Detail publikace

SEM Micromanipulator as Current Collector for Battery In-situ Characterization

KLVAČ, O. KAZDA, T. FAM, Y. NOVÁK, L.

Originální název

SEM Micromanipulator as Current Collector for Battery In-situ Characterization

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The aim of the work is to develop an in-situ method for electrode microstructure investigation by scanning electron microscopy (SEM). In the first part, the preparation of a model battery us-ing FIB-SEM system is described, which consists of lithium metal, ionic liquid, and lithium titanate oxide (LTO) attached on a micromanipulation needle by platinum deposition. The needle is used for handling and at the same time as a current collector, which facilitates subsequent analysis. After cell assembly was used open-circuit voltage (OCV), cyclic voltammetry (CV), and gal-vanostatic cycling measurements (GCPL). After seven complete cycles, a cross-section of LTO electrode using FIB was prepared and the surface SEI layer was observed. Challenges connected with battery preparation are described and possible solutions for future testing are proposed. The work is evolved in cooperation with Thermo Fisher Scientific Brno.

Klíčová slova

SEM, FIB, in-situ, Li-ion, LTO

Autoři

KLVAČ, O.; KAZDA, T.; FAM, Y.; NOVÁK, L.

Vydáno

26. 4. 2022

Nakladatel

Brno University of Technology, Faculty of Electrical zEngineering and Communication

Místo

Brno

ISBN

978-80-214-6029-4

Kniha

Proceedings I of the 28th Conference STUDENT EEICT 2022 General Papers

Edice

1

Strany od

398

Strany do

402

Strany počet

5

URL

BibTex

@inproceedings{BUT178945,
  author="Ondřej {Klvač} and Tomáš {Kazda} and Yakub {Fam} and Libor {Novák}",
  title="SEM Micromanipulator as Current Collector for Battery In-situ Characterization",
  booktitle="Proceedings I of the 28th Conference STUDENT EEICT 2022 General Papers",
  year="2022",
  series="1",
  pages="398--402",
  publisher="Brno University of Technology, Faculty of Electrical zEngineering and Communication",
  address="Brno",
  isbn="978-80-214-6029-4",
  url="https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2022_sbornik_1_v2.pdf"
}