Miscellaneous PEDOT:PTS (polythiophenesulfonyl chloride) based conductive binder for silicon anodes in lithium ion batteries

Neslihan Yuca, Ilknur Kalafat, Omer Suat Taskin*, Elif Arici

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

Lithium ion batteries which are an energy storage system have increasing attention owing to suitability and advantages for many applications. Although it has ideal specifications, the capacity properties still have to be developed. In this study, the electrical conductivity of the anode was increased by using a conductive polymer binder and the active material content of the anode was also enhanced without adding carbon additives. Silicon based anodes were manufactured by using poly(3,4-ethylenedioxythiophene)/polystyrene sulfonate (PEDOT:PSS) and poly(3,4-ethylenedioxythiophene)/polythiophenesulfonyl chloride (PEDOT:PTS) conductive polymer binders. Si/PEDOT:PTS anode showed about 2000 mAh/g specific capacities after 60 cycles with decreasing impedance.

Original languageEnglish
Pages (from-to)279-286
Number of pages8
JournalPolymers for Advanced Technologies
Volume34
Issue number1
DOIs
Publication statusPublished - Jan 2023

Bibliographical note

Publisher Copyright:
© 2022 John Wiley & Sons Ltd.

Funding

This work has been supported by the Scientific and Technological Research Council of Turkey (TÜBİTAK 1509) under the EU Programme M‐ERA.NET 2016, project 9160062.

FundersFunder number
European Commission9160062
Türkiye Bilimsel ve Teknolojik Araştırma Kurumu

    Keywords

    • binder
    • LIBs
    • PEDOT:PSS
    • polythiophenesulfonyl chloride
    • silicon anode

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