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Stefan Koller

Dipl.-Ing. Dr.techn.

20062019
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charging Physics & Astronomy
electric batteries Physics & Astronomy
positrons Physics & Astronomy
electrodes Physics & Astronomy
defects Physics & Astronomy
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life (durability) Physics & Astronomy
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Research Output 2006 2019

Operando monitoring of charging-induced defect formation in battery electrodes by positrons

Klinser, G., Krenn, H., Koller, S. & Würschum, R., 2019, In : Applied Physics Letters. 114, 1, p. 013905 013905.

Research output: Contribution to journalArticleResearchpeer-review

charging
electric batteries
positrons
electrodes
defects

Monitoring of the transition metal oxidation state in Li-ion battery cathodes during charging and discharging by SQUID magnetometry

Klinser, G., Krenn, H., Koller, S., Krenn, H. & Würschum, R., 16 May 2018.

Research output: Contribution to conferenceAbstractResearch

Studying charging and discharging processes in lithium and post lithium ion batteries by operando SQUID magnetometry

Klinser, G., Krenn, H., Koller, S., Hanzu, I., Zettl, R., Krenn, H. & Würschum, R., 25 Sep 2018.

Research output: Contribution to conferenceAbstractResearch

Defects and Charging Processes in Li-Ion Battery Cathodes Studied by Operando Magnetometry and Positron Anihilation

Würschum, R., Topolovec, S., Klinser, G., Sprengel, W., Kren, H., Koller, S., Krenn, H., Hugenschmidt, C., Reiner, M., Gigl, T., Berkermeier, F. & Fiedler, M., 2017, In : Materials Science Forum. 879, p. 2125-2130

Research output: Contribution to journalArticleResearchpeer-review

Activities 2007 2019

Monitoring of the Transition Metal Oxidation State in Battery Cathodes during Charging and Discharging by Magnetometry

Gregor Klinser (Speaker), Roman Zettl (Contributor), Ilie Hanzu (Contributor), Harald Kren (Contributor), Stefan Koller (Contributor), Heinz Krenn (Contributor), Roland Würschum (Contributor)
17 Jun 2019

Activity: Talk or presentationPoster presentationScience to science

Monitoring of the transition metal oxidation state in Li-ion battery cathodes during charging and discharging by SQUID magnetometry

Gregor Klinser (Contributor), Harald Kren (Contributor), Stefan Koller (Contributor), Heinz Krenn (Contributor), Roland Würschum (Contributor)
16 May 2018

Activity: Talk or presentationPoster presentationScience to science

Monitoring of the transition metal oxidation state in LixNi⅓Co⅓Mn⅓O2 battery cathodes during charging and discharging by SQUID magnetometry

Gregor Klinser (Speaker), Stefan Topolovec (Contributor), Harald Kren (Contributor), Stefan Koller (Contributor), Heinz Krenn (Contributor), Roland Würschum (Contributor)
21 Jun 2017

Activity: Talk or presentationTalk at conference or symposiumScience to science

Process monitoring of charging/discharging of lithium ion battery cathodes by operando SQUID magnetometry

Roland Würschum (Speaker), Gregor Klinser (Contributor), Stefan Topolovec (Contributor), Harald Kren (Contributor), Stefan Koller (Contributor), Walter Goessler (Contributor), Heinz Krenn (Contributor)
19 Mar 2017

Activity: Talk or presentationTalk at conference or symposiumScience to science

3rd Workshop on Lithium-Sulfur-Batteries

Stefan Koller (Speaker)
13 Nov 2014

Activity: Talk or presentationInvited talkScience to science

Projects 2009 2013

Lithium-Sulfur High Energy Accumulators

Koller, S.

1/01/1131/12/13

Project: Research project

NEULIBE - Neuartige Lithium Ionen Batterien Elektroden

Koller, S.

1/10/0930/09/12

Project: Research project