Publication detail

Effect of Zinc Ions on the Second Voltage Plateau of Non-Sintered Ni(OH)2 Electrodes

CHLADIL, L. VANÝSEK, P. ČECH, O.

Original Title

Effect of Zinc Ions on the Second Voltage Plateau of Non-Sintered Ni(OH)2 Electrodes

Type

conference paper

Language

English

Original Abstract

Our contribution is focused on the investigation of non-sintered electrodes behavior in electrolyte with different amount of dissolution zinc concentration. For experiment were select the three type of commonly used electrolytes. Except of pure KOH electrolyte, we also choose the electrolyte with addition of LiOH and electrolyte with reduced zinc solubility which contain also KF and K2CO3 additives. The capacity of first and second voltage plateau in terms of different electrolytes and different zinc contain were obtain and evaluate. For getting more information about the electrode behavior also the EIS spectra in different state of charge were obtain and compared. Among other it was concluded that higher amount of zinc concentration near to saturated state can lead to propagation of second voltage plateau capacity of non-sintered Ni(OH)2 electrode.

Keywords

zinc electrodes, batteries, solubility

Authors

CHLADIL, L.; VANÝSEK, P.; ČECH, O.

RIV year

2015

Released

15. 12. 2015

Publisher

The Electrochemical Society

Location

Pennington

ISBN

978-80-214-5109-4

Book

ECS Transactions

ISBN

1938-5862

Periodical

ECS Transactions

Year of study

70

Number

1

State

United States of America

Pages from

53

Pages to

57

Pages count

5

URL

http://ecst.ecsdl.org/content/70/1/53.full.pdf+html

BibTex

@inproceedings{BUT119310,
  author="Ladislav {Chladil} and Petr {Vanýsek} and Ondřej {Čech}",
  title="Effect of Zinc Ions on the Second Voltage Plateau of Non-Sintered Ni(OH)2 Electrodes",
  booktitle="ECS Transactions",
  year="2015",
  journal="ECS Transactions",
  volume="70",
  number="1",
  pages="53--57",
  publisher="The Electrochemical Society",
  address="Pennington",
  doi="10.1149/07001.0053ecst",
  isbn="978-80-214-5109-4",
  issn="1938-5862",
  url="http://ecst.ecsdl.org/content/70/1/53.full.pdf+html"
}