Nanothermometers on fiber probe for in operando temperature measurements in water electrolysis cells

Simon Spelthann; Lea Koetters; Lena Buehre; Mareike Benecke; Rajesh Komban; Patrick Spaeth; Wiebke Albrecht; Boris Bensmann; Christoph Gimmler; Richard Hanke-Rauschenbach; Michael Steinke

doi:10.1117/12.3001565

13 March 2024 Nanothermometers on fiber probe for in operando temperature measurements in water electrolysis cells

Simon Spelthann, Lea Koetters, Lena Buehre, Mareike Benecke, Rajesh Komban, Patrick Spaeth, Wiebke Albrecht, Boris Bensmann, Christoph Gimmler, Richard Hanke-Rauschenbach, Michael Steinke

Author Affiliations +

Proceedings Volume PC12835, Optical Fibers and Sensors for Medical Diagnostics, Treatment, and Environmental Applications XXIV; PC1283504 (2024) https://doi.org/10.1117/12.3001565
Event: SPIE BiOS, 2024, San Francisco, California, United States

Abstract

Water electrolysis in Proton Exchange Membrane Water Electrolysis (PEMWE) cells is important for sustainable energy conversion. The efficiency and longevity of these cells depend on operating conditions such as the temperature of the membrane. We employ a fiber-based sensor using lanthanide-doped nanoparticles as nanothermometers to measure the temperature at the cell’s membrane for different operational conditions. In the future, this sensor can be used to optimize the cell’s operational parameters and is also applicable in strong electromagnetic fields, for example in battery technology or magnetic resonance tomography.

Conference Presentation

Citation Download Citation

Simon Spelthann, Lea Koetters, Lena Buehre, Mareike Benecke, Rajesh Komban, Patrick Spaeth, Wiebke Albrecht, Boris Bensmann, Christoph Gimmler, Richard Hanke-Rauschenbach, and Michael Steinke "Nanothermometers on fiber probe for in operando temperature measurements in water electrolysis cells", Proc. SPIE PC12835, Optical Fibers and Sensors for Medical Diagnostics, Treatment, and Environmental Applications XXIV, PC1283504 (13 March 2024); https://doi.org/10.1117/12.3001565

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available