Direkt zum Inhalt
  • DE
  • EN
  • FR
Paul Scherrer Institut (PSI) Paul Scherrer Institut (PSI)
Suche
Paul Scherrer Institut (PSI) Paul Scherrer Institut (PSI)

Hauptnavigation

  • Labs & User ServicesÖffnen dieses Hauptmenu Punktes
    • Overview
    • Research at PSI
    • Research Divisions and Labs
    • Facilities and Instruments
    • Research Initiatives
    • PSI User Labs
    • Scientific Highlights
    • Scientific Events
    • Scientific Career
    • Useroffice
  • BesucherÖffnen dieses Hauptmenu Punktes
    • Übersicht
    • Kontakt
    • Der Weg zu uns
    • Veranstaltungen am PSI
    • Besucherzentrum psi forum
    • Schülerlabor iLab
    • Zentrum für Protonentherapie
  • IndustrieÖffnen dieses Hauptmenu Punktes
    • Übersicht
    • Technologietransfer
    • Spin-off-Firmen
    • PARK innovAARE
  • Unsere ForschungÖffnen dieses Hauptmenu Punktes
    • Aktuelles aus unserer Forschung
    • Materie und Material
    • Mensch und Gesundheit
    • Energie und Umwelt
    • Grossforschungsanlagen
    • Allgemeine Broschüren
    • Filme
    • Für die Medien
  • Karriere & WeiterbildungÖffnen dieses Hauptmenu Punktes
    • Stellenangebote
    • Personalpolitik
    • Arbeiten am PSI
    • Chancengleichheit, Diversität & Inklusion
    • Aus- und Weiterbildung
    • Berufsbildung / Lehrstellen
    • PSI Bildungszentrum
    • Förderprogramm "PSI Career Return Program"
    • PSI-FELLOW/COFUND
  • Über das PSIÖffnen dieses Hauptmenu Punktes
    • Das PSI in Kürze
    • Strategie
    • Leitbilder
    • Zahlen und Fakten
    • Organisation
    • Lieferanten
    • Kunden E-Billing
    • IT und Computing
    • Sicherheit am PSI

Sie befinden sich hier:

  1. PSI Home
  2. Labs & User Services
  3. Energy and Environment (ENE)

Sekundäre Navigation

Energy and Environment (ENE)

  • About ENE
    • Organisational Structure
  • People
  • Laboratories and Projects
  • Teaching and Education
    • Semester Project Topics
    • Master Thesis Openings
    • Internships
  • Scientific Highlights
  • Publications
  • Seminars
    • ENE Seminars archive
  • Conferences

Info message

Dieser Inhalt ist nicht auf Deutsch verfügbar.
ene top.jpg

Energy and Environment Research Division (ENE).

Research at PSI comprises all aspects of human energy use, with the ultimate goal of promoting development towards a sustainable energy supply system. Technologies are being advanced for the utilization of renewable energy sources, low-loss energy storage, efficient conversion, and low emission energy use. Experimental and model-based assessment of these emissions forms the basis of a comprehensive assessment of economic, environmental and social consequences, for both present and future energy supply systems.

Division Head: Prof. Dr. Thomas Justus Schmidt

Scientific Highlights

2. November 2020
Size of the corona virus: 60 - 140 nm

Aerosol distribution in rooms and the importance of proper ventilation

Urs Baltensperger explains the background why it is absolutely necessary to wear masks in order to reduce the risk of beeing infected with Covid-19.

In the following you find the presentation and  summary

Weiterlesen
21. Juli 2020
PSI Summer Camp

Einfache Experimente zeigen: so gut schützen uns Masken und andere Materialien

Spätestens seit Corona ist der Maskengebrauch auch in der Schweiz im Alltag präsent. Doch wie gut können wir uns und andere mit verschieden Materialien vor kleineren und grösseren Partikeln schützen? Das alljährlich durchgeführte PSI Feriencamp bietet Kindern einen spannenden Einblick in die faszinierende Welt der Forschung. In diesem Jahr gingen Kinder an einer Projektstation genau dieser Frage nach. Dabei untersuchten sie, wie gut verschiedene Materialien die im Labor generierten Partikel zurückhalten. Es wurden Textilmasken (im Handel erhältlich, wiederverwendbar, nicht FFP2-zertifiziert), Chirurgenmasken (Einwegmasken, FFP2-zertifiziert), Teefilter, Kaffeefilter, Papiertaschentuch und WC-Papier getestet, und es wurde klar, Maske ist nicht gleich Maske.

Weiterlesen
26. Juni 2020
Online Orbitrap mass spectrometer for unambiguous molecular detections in real time and with high sensitivity

Online ultrahigh resolution mass spectrometry for the molecular analysis of the atmosphere

Atmospheric aerosols are considered the single largest uncertainty in assessing the human contribution to global warming and amongst the top five health risks worldwide. Our ability to investigate aerosol sources, their formation processes in the gas-phase, and their societal impacts is largely governed by our capability to measure their molecular constituents in real-time. Researchers at PSI have combined for the first time ultrahigh resolution mass spectrometry with high time resolution and sensitivity for the molecular analysis of aerosols.

