---
_id: '63222'
abstract:
- lang: eng
  text: <jats:p>The solid electrolyte interphase (SEI) on the anode of lithium-ion
    batteries (LIBs) has been studied thoroughly due to its crucial importance to
    the battery’s long-term performance. At the same time, most studies of the SEI
    apply ex situ characterization methods, which may introduce artifacts or misinterpretations
    as they do not investigate the SEI in its unaltered state immersed in liquid battery
    electrolyte. Thus, in this work, we focus on using the non-destructive combination
    of electrochemical quartz crystal microbalance with dissipation monitoring (EQCM-D)
    and impedance spectroscopy (EIS) in the same electrochemical cell. EQCM-D can
    not only probe the solidified products of the SEI but also allows for the monitoring
    of viscoelastic layers and viscosity changes of the electrolyte at the interphase
    during the SEI formation. EIS complements those results by providing electrochemical
    properties of the formed interphase. Our results highlight substantial differences
    in the physical and electrochemical properties between the SEI formed on copper
    and on amorphous carbon and show how formation parameters and the additive vinylene
    carbonate (VC) influence their growth. The EQCM-D results show consistently that
    much thicker SEIs are formed on carbon substrates in comparison to copper substrates.</jats:p>
article_number: '273'
article_type: original
author:
- first_name: Michael
  full_name: Stich, Michael
  last_name: Stich
- first_name: Christian
  full_name: Leppin, Christian
  id: '117722'
  last_name: Leppin
- first_name: Falk Thorsten
  full_name: Krauss, Falk Thorsten
  last_name: Krauss
- first_name: Jesus Eduardo
  full_name: Valdes Landa, Jesus Eduardo
  last_name: Valdes Landa
- first_name: Isabel
  full_name: Pantenburg, Isabel
  last_name: Pantenburg
- first_name: Bernhard
  full_name: Roling, Bernhard
  last_name: Roling
- first_name: Andreas
  full_name: Bund, Andreas
  last_name: Bund
citation:
  ama: 'Stich M, Leppin C, Krauss FT, et al. Comparing the SEI Formation on Copper
    and Amorphous Carbon: A Study with Combined Operando Methods. <i>Batteries</i>.
    2025;11(7). doi:<a href="https://doi.org/10.3390/batteries11070273">10.3390/batteries11070273</a>'
  apa: 'Stich, M., Leppin, C., Krauss, F. T., Valdes Landa, J. E., Pantenburg, I.,
    Roling, B., &#38; Bund, A. (2025). Comparing the SEI Formation on Copper and Amorphous
    Carbon: A Study with Combined Operando Methods. <i>Batteries</i>, <i>11</i>(7),
    Article 273. <a href="https://doi.org/10.3390/batteries11070273">https://doi.org/10.3390/batteries11070273</a>'
  bibtex: '@article{Stich_Leppin_Krauss_Valdes Landa_Pantenburg_Roling_Bund_2025,
    title={Comparing the SEI Formation on Copper and Amorphous Carbon: A Study with
    Combined Operando Methods}, volume={11}, DOI={<a href="https://doi.org/10.3390/batteries11070273">10.3390/batteries11070273</a>},
    number={7273}, journal={Batteries}, publisher={MDPI AG}, author={Stich, Michael
    and Leppin, Christian and Krauss, Falk Thorsten and Valdes Landa, Jesus Eduardo
    and Pantenburg, Isabel and Roling, Bernhard and Bund, Andreas}, year={2025} }'
  chicago: 'Stich, Michael, Christian Leppin, Falk Thorsten Krauss, Jesus Eduardo
    Valdes Landa, Isabel Pantenburg, Bernhard Roling, and Andreas Bund. “Comparing
    the SEI Formation on Copper and Amorphous Carbon: A Study with Combined Operando
    Methods.” <i>Batteries</i> 11, no. 7 (2025). <a href="https://doi.org/10.3390/batteries11070273">https://doi.org/10.3390/batteries11070273</a>.'
  ieee: 'M. Stich <i>et al.</i>, “Comparing the SEI Formation on Copper and Amorphous
    Carbon: A Study with Combined Operando Methods,” <i>Batteries</i>, vol. 11, no.
    7, Art. no. 273, 2025, doi: <a href="https://doi.org/10.3390/batteries11070273">10.3390/batteries11070273</a>.'
  mla: 'Stich, Michael, et al. “Comparing the SEI Formation on Copper and Amorphous
    Carbon: A Study with Combined Operando Methods.” <i>Batteries</i>, vol. 11, no.
    7, 273, MDPI AG, 2025, doi:<a href="https://doi.org/10.3390/batteries11070273">10.3390/batteries11070273</a>.'
  short: M. Stich, C. Leppin, F.T. Krauss, J.E. Valdes Landa, I. Pantenburg, B. Roling,
    A. Bund, Batteries 11 (2025).
date_created: 2025-12-18T16:56:12Z
date_updated: 2025-12-18T17:47:08Z
doi: 10.3390/batteries11070273
extern: '1'
intvolume: '        11'
issue: '7'
language:
- iso: eng
publication: Batteries
publication_identifier:
  issn:
  - 2313-0105
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: 'Comparing the SEI Formation on Copper and Amorphous Carbon: A Study with Combined
  Operando Methods'
type: journal_article
user_id: '117722'
volume: 11
year: '2025'
...