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@INPROCEEDINGS{Basak:1021028,
author = {Basak, Shibabrata and Park, Junbeom and Sun, Hongyu and
Eichel, Rüdiger-A.},
title = {{S}tudying {E}lectrochemistry using {L}iquid {P}hase {TEM}},
reportid = {FZJ-2024-00488},
year = {2023},
abstract = {In recent years, in-situ liquid-phase transmission electron
microscopy (LPTEM) has emerged as a powerful technique for
investigating the dynamic electrochemical processes that
occur in electrochemical storage and conversion systems.
However, to obtain accurate and reliable results, it is
essential that the chemical environment within the TEM can
be precisely controlled in a reproducible manner so that the
nucleation and growth of lithium or zinc or the conversion
of CO2 at the electrocatalysts can be studied under
realistic conditions. Additionally, the system should enable
obtaining high-quality imaging and analytical information to
gain valuable insights into the underlying mechanisms that
govern these complex systems.Smart micro electrical
mechanical systems (MEMS) and holder designs have enabled us
to control liquid flow and thickness, allowing us to create
a stable and reproducible environment that is ideal for
investigating the electrochemical processes of interest.
This has also enabled us to obtain structural, and chemical
information that reveals details about the electrochemical
processes using 4DSTEM, EDX, EELS. Furthermore, the use of
image processing has allowed us to extract detailed
information from the experimental data sets, taking the
first steps toward quantification. This advance in LPTEM
provides the pathway to developing new and more efficient
energy technologies that can help to address the global
energy challenges.},
month = {Sep},
date = {2023-09-10},
organization = {The 20th of International Microscopy
Congress, Busan (South Korea), 10 Sep
2023 - 15 Sep 2023},
subtyp = {After Call},
cin = {IEK-9},
cid = {I:(DE-Juel1)IEK-9-20110218},
pnm = {1232 - Power-based Fuels and Chemicals (POF4-123)},
pid = {G:(DE-HGF)POF4-1232},
typ = {PUB:(DE-HGF)6},
url = {https://juser.fz-juelich.de/record/1021028},
}