Electrochemical performance of the rare-earth perovskite-type oxide La0.6Sr0.4Co0.2Fe0.8O3 as negative electrode material for Ni/oxide rechargeable batteries

by John Henao, Oscar Sotelo, Maura Casales, Lorenzo Martinez-Gomez
Published 2017-08-01

Future Scenarios and Trends of Energy Demand in Colombia using Long-range Energy Alternative Planning

by Andres F. Paez, Yecid Muñoz Maldonado, Adalberto Ospino Castro, Nelson Hernandez, Emanuel Conde, Leonardo Pacheco, William Gonzalez, Oscar Sotelo
Published 2017-11-01

Study of HVOF-sprayed hydroxyapatite/titania graded coatings under in-vitro conditions

by John Henao, Oscar Sotelo-Mazon, Astrid L. Giraldo-Betancur, Juanita Hincapie-Bedoya, Diego G. Espinosa-Arbelaez, Carlos Poblano-Salas, Cecilia Cuevas-Arteaga, Jorge Corona-Castuera, Lorenzo Martinez-Gomez
Published 2020-11-01