Analytical Measurements to Elucidate Structural Behavior of 2,5-Dimethoxy-1,4-benzoquinone During Charge and Discharge.
NMR spectroscopy
Raman spectroscopy
SQUID
X-ray diffraction
batteries
Journal
ChemSusChem
ISSN: 1864-564X
Titre abrégé: ChemSusChem
Pays: Germany
ID NLM: 101319536
Informations de publication
Date de publication:
08 May 2020
08 May 2020
Historique:
received:
30
12
2019
revised:
23
03
2020
pubmed:
29
3
2020
medline:
29
3
2020
entrez:
29
3
2020
Statut:
ppublish
Résumé
Organic compounds as electrode materials can contribute to sustainability because they are nontoxic and environmentally abundant. The working mechanism during charge-discharge for reported organic compounds as electrode materials is yet to be completely understood. In this study, the structural behavior of 2,5-dimethoxy-1,4-benzoquinone (DMBQ) during charge-discharge is investigated by using NMR spectroscopy, energy-dispersive X-ray spectroscopy, magnetic measurements, operando Raman spectroscopy, and operando X-ray diffraction. For both lithium and sodium systems, DMBQ works as a cathode accompanied with the insertion and deinsertion of Li and Na ions during charge-discharge processes. The DMBQ sample is found to be in two-phase coexistence state at the higher voltage plateau, and the radical monoanion and dianion phases have no long-distance ordering. These structures reversibly change into the original neutral phase with long-distance ordering. These techniques can show the charge-discharge mechanism and the factors that determine the deterioration of organic batteries, thus guiding the design of future high-performance organic batteries.
Identifiants
pubmed: 32220113
doi: 10.1002/cssc.201903575
pmc: PMC7317396
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
2354-2363Informations de copyright
© 2020 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
Références
Front Chem. 2019 Jan 23;7:7
pubmed: 30729105
ChemSusChem. 2019 May 21;12(10):2286-2293
pubmed: 30802352
Angew Chem Int Ed Engl. 2012 Sep 24;51(39):9780-3
pubmed: 22907926
Chem Commun (Camb). 2016 Jan 7;52(2):292-5
pubmed: 26511160
ACS Appl Mater Interfaces. 2015 Nov 11;7(44):24385-9
pubmed: 26489385
Chem Rev. 2014 Dec 10;114(23):11636-82
pubmed: 25390643
Chem Sci. 2018 Oct 9;10(2):418-426
pubmed: 30746090
Sci Rep. 2015 Jun 04;5:10962
pubmed: 26043147
ChemSusChem. 2020 May 8;13(9):2464-2470
pubmed: 31643146
Chemistry. 2012 Jul 9;18(28):8800-12
pubmed: 22689440
Chem Soc Rev. 2018 Nov 26;47(23):8804-8841
pubmed: 30339171
Rev Sci Instrum. 2013 Jul;84(7):073109
pubmed: 23902046
Phys Chem Chem Phys. 2014 Aug 7;16(29):15007-28
pubmed: 24894102
RSC Adv. 2019 Dec 16;9(71):41475-41480
pubmed: 35541621
ChemSusChem. 2018 Mar 9;11(5):965-974
pubmed: 29205911
ChemSusChem. 2020 May 8;13(9):2354-2363
pubmed: 32220113
ChemSusChem. 2019 Sep 20;12(18):4093-4115
pubmed: 31297974
Angew Chem Int Ed Engl. 2012 Sep 24;51(39):9918-21
pubmed: 22945563
Nat Mater. 2009 Feb;8(2):120-5
pubmed: 19151701
ChemSusChem. 2020 May 8;13(9):2379-2385
pubmed: 32037681
ACS Appl Mater Interfaces. 2015 Apr 1;7(12):6567-73
pubmed: 25757057
ChemSusChem. 2019 Oct 8;12(19):4522-4528
pubmed: 31403248
ChemSusChem. 2019 May 21;12(10):2181-2185
pubmed: 30896083
Sci Rep. 2014 Jan 13;4:3650
pubmed: 24413423