Construction of Macroporous Co(2)SnO(4) with Hollow Skeletons as Anodes for Lithium-Ion Batteries

Increasing the energy density of lithium-ion batteries (LIBs) can broaden their applications in energy storage but remains a formidable challenge. Herein, with polyacrylic acid (PAA) as phase separation agent, macroporous Co(2)SnO(4) with hollow skeletons was prepared by sol-gel method combined with...

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Detalles Bibliográficos
Autores principales: Wang, Jintian, Wang, Junzhang, Guo, Xingzhong, Yang, Hui
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9140520/
https://www.ncbi.nlm.nih.gov/pubmed/35621555
http://dx.doi.org/10.3390/gels8050257
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author Wang, Jintian
Wang, Junzhang
Guo, Xingzhong
Yang, Hui
author_facet Wang, Jintian
Wang, Junzhang
Guo, Xingzhong
Yang, Hui
author_sort Wang, Jintian
collection PubMed
description Increasing the energy density of lithium-ion batteries (LIBs) can broaden their applications in energy storage but remains a formidable challenge. Herein, with polyacrylic acid (PAA) as phase separation agent, macroporous Co(2)SnO(4) with hollow skeletons was prepared by sol-gel method combined with phase separation. As the anode of LIBs, the macroporous Co(2)SnO(4) demonstrates high capacity retention (115.5% at 200 mA·g(−1) after 300 cycles), affording an ultrahigh specific capacity (921.8 mA h·g(−1) at 1 A·g(−1)). The present contribution provides insight into engineering porous tin-based materials for energy storage.
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spelling pubmed-91405202022-05-28 Construction of Macroporous Co(2)SnO(4) with Hollow Skeletons as Anodes for Lithium-Ion Batteries Wang, Jintian Wang, Junzhang Guo, Xingzhong Yang, Hui Gels Article Increasing the energy density of lithium-ion batteries (LIBs) can broaden their applications in energy storage but remains a formidable challenge. Herein, with polyacrylic acid (PAA) as phase separation agent, macroporous Co(2)SnO(4) with hollow skeletons was prepared by sol-gel method combined with phase separation. As the anode of LIBs, the macroporous Co(2)SnO(4) demonstrates high capacity retention (115.5% at 200 mA·g(−1) after 300 cycles), affording an ultrahigh specific capacity (921.8 mA h·g(−1) at 1 A·g(−1)). The present contribution provides insight into engineering porous tin-based materials for energy storage. MDPI 2022-04-21 /pmc/articles/PMC9140520/ /pubmed/35621555 http://dx.doi.org/10.3390/gels8050257 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Wang, Jintian
Wang, Junzhang
Guo, Xingzhong
Yang, Hui
Construction of Macroporous Co(2)SnO(4) with Hollow Skeletons as Anodes for Lithium-Ion Batteries
title Construction of Macroporous Co(2)SnO(4) with Hollow Skeletons as Anodes for Lithium-Ion Batteries
title_full Construction of Macroporous Co(2)SnO(4) with Hollow Skeletons as Anodes for Lithium-Ion Batteries
title_fullStr Construction of Macroporous Co(2)SnO(4) with Hollow Skeletons as Anodes for Lithium-Ion Batteries
title_full_unstemmed Construction of Macroporous Co(2)SnO(4) with Hollow Skeletons as Anodes for Lithium-Ion Batteries
title_short Construction of Macroporous Co(2)SnO(4) with Hollow Skeletons as Anodes for Lithium-Ion Batteries
title_sort construction of macroporous co(2)sno(4) with hollow skeletons as anodes for lithium-ion batteries
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9140520/
https://www.ncbi.nlm.nih.gov/pubmed/35621555
http://dx.doi.org/10.3390/gels8050257
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