Publication result detail

Hexagonal and Cubic Boron Nitride in Bulk and Nanosized Forms and Their Capacitive Behavior

VYSKOČIL, J.; MAYORGA-MARTINEZ, C.; SZŐKÖLOVÁ, K.; SOFER, Z.; PUMERA, M.

Original Title

Hexagonal and Cubic Boron Nitride in Bulk and Nanosized Forms and Their Capacitive Behavior

English Title

Hexagonal and Cubic Boron Nitride in Bulk and Nanosized Forms and Their Capacitive Behavior

Type

WoS Article

Original Abstract

Two-dimensional materials have attracted due to their remarkable optical, electrical, and chemical properties in different crystalline forms. Hexagonal and cubic boron nitride (BN) and their nanostructured forms are compared in respect to their capacitive behavior in different electrolytes. We found that hexagonal BN nanosheets exhibited the highest gravimetric capacitance compared with its bulk and with the cubic BN (bulk and nanosheets) counterpart. The higher capacity originates from the larger surface of nanosized sample and is related to it crystal structure as well. These materials can be beneficial in energy storage applications when forming electrode of supercapacitors, where high energy density is required.

English abstract

Two-dimensional materials have attracted due to their remarkable optical, electrical, and chemical properties in different crystalline forms. Hexagonal and cubic boron nitride (BN) and their nanostructured forms are compared in respect to their capacitive behavior in different electrolytes. We found that hexagonal BN nanosheets exhibited the highest gravimetric capacitance compared with its bulk and with the cubic BN (bulk and nanosheets) counterpart. The higher capacity originates from the larger surface of nanosized sample and is related to it crystal structure as well. These materials can be beneficial in energy storage applications when forming electrode of supercapacitors, where high energy density is required.

Keywords

cubic boron nitride; hexagonal boron nitride; nanosheets; charge storage capacitance; two-dimensional materials

Key words in English

cubic boron nitride; hexagonal boron nitride; nanosheets; charge storage capacitance; two-dimensional materials

Authors

VYSKOČIL, J.; MAYORGA-MARTINEZ, C.; SZŐKÖLOVÁ, K.; SOFER, Z.; PUMERA, M.

RIV year

2021

Released

02.01.2020

Publisher

WILEY-V C H VERLAG GMBH

Location

WEINHEIM

ISBN

2196-0216

Periodical

ChemElectroChem

Volume

7

Number

1

State

Federal Republic of Germany

Pages from

74

Pages to

77

Pages count

4

URL

https://chemistry-europe.onlinelibrary.wiley.com/doi/full/10.1002/celc.201901328

BibTex

@article{BUT163227,
  author="Jan {Vyskočil} and Carmen C. {Mayorga-Martinez} and Kateřina {Szőkölová} and Zdeněk {Sofer} and Martin {Pumera}",
  title="Hexagonal and Cubic Boron Nitride in Bulk and Nanosized Forms and Their Capacitive Behavior",
  journal="ChemElectroChem",
  year="2020",
  volume="7",
  number="1",
  pages="74--77",
  doi="10.1002/celc.201901328",
  issn="2196-0216",
  url="https://chemistry-europe.onlinelibrary.wiley.com/doi/full/10.1002/celc.201901328"
}