Weiterlesen
18. Mai 2020
Artwork illustrating inhomogeneities in a megacity

Newly discovered rapid particle growth rates may be the answer to the mystery of aerosol formation in urban smog

Aerosols, suspended particles or droplets, play a key role in Earth’s atmosphere’s energy balance. They can also result in smog formation in cities, which leads to low visibility and serious health risks for the population. A recent study published in Nature outlines a newly discovered mechanism that may play a key role in the continued survival of particles in wintertime smog.

Weiterlesen
8. Mai 2020
Andrea Baccarini and Julia Schmale in the atmospheric measurement container during ACE

Around Antarctica in 90 days to study the pristine atmosphere

PSI researchers have designed and equipped a laboratory container for operation on research ships to undertake comprehensive studies of the chemistry and microphysics of the atmosphere. The floating laboratory was first deployed during the Antarctic Circumnavigation Expedition (ACE) with the aim of characterizing aerosol processes that are relevant for climate change in an atmosphere, which is hardly influenced by human emissions of air pollutants other than greenhouse gases.

Weiterlesen
3. Februar 2020
Operando XTM results of modified fuel cell microporous layer.

Fast operando X-ray tomographic microscopy improves polymer electrolyte fuel cells

Polymer electrolyte fuel cells (PEFC) are a key technology for the decarbonization of automotive mobility. In collaboration with Toyota, it is shown by dynamic, operando X-ray tomographic microscopy, how the liquid water saturation in modified gas diffusion layer materials is reduced.

The imaging data supports the understanding of the underlying mechanisms and explains improved cell performance. Novel instrumentation at the TOMCAT beamline  further improves imaging time resolution and allows for scan times as short as 0.1 s.

Weiterlesen
30. Januar 2020
Fraction of particulate black carbon mass scavenged in clouds as a function of cloud peak supersaturation.

Cloud droplet formation on soot particles

PSI researchers went to the Jungfraujoch research station and applied in situ measurement techniques in real clouds to investigate the ability of soot particles to form cloud droplets. This is a key process determining the atmospheric life-cycle of soot particles, which are primarily emitted by combustion engines and which have a warming effect on climate by absorbing solar radiation.

Weiterlesen
15. Januar 2020
3D Support

A third dimension for the nanoscale

Researchers of the Laboratory for Catalysis and Sustainable Chemistry (LSK) from PSI have designed uneven probe supports, which reveal the hidden site of nanocrystals.

Their simple approach allows transmission electron microscopes (TEMs) complete access to the atomic structure of nanomaterials without the need for cumbersome experimental effort.

Weiterlesen
12. November 2019
Swiss Aerosol Award 2019 ceremony

Giulia Stefenelli wins Swiss Aerosol Award 2019

Award conferred by SwissLung.org during the award ceremony in Berne, Switzerland

Weiterlesen

Mit Sidebar

General Contact

Research Div. Energy and Environment
Paul Scherrer Institut
5232 Villigen-PSI
Switzerland

Head
Prof. Dr. Thomas J. Schmidt
+41 56 310 57 65
thomasjustus.schmidt@psi.ch


ENE Staff

Denise Verhoeven
Chief of Staff
+41 56 310 25 45
denise.verhoeven@psi.ch


Dr. Jörg Roth
+41 56 310 53 96
joerg.roth@psi.ch


Assistant
Ursula Ludgate
+41 56 310 20 92
ursula.ludgate@psi.ch

ENE Events

The Energy and Environment Research Division (ENE) hold a department seminar typically once a week during the semester on Thursdays at 11.00am.

28. Januar 2021, 11:00 - 12:00

ENE Seminar: Presentation

Research Division: ENE
Dr. Felix Büchi
Weiterlesen

ENE Open positions

current opening at Research Division Energy and Environment

top

Fussbereich

Paul Scherrer Institut

Forschungsstrasse 111
5232 Villigen PSI
Schweiz
Der Weg zu uns 

Impressum
Nutzungsbedingungen

Login

Telefon: +41 56 310 21 11
Telefax: +41 56 310 21 99
Kontaktformular

Besucherzentrum psi forum
Schülerlabor iLab
Zentrum für Protonentherapie

Folgen Sie uns: Twitter (deutsch) LinkedIn Youtube Issuu RSS

Quicklinks

  • Telefonbuch/​Personensuche
  • Digital User Office
  • Technologietransfer
  • Publikationen des PSI
  • Computing
  • Sicherheit
  • Stellenangebote
  • Berufsbildung
  • Lieferanten
  • Kunden E-Billing
  • PSI Guest House
  • PSI Gastronomie

Für die Medien

  • Medienkontakt
  • Medienmitteilungen
  • Social Media Newsroom
  • Zahlen und Fakten
  • Das PSI in Kürze
  • Filme und Videos
  • DE
  • EN
  • FR