![Johan HJELM | Professor (Full) | PhD | Technical University of Denmark, Kongens Lyngby | DTU | Department of Energy Conversion and Storage | Research profile Johan HJELM | Professor (Full) | PhD | Technical University of Denmark, Kongens Lyngby | DTU | Department of Energy Conversion and Storage | Research profile](https://www.researchgate.net/publication/359101103/figure/tbl1/AS:1139369289236480@1648658215068/Cyclic-Voltammetric-Data-V-for-1-mM-Blatter-Radicals-in-MeCN-and-a-MeCN-H-2-O-Mixture_Q320.jpg)
Johan HJELM | Professor (Full) | PhD | Technical University of Denmark, Kongens Lyngby | DTU | Department of Energy Conversion and Storage | Research profile
![Johan HJELM | Professor (Full) | PhD | Technical University of Denmark, Kongens Lyngby | DTU | Department of Energy Conversion and Storage | Research profile Johan HJELM | Professor (Full) | PhD | Technical University of Denmark, Kongens Lyngby | DTU | Department of Energy Conversion and Storage | Research profile](https://i1.rgstatic.net/ii/profile.image/273827280191488-1442296919070_Q512/Johan-Hjelm.jpg)
Johan HJELM | Professor (Full) | PhD | Technical University of Denmark, Kongens Lyngby | DTU | Department of Energy Conversion and Storage | Research profile
![A Physically-Based Equivalent Circuit Model for the Impedance of a LiFePO 4 /Graphite 26650 Cylindrical Cell – topic of research paper in Medical engineering. Download scholarly article PDF and read for free A Physically-Based Equivalent Circuit Model for the Impedance of a LiFePO 4 /Graphite 26650 Cylindrical Cell – topic of research paper in Medical engineering. Download scholarly article PDF and read for free](https://cyberleninka.org/viewer_images/106239/f/1.png)
A Physically-Based Equivalent Circuit Model for the Impedance of a LiFePO 4 /Graphite 26650 Cylindrical Cell – topic of research paper in Medical engineering. Download scholarly article PDF and read for free
![Molecular Engineering Strategies for Symmetric Aqueous Organic Redox Flow Batteries | Theoretical and Computational Chemistry | ChemRxiv | Cambridge Open Engage Molecular Engineering Strategies for Symmetric Aqueous Organic Redox Flow Batteries | Theoretical and Computational Chemistry | ChemRxiv | Cambridge Open Engage](https://chemrxiv.org/engage/api-gateway/chemrxiv/assets/orp/resource/item/60c745ecf96a006432286c6a/largeThumb/molecular-engineering-strategies-for-symmetric-aqueous-organic-redox-flow-batteries.jpg)