Cathode material based on S/C composite for Li-S batteries

K. Gavalierová; D. Capková; A. Straková Fedorková; R. Oriňaková; M. Strečková; M. Hečková; P. Čudek

doi:10.1149/08701.0099ecst

Cathode material based on S/C composite for Li-S batteries

K. Gavalierová
, D. Capková
, A. Straková Fedorková
, R. Oriňaková
, M. Strečková
, M. Hečková
, P. Čudek

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Sulfur-carbon composite (S/C) as cathode material for lithium-sulfur batteries (Li-S) was prepared by using carbon fibres prepared by electrospinning. Sulfur dissolved in CS2 solution was dropped to the carbon fibres. The sulfur-carbon based composite material is currently investigated due to the solution of scientific problems of Li-S batteries. The problems are nonconductivity of sulfur, the formation of intermediates during discharge processes, volume increase of sulfur and shuttle effect of polysulfides. Electrochemical testing was carried out by electrochemical impedance spectroscopy, cyclic voltammetry and galvanostatic charge-discharge. For the surface and structure analysis, the scanning electron microscopy was used.

Original language	English
Title of host publication	ECS Transactions
Editors	Marie Sedlarikova, Jiri Vondrak, F. Klein
Publisher	Electrochemical Society Inc.
Pages	99-106
Number of pages	8
Edition	1
ISBN (Electronic)	9781607688648, 9781607688648
DOIs	https://doi.org/10.1149/08701.0099ecst
Publication status	Published - 2018
Externally published	Yes
Event	19th International Conference on Advanced Batteries, Accumulators and Fuel Cells, ABAF 2018 - Brno, Czech Republic Duration: 26 Aug 2018 → 29 Aug 2018

Publication series

Name	ECS Transactions
Number	1
Volume	87
ISSN (Print)	1938-6737
ISSN (Electronic)	1938-5862

Conference

Conference	19th International Conference on Advanced Batteries, Accumulators and Fuel Cells, ABAF 2018
Country/Territory	Czech Republic
City	Brno
Period	26/08/18 → 29/08/18

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Access to Document

10.1149/08701.0099ecst

Cite this

Gavalierová, K., Capková, D., Straková Fedorková, A., Oriňaková, R., Strečková, M., Hečková, M., & Čudek, P. (2018). Cathode material based on S/C composite for Li-S batteries. In M. Sedlarikova, J. Vondrak, & F. Klein (Eds.), ECS Transactions (1 ed., pp. 99-106). (ECS Transactions; Vol. 87, No. 1). Electrochemical Society Inc.. https://doi.org/10.1149/08701.0099ecst

@inproceedings{ddea2a13f2df4fc196714a72970c3682,

title = "Cathode material based on S/C composite for Li-S batteries",

abstract = "Sulfur-carbon composite (S/C) as cathode material for lithium-sulfur batteries (Li-S) was prepared by using carbon fibres prepared by electrospinning. Sulfur dissolved in CS2 solution was dropped to the carbon fibres. The sulfur-carbon based composite material is currently investigated due to the solution of scientific problems of Li-S batteries. The problems are nonconductivity of sulfur, the formation of intermediates during discharge processes, volume increase of sulfur and shuttle effect of polysulfides. Electrochemical testing was carried out by electrochemical impedance spectroscopy, cyclic voltammetry and galvanostatic charge-discharge. For the surface and structure analysis, the scanning electron microscopy was used.",

author = "K. Gavalierov{\'a} and D. Capkov{\'a} and \{Strakov{\'a} Fedorkov{\'a}\}, A. and R. Ori{\v n}akov{\'a} and M. Stre{\v c}kov{\'a} and M. He{\v c}kov{\'a} and P. {\v C}udek",

note = "Publisher Copyright: {\textcopyright} The Electrochemical Society; 19th International Conference on Advanced Batteries, Accumulators and Fuel Cells, ABAF 2018 ; Conference date: 26-08-2018 Through 29-08-2018",

year = "2018",

doi = "10.1149/08701.0099ecst",

language = "English",

series = "ECS Transactions",

publisher = "Electrochemical Society Inc.",

number = "1",

pages = "99--106",

editor = "Marie Sedlarikova and Jiri Vondrak and F. Klein",

booktitle = "ECS Transactions",

edition = "1",

}

Gavalierová, K, Capková, D, Straková Fedorková, A, Oriňaková, R, Strečková, M, Hečková, M & Čudek, P 2018, Cathode material based on S/C composite for Li-S batteries. in M Sedlarikova, J Vondrak & F Klein (eds), ECS Transactions. 1 edn, ECS Transactions, no. 1, vol. 87, Electrochemical Society Inc., pp. 99-106, 19th International Conference on Advanced Batteries, Accumulators and Fuel Cells, ABAF 2018, Brno, Czech Republic, 26/08/18. https://doi.org/10.1149/08701.0099ecst

Cathode material based on S/C composite for Li-S batteries. / Gavalierová, K.; Capková, D.; Straková Fedorková, A. et al.
ECS Transactions. ed. / Marie Sedlarikova; Jiri Vondrak; F. Klein. 1. ed. Electrochemical Society Inc., 2018. p. 99-106 (ECS Transactions; Vol. 87, No. 1).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Cathode material based on S/C composite for Li-S batteries

AU - Gavalierová, K.

AU - Capková, D.

AU - Straková Fedorková, A.

AU - Oriňaková, R.

AU - Strečková, M.

AU - Hečková, M.

AU - Čudek, P.

PY - 2018

Y1 - 2018

N2 - Sulfur-carbon composite (S/C) as cathode material for lithium-sulfur batteries (Li-S) was prepared by using carbon fibres prepared by electrospinning. Sulfur dissolved in CS2 solution was dropped to the carbon fibres. The sulfur-carbon based composite material is currently investigated due to the solution of scientific problems of Li-S batteries. The problems are nonconductivity of sulfur, the formation of intermediates during discharge processes, volume increase of sulfur and shuttle effect of polysulfides. Electrochemical testing was carried out by electrochemical impedance spectroscopy, cyclic voltammetry and galvanostatic charge-discharge. For the surface and structure analysis, the scanning electron microscopy was used.

AB - Sulfur-carbon composite (S/C) as cathode material for lithium-sulfur batteries (Li-S) was prepared by using carbon fibres prepared by electrospinning. Sulfur dissolved in CS2 solution was dropped to the carbon fibres. The sulfur-carbon based composite material is currently investigated due to the solution of scientific problems of Li-S batteries. The problems are nonconductivity of sulfur, the formation of intermediates during discharge processes, volume increase of sulfur and shuttle effect of polysulfides. Electrochemical testing was carried out by electrochemical impedance spectroscopy, cyclic voltammetry and galvanostatic charge-discharge. For the surface and structure analysis, the scanning electron microscopy was used.

UR - https://www.scopus.com/pages/publications/85061043846

U2 - 10.1149/08701.0099ecst

DO - 10.1149/08701.0099ecst

M3 - Conference contribution

AN - SCOPUS:85061043846

T3 - ECS Transactions

SP - 99

EP - 106

BT - ECS Transactions

A2 - Sedlarikova, Marie

A2 - Vondrak, Jiri

A2 - Klein, F.

PB - Electrochemical Society Inc.

T2 - 19th International Conference on Advanced Batteries, Accumulators and Fuel Cells, ABAF 2018

Y2 - 26 August 2018 through 29 August 2018

ER -

Cathode material based on S/C composite for Li-S batteries

Abstract

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Conference

UN SDGs

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