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Electrochemistry Laboratory (LEC)

  • About LEC
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Neutron Imaging at ICON beamline
Neutron Imaging at ICON beamline. Detection of partial solidification in commercial Li-based electrolytes and organic solvents to study degrading effects.

Welcome to the Electrochemistry Laboratory (LEC)

The Electrochemistry Laboratory (LEC), established 1988, is part of the Energy and Environment Research Division (ENE) at the Paul Scherrer Institute. The laboratory comprises 6 interacting research groups that deal with almost all aspects of electrochemical energy storage and conversion. PSI’s Electrochemistry Laboratory is Switzerland’s largest Center for Electrochemical Research.

PSI Electrochemistry Symposium

38th Swiss Electrochemistry Symposium
Topic: Electrochemical Valorization of CO2
Wednesday, May 11, 2022
KuK Aarau, Switzerland - Registration opens approx. January 2022.

37th Swiss Electrochemistry Symposium
Topic: Prospects of Future Transport Electrification
Wednesday, April 21, 2021
Webinar via Zoom / Registration is closed.
View past program: https://www.psi.ch/ec21 (Firefox or Chrome)
https://youtu.be/d8JORR4aBDo

No upcoming events.

Scientific Highlight

22. April 2021
Images of water distribution of PEWEs with MPLs

Impact of micro-porous layers (MPL) on two-phase flow in electrolyzers

Polymer Electrolyte Water Electrolyzers (PEWE), due to their excellent dynamic characteristics, can provide an economical solution to the intermittent nature of new renewable sources, by converting the excess electricity into hydrogen. However, improvements in efficiency and in capital cost are still required for the large-scale deployment of this solution. In this context, we studied whether the efficiency improvements observed when using porous structures featuring a micro-porous layer (MPL) can be attributed to a better distribution of the water.  

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News

4. Dezember 2020
Movie

LEC Contribution to the SCCER Mobility Project

Two groups from the Electrochemistry Laboratory, together with a team from ZHAW and EPFL have developed a novel evaporative cooling concept for polymer electrolyte fuel cells from the material to the cell level.

The 5 min movie explains and summarizes the development.

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more news

LEC on TV and Radio

Swiss Radio: SRF Regionaljournal Aargau Solothurn, May 8, 2017, 17:30h
Paul Scherrer Institut entwickelt Akku der Zukunft
Swiss TV: Kassensturz, January 17, 2017, 21:10h
Knopfbatterien im Test: Enorme Preisunterschiede
Swiss TV: Einstein, November 26, 2015, 21:07h
Die Renaissance der Batterie
Swiss TV: Einstein, November 21, 2013, 21:07h
Mobilität ohne Treibhausgase
Wasserstofftankstellen für die Schweiz?

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Contact

Electrochemistry Laboratory
Paul Scherrer Institut
5232 Villigen-PSI
Switzerland

Laboratory Head a.i.
Dr. Felix N. Büchi
Telephone: +41 56 310 24 11
E-mail: felix.buechi@psi.ch


Secretary
Cordelia Gloor
Telephone: +41 56 310 29 19
E-mail: cordelia.gloor@psi.ch

Annual Report 2020

View in Issuu.com
Download

LEC Events

The Electrochemistry Laboratory holds a seminar typically once a week during the semester on Wednesdays at 11.00am in ODRA/111


Homepage ENE

Energy and Environment Research Division at PSI

ENE Open positions

current opening at Research Division Energy and Environment

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