Detail publikačního výsledku

Electrochemical Cell Preparation on MEMS Chip Surface Inside Scanning Electron Microscope

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

Originální název

Electrochemical Cell Preparation on MEMS Chip Surface Inside Scanning Electron Microscope

Anglický název

Electrochemical Cell Preparation on MEMS Chip Surface Inside Scanning Electron Microscope

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper reports the preparation process of an electrochemical cell consisting of metallic lithium, lithium titanate, and ionic liquid on a MEMS chip surface. Firstly, the MEMS chip is described and the connectivity test of the used pads is performed using voltage contrast imaging. Then the process of electrode preparation using the FIB-SEM technique is described in detail. Special attention is paid to lithium, its degradation during transport into the SEM chamber, and the behavior during ion beam cutting. Finally, a complete battery system was built. It was possible to measure charging/discharging of the model battery system, nevertheless, the functionality was affected by the redeposition of conductive materials on the MEMS surface and charging by an electron beam.

Anglický abstrakt

This paper reports the preparation process of an electrochemical cell consisting of metallic lithium, lithium titanate, and ionic liquid on a MEMS chip surface. Firstly, the MEMS chip is described and the connectivity test of the used pads is performed using voltage contrast imaging. Then the process of electrode preparation using the FIB-SEM technique is described in detail. Special attention is paid to lithium, its degradation during transport into the SEM chamber, and the behavior during ion beam cutting. Finally, a complete battery system was built. It was possible to measure charging/discharging of the model battery system, nevertheless, the functionality was affected by the redeposition of conductive materials on the MEMS surface and charging by an electron beam.

Klíčová slova

in-situ; SEM; FIB; MEMS; Li-ion, battery, LTO

Klíčová slova v angličtině

in-situ; SEM; FIB; MEMS; Li-ion, battery, LTO

Autoři

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

Rok RIV

2022

Vydáno

06.12.2021

Kniha

22nd International Conference Advanced Batteries, Accumulators and Fuel Cells

ISSN

1938-6737

Periodikum

ECS Transaction

Číslo

105

Stát

Spojené státy americké

Strany od

655

Strany do

663

Strany počet

9

URL

https://iopscience.iop.org/article/10.1149/10501.0655ecst

BibTex

@inproceedings{BUT175592,
  author="Ondřej {Klvač} and Tomáš {Kazda} and Ondřej {Čech} and Yakub {Fam} and Libor {Novák}",
  title="Electrochemical Cell Preparation on MEMS Chip Surface Inside Scanning Electron Microscope",
  booktitle="22nd International Conference Advanced Batteries, Accumulators and Fuel Cells",
  year="2021",
  journal="ECS Transaction",
  number="105",
  pages="655--663",
  doi="10.1149/10501.0655ecst",
  issn="1938-6737",
  url="https://iopscience.iop.org/article/10.1149/10501.0655ecst"
}