![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
![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)
Molecular Engineering Strategies for Symmetric Aqueous Organic Redox Flow Batteries | Theoretical and Computational Chemistry | ChemRxiv | Cambridge Open Engage
![Blatter Radicals as Bipolar Materials for Symmetric Redox-Flow Batteries | Energy | ChemRxiv | Cambridge Open Engage Blatter Radicals as Bipolar Materials for Symmetric Redox-Flow Batteries | Energy | ChemRxiv | Cambridge Open Engage](https://chemrxiv.org/engage/api-gateway/chemrxiv/assets/orp/resource/item/61b8f1a4d6dcc2687c382256/largeThumb/supporting-information.jpg)
Blatter Radicals as Bipolar Materials for Symmetric Redox-Flow Batteries | Energy | ChemRxiv | Cambridge Open Engage
![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
![PDF) Electrochemical Characterization of Aromatic Molecules with 1,4-Diaza Groups for Flow Battery Applications PDF) Electrochemical Characterization of Aromatic Molecules with 1,4-Diaza Groups for Flow Battery Applications](https://i1.rgstatic.net/publication/350828766_Electrochemical_Characterization_of_Aromatic_Molecules_with_14-Diaza_Groups_for_Flow_Battery_Applications/links/6075089da6fdccb8195974b0/largepreview.png)
PDF) Electrochemical Characterization of Aromatic Molecules with 1,4-Diaza Groups for Flow Battery Applications
![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/profile/Roberto-Scipioni-3/publication/277347929/figure/tbl2/AS:668445423173644@1536381216553/Test-conditions-for-the-examined-laboratory-LFP-electrodes_Q320.jpg)
Johan HJELM | Professor (Full) | PhD | Technical University of Denmark, Kongens Lyngby | DTU | Department of Energy Conversion and Storage | Research profile
![PDF] Sulfur Poisoning of SOFC Anodes: Effect of Overpotential on Long-Term Degradation by Anne Hauch, Anke Hagen, Johan Hjelm, Søren Preben Vagn Foghmoes · 10.1149/2.080406jes · OA.mg PDF] Sulfur Poisoning of SOFC Anodes: Effect of Overpotential on Long-Term Degradation by Anne Hauch, Anke Hagen, Johan Hjelm, Søren Preben Vagn Foghmoes · 10.1149/2.080406jes · OA.mg](https://og.oa.mg/Sulfur%20Poisoning%20of%20SOFC%20Anodes:%20Effect%20of%20Overpotential%20on%20Long-Term%20Degradation.png?author=%20Anne%20Hauch,%20Anke%20Hagen,%20Johan%20Hjelm,%20S%C3%B8ren%20Preben%20Vagn%20Foghmoes)