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Heteroaromatic organic compound with conjugated multi-carbonyl as cathode material for rechargeable lithium batteries

The heteroaromatic organic compound, N,N’-diphenyl-1,4,5,8-naphthalenetetra- carboxylic diimide (DP-NTCDI-250) as the cathode material of lithium batteries is prepared through a simple one-pot N-acylation reaction of 1,4,5,8-naphthalenetetra-carboxylic dianhydride (NTCDA) with phenylamine (PA) in DM...

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Autores principales: Lv, Meixiang, Zhang, Fen, Wu, Yiwen, Chen, Mujuan, Yao, Chunfeng, Nan, Junmin, Shu, Dong, Zeng, Ronghua, Zeng, Heping, Chou, Shu-Lei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4827395/
https://www.ncbi.nlm.nih.gov/pubmed/27064938
http://dx.doi.org/10.1038/srep23515
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author Lv, Meixiang
Zhang, Fen
Wu, Yiwen
Chen, Mujuan
Yao, Chunfeng
Nan, Junmin
Shu, Dong
Zeng, Ronghua
Zeng, Heping
Chou, Shu-Lei
author_facet Lv, Meixiang
Zhang, Fen
Wu, Yiwen
Chen, Mujuan
Yao, Chunfeng
Nan, Junmin
Shu, Dong
Zeng, Ronghua
Zeng, Heping
Chou, Shu-Lei
author_sort Lv, Meixiang
collection PubMed
description The heteroaromatic organic compound, N,N’-diphenyl-1,4,5,8-naphthalenetetra- carboxylic diimide (DP-NTCDI-250) as the cathode material of lithium batteries is prepared through a simple one-pot N-acylation reaction of 1,4,5,8-naphthalenetetra-carboxylic dianhydride (NTCDA) with phenylamine (PA) in DMF solution followed by heat treatment in 250 °C. The as prepared sample is characterized by the combination of elemental analysis, NMR, FT-IR, TGA, XRD, SEM and TEM. The electrochemical measurements show that DP-NTCDI-250 can deliver an initial discharge capacity of 170 mAh g(−1) at the current density of 25 mA g(−1). The capacity of 119 mAh g(−1) can be retained after 100 cycles. Even at the high current density of 500 mA g(−1), its capacity still reaches 105 mAh g(−1), indicating its high rate capability. Therefore, the as-prepared DP-NTCDI-250 could be a promising candidate as low cost cathode materials for lithium batteries.
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spelling pubmed-48273952016-04-19 Heteroaromatic organic compound with conjugated multi-carbonyl as cathode material for rechargeable lithium batteries Lv, Meixiang Zhang, Fen Wu, Yiwen Chen, Mujuan Yao, Chunfeng Nan, Junmin Shu, Dong Zeng, Ronghua Zeng, Heping Chou, Shu-Lei Sci Rep Article The heteroaromatic organic compound, N,N’-diphenyl-1,4,5,8-naphthalenetetra- carboxylic diimide (DP-NTCDI-250) as the cathode material of lithium batteries is prepared through a simple one-pot N-acylation reaction of 1,4,5,8-naphthalenetetra-carboxylic dianhydride (NTCDA) with phenylamine (PA) in DMF solution followed by heat treatment in 250 °C. The as prepared sample is characterized by the combination of elemental analysis, NMR, FT-IR, TGA, XRD, SEM and TEM. The electrochemical measurements show that DP-NTCDI-250 can deliver an initial discharge capacity of 170 mAh g(−1) at the current density of 25 mA g(−1). The capacity of 119 mAh g(−1) can be retained after 100 cycles. Even at the high current density of 500 mA g(−1), its capacity still reaches 105 mAh g(−1), indicating its high rate capability. Therefore, the as-prepared DP-NTCDI-250 could be a promising candidate as low cost cathode materials for lithium batteries. Nature Publishing Group 2016-04-11 /pmc/articles/PMC4827395/ /pubmed/27064938 http://dx.doi.org/10.1038/srep23515 Text en Copyright © 2016, Macmillan Publishers Limited http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Lv, Meixiang
Zhang, Fen
Wu, Yiwen
Chen, Mujuan
Yao, Chunfeng
Nan, Junmin
Shu, Dong
Zeng, Ronghua
Zeng, Heping
Chou, Shu-Lei
Heteroaromatic organic compound with conjugated multi-carbonyl as cathode material for rechargeable lithium batteries
title Heteroaromatic organic compound with conjugated multi-carbonyl as cathode material for rechargeable lithium batteries
title_full Heteroaromatic organic compound with conjugated multi-carbonyl as cathode material for rechargeable lithium batteries
title_fullStr Heteroaromatic organic compound with conjugated multi-carbonyl as cathode material for rechargeable lithium batteries
title_full_unstemmed Heteroaromatic organic compound with conjugated multi-carbonyl as cathode material for rechargeable lithium batteries
title_short Heteroaromatic organic compound with conjugated multi-carbonyl as cathode material for rechargeable lithium batteries
title_sort heteroaromatic organic compound with conjugated multi-carbonyl as cathode material for rechargeable lithium batteries
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4827395/
https://www.ncbi.nlm.nih.gov/pubmed/27064938
http://dx.doi.org/10.1038/srep23515
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