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Synthesis and Characterization of “Ravine-Like” BCN Compounds with High Capacitance

A series of “ravine-like” boron carbonitrides (abbreviation: BCN) were synthesized by a green precursor pyrolysis method at different temperatures (about 700–1100 °C). The highest electrochemical performance of BCN-800 (Named BCN-temperature) electrode was observed, because the “ravine-like” structu...

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Autores principales: Chen, Dongping, Huang, Yanzhen, Hu, Xinling, Li, Rongkai, Qian, Yingjiang, Li, Dongxu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5848906/
https://www.ncbi.nlm.nih.gov/pubmed/29382167
http://dx.doi.org/10.3390/ma11020209
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author Chen, Dongping
Huang, Yanzhen
Hu, Xinling
Li, Rongkai
Qian, Yingjiang
Li, Dongxu
author_facet Chen, Dongping
Huang, Yanzhen
Hu, Xinling
Li, Rongkai
Qian, Yingjiang
Li, Dongxu
author_sort Chen, Dongping
collection PubMed
description A series of “ravine-like” boron carbonitrides (abbreviation: BCN) were synthesized by a green precursor pyrolysis method at different temperatures (about 700–1100 °C). The highest electrochemical performance of BCN-800 (Named BCN-temperature) electrode was observed, because the “ravine-like” structure can significantly increase the contact area and improve the wettability between electrode and electrolyte. The BCN electrode exhibited ultrahigh specific capacitance 805.9 F/g (at a current density of 0.2 A/g), excellent rate capability, and good cycling stability (91%) after 3000 cycles at a current density of 8 A/g, showing high potential applications in supercapacitors.
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spelling pubmed-58489062018-03-14 Synthesis and Characterization of “Ravine-Like” BCN Compounds with High Capacitance Chen, Dongping Huang, Yanzhen Hu, Xinling Li, Rongkai Qian, Yingjiang Li, Dongxu Materials (Basel) Article A series of “ravine-like” boron carbonitrides (abbreviation: BCN) were synthesized by a green precursor pyrolysis method at different temperatures (about 700–1100 °C). The highest electrochemical performance of BCN-800 (Named BCN-temperature) electrode was observed, because the “ravine-like” structure can significantly increase the contact area and improve the wettability between electrode and electrolyte. The BCN electrode exhibited ultrahigh specific capacitance 805.9 F/g (at a current density of 0.2 A/g), excellent rate capability, and good cycling stability (91%) after 3000 cycles at a current density of 8 A/g, showing high potential applications in supercapacitors. MDPI 2018-01-29 /pmc/articles/PMC5848906/ /pubmed/29382167 http://dx.doi.org/10.3390/ma11020209 Text en © 2018 by the authors. 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 (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Chen, Dongping
Huang, Yanzhen
Hu, Xinling
Li, Rongkai
Qian, Yingjiang
Li, Dongxu
Synthesis and Characterization of “Ravine-Like” BCN Compounds with High Capacitance
title Synthesis and Characterization of “Ravine-Like” BCN Compounds with High Capacitance
title_full Synthesis and Characterization of “Ravine-Like” BCN Compounds with High Capacitance
title_fullStr Synthesis and Characterization of “Ravine-Like” BCN Compounds with High Capacitance
title_full_unstemmed Synthesis and Characterization of “Ravine-Like” BCN Compounds with High Capacitance
title_short Synthesis and Characterization of “Ravine-Like” BCN Compounds with High Capacitance
title_sort synthesis and characterization of “ravine-like” bcn compounds with high capacitance
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5848906/
https://www.ncbi.nlm.nih.gov/pubmed/29382167
http://dx.doi.org/10.3390/ma11020209
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