Through a great international team collaboration leaded by Dr. Gonzalo Abellan, Dr. M. Eugenia Pérez-Ojeda, Prof Andreas Hirsch and prof. Luis Echegoyen, our team published on the Journal of the American Chemical Society a very innovative study about carbon nano-onions intercalation with potassium. The article was awarded with the front cover of the current edition of JACS.You can find the article here