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