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Article: Robust Hewettite HKV6O16·4H2O/CNT Nanosheets as High-Performance Cathodes for Sustainable Mg2+ Storage

TitleRobust Hewettite HKV6O16·4H2O/CNT Nanosheets as High-Performance Cathodes for Sustainable Mg2+ Storage
Authors
Issue Date2-Jun-2023
PublisherAmerican Chemical Society
Citation
Energy and Fuels, 2023, v. 37, n. 12, p. 8681-8688 How to Cite?
Abstract

With the continued rising demands for new advanced rechargeable batteries, the environment-friendly, low-cost, magnesium-ion batteries (MIBs) with high volumetric capacity emerge as the times require. However, some bottlenecks in the research of cathodes limit the entrance of MIBs into large-scale applications due to the sluggish kinetics and irreversible insertion of Mg2+. Herein, the novel layered hewettite HKV6O16·4H2O/CNT (HKVO/CNT) nanosheets as robust cathode materials are designed for sustainable magnesium-ion storage. Compared with the bare HKVO, HKVO/CNT exhibits an appreciable specific capacity of 280 mA h g−1 at 20 mA g−1 and an outstanding capacity retention of about 90% after 4500 cycles. Furthermore, the systematic electrochemistry and structural testing determine that HKVO/CNT could be a promising high-performance cathode material for MIBs.


Persistent Identifierhttp://hdl.handle.net/10722/331117
ISSN
2023 Impact Factor: 5.2
2023 SCImago Journal Rankings: 1.018
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorWu, JL-
dc.contributor.authorChen, XB-
dc.contributor.authorLi, JH-
dc.contributor.authorChen, HJ-
dc.contributor.authorXie, QJ-
dc.contributor.authorZhao, MJ-
dc.contributor.authorZhang, J-
dc.contributor.authorLing, FCC-
dc.contributor.authorRu, Q-
dc.date.accessioned2023-09-21T06:52:54Z-
dc.date.available2023-09-21T06:52:54Z-
dc.date.issued2023-06-02-
dc.identifier.citationEnergy and Fuels, 2023, v. 37, n. 12, p. 8681-8688-
dc.identifier.issn0887-0624-
dc.identifier.urihttp://hdl.handle.net/10722/331117-
dc.description.abstract<p>With the continued rising demands for new advanced rechargeable batteries, the environment-friendly, low-cost, magnesium-ion batteries (MIBs) with high volumetric capacity emerge as the times require. However, some bottlenecks in the research of cathodes limit the entrance of MIBs into large-scale applications due to the sluggish kinetics and irreversible insertion of Mg2+. Herein, the novel layered hewettite HKV6O16·4H2O/CNT (HKVO/CNT) nanosheets as robust cathode materials are designed for sustainable magnesium-ion storage. Compared with the bare HKVO, HKVO/CNT exhibits an appreciable specific capacity of 280 mA h g−1 at 20 mA g−1 and an outstanding capacity retention of about 90% after 4500 cycles. Furthermore, the systematic electrochemistry and structural testing determine that HKVO/CNT could be a promising high-performance cathode material for MIBs.<br></p>-
dc.languageeng-
dc.publisherAmerican Chemical Society-
dc.relation.ispartofEnergy and Fuels-
dc.titleRobust Hewettite HKV6O16·4H2O/CNT Nanosheets as High-Performance Cathodes for Sustainable Mg2+ Storage -
dc.typeArticle-
dc.identifier.doi10.1021/acs.energyfuels.3c01320-
dc.identifier.scopuseid_2-s2.0-85163363694-
dc.identifier.volume37-
dc.identifier.issue12-
dc.identifier.spage8681-
dc.identifier.epage8688-
dc.identifier.eissn1520-5029-
dc.identifier.isiWOS:001010285400001-
dc.identifier.issnl0887-0624-

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