Johan Hjelm

Professor, Department of Energy Conversion and Storage
Electrochemistry

Phone21328043
Emailjohh@dtu.dk
Websitehttp://www.ecs.dtu.dk/Service/Telefonbog/Person?id=38852&cpid=97041&tab=2&qt=dtupublicationquery, http://energy.dtu.dk

Fysikvej, 310, 320
2800 Kgs. Lyngby
Denmark

Research activity per year

If you made any changes in Pure these will be visible here soon.

Fingerprint

Dive into the research topics where Johan Hjelm is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

22 Similar Profiles

Network

Recent external collaboration on country level. Dive into details by clicking on the dots or

Molecular Engineering Strategies for Symmetric Aqueous Organic Redox Flow Batteries
Fornari, R. P., Mesta, M., Hjelm, J., Vegge, T. & de Silva, P., 2020, In : ACS Materials Letters . 2, 3, p. 239-246
Research output: Contribution to journal › Letter › Research › peer-review

Open Access
File
7 Downloads (Pure)
Proton-coupled electron transfer from an interfacial phenol monolayer
Sjödin, M., Hjelm, J., Rutherford, A. W. & Forster, R., 2020, In : Journal of Electroanalytical Chemistry. 859, 8 p., 113856.
Research output: Contribution to journal › Journal article › Research › peer-review
Roles of electrochemistry in a fully renewable energy society
Mogensen, M. B., Chatzichristodoulou, C., Chen, M., Graves, C. R., Hauch, A., Hendriksen, P. V., Hjelm, J., Skafte, T. L., Sun, X., Vegge, T., Blennow, P., Küngas, R., Hansen, J. B. & Jensen, S. H., 2020. 2 p.
Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

Open Access
File

17 Downloads (Pure)
Complementary analyses of aging in a commercial LiFePO₄/graphite 26650 cell
Scipioni, R., Jørgensen, P. S., Stroe, D. I., Younesi, R., Simonsen, S. B., Norby, P., Hjelm, J. & Jensen, S. H., 10 Sep 2018, In : Electrochimica Acta. 284, p. 454-468
Research output: Contribution to journal › Journal article › Research › peer-review

Open Access
File
55 Downloads (Pure)
Electrochemical Characterization of a PEMEC Using Impedance Spectroscopy (vol 164, F1419, 2017)
Elsøe, K., Grahl-Madsen, L., Scherer, G. G., Hjelm, J. & Mogensen, M. B., 2018, In : Journal of the Electrochemical Society. 165, 10, p. X9-X9
Research output: Contribution to journal › Comment/debate › Communication

6 Active
19 Finished

MOF derived carbon nanofiber structures for electrocatalytic conversion of CO2
Nambi, A., Kaiser, A., Hjelm, J., Ruiter, G. D. & Zhang, W. (.
15/11/2020 → 14/11/2023
Project: PhD
Investigations on the impact of electrode microstructure and mechanisms of capacity fade for optimal reactor performance in redox flow batteries
Liu, B., Hjelm, J. & Cleemann, L. N.
01/10/2020 → 30/09/2023
Project: PhD
Nano-suspension Based Redox Flow Batteries
Esfandiari, A., Kiebach, W. & Hjelm, J.
01/07/2020 → 30/06/2023
Project: PhD
Reactor and membrane engineering of advanced redox flow batteries
Pasadakis-Kavounis, A., Hjelm, J. & Aili, D.
01/05/2020 → 30/04/2023
Project: PhD
Machine Learning Orchestrated Discovery and Synthesis of Organic Materials
Parackal, B., Hjelm, J., Andreasen, J. W. & Aili, D.
01/05/2019 → 30/04/2022
Project: PhD

1 Conference presentations

Regenerating the performance of solid oxide electrolyzers by periodic treatments to extend lifetime
Christopher R. Graves (Speaker), Theis Løye Skafte (Other), Marco Marchese (Other), Anne Hauch (Other), Andrea Lanzini (Other), Karin Vels Hansen (Guest lecturer), Torben Jacobsen (Other), Peter Blennow (Other) & Johan Hjelm (Other)
13 Jun 2017
Activity: Talks and presentations › Conference presentations

Forsknings- og uddannelsesministeren på besøg hos batteriforskere på DTU
Tejs Vegge, Johan Hjelm, Jakob Kibsgaard & Henrik Madsen
09/10/2018
1 Media contribution
Press/Media: Press / Media