1. “Ammonia as Effective Hydrogen Storage: A Review on Production, Storage and Utilization”
by Aziz, M.; Wijayanta, A. T. and Nandiyanto, A. B. D.
Energies 2020, 13(12), 3062; https://doi.org/10.3390/en13123062
Available online: https://www.mdpi.com/1996-1073/13/12/3062
2. “Potential Liquid-Organic Hydrogen Carrier (LOHC) Systems: A Review on Recent Progress”
by Rao, P. C. and Yoon, M.
Energies 2020, 13(22), 6040; https://doi.org/10.3390/en13226040
Available online: https://www.mdpi.com/1996-1073/13/22/6040
3. “Prospects of Fuel Cell Combined Heat and Power Systems”
by Olabi, A. G.; Wilberforce, T.; Sayed, E. T.; Elsaid, K. and Abdelkareem, M. A.
Energies 2020, 13(16), 4104; https://doi.org/10.3390/en13164104
Available online: https://www.mdpi.com/1996-1073/13/16/4104
4. “Platinum and Platinum Group Metal-Free Catalysts for Anion Exchange Membrane Fuel Cells”
by Men Truong, V.; Richard Tolchard, J.; Svendby, J.; Manikandan, M.; A. Miller, H.; Sunde, S.; Yang, H.; R. Dekel, D. and Oyarce Barnett, A.
Energies 2020, 13(3), 582; https://doi.org/10.3390/en13030582
Available online: https://www.mdpi.com/1996-1073/13/3/582
5. “Improving the Efficiency of PEM Electrolyzers through Membrane-Specific Pressure Optimization”
by Scheepers, F.; Stähler, M.; Stähler, A.; Rauls, E.; Müller, M.; Carmo, M. and Lehnert, W.
Energies 2020, 13(3), 612; https://doi.org/10.3390/en13030612
Available online: https://www.mdpi.com/1996-1073/13/3/612
6. “Technical and Commercial Challenges of Proton-Exchange Membrane (PEM) Fuel Cells”
by Alaswad, A.; Omran, A.; Sodre, J. R.; Wilberforce, T.; Pignatelli, G.; Dassisti, M.; Baroutaji, A. and Olabi, A. G.
Energies 2021, 14(1), 144; https://doi.org/10.3390/en14010144
Available online: https://www.mdpi.com/1996-1073/14/1/144
7. “Ammonia Borane: An Extensively Studied, Though Not Yet Implemented, Hydrogen Carrier”
by Demirci, U. B.
Energies 2020, 13(12), 3071; https://doi.org/10.3390/en13123071
Available online: https://www.mdpi.com/1996-1073/13/12/3071
8. “Towards Non-Mechanical Hybrid Hydrogen Compression for Decentralized Hydrogen Facilities”
by Sdanghi, G.; Maranzana, G.; Celzard, A. and Fierro, V.
Energies 2020, 13(12), 3145; https://doi.org/10.3390/en13123145
Available online: https://www.mdpi.com/1996-1073/13/12/3145
9. “Methanol Electrolysis for Hydrogen Production Using Polymer Electrolyte Membrane: A Mini-Review”
by Pethaiah, S. S.; Sadasivuni, K. K.; Jayakumar, A.; Ponnamma, D.; Tiwary, C. S. and Sasikumar, G.
Energies 2020, 13(22), 5879; https://doi.org/10.3390/en13225879
Available online: https://www.mdpi.com/1996-1073/13/22/5879
10. “From Homogeneous to Heterogenized Molecular Catalysts for H2 Production by Formic Acid Dehydrogenation: Mechanistic Aspects, Role of Additives, and Co-Catalysts”
by Stathi, P.; Solakidou, M.; Louloudi, M. and Deligiannakis, Y.
Energies 2020, 13(3), 733; https://doi.org/10.3390/en13030733
Available online: https://www.mdpi.com/1996-1073/13/3/733
