RT Journal Article T1 Comparative study of the implementation of tin and titanium oxide nanoparticles as electrodes materials in Li-ion batteries A1 Prado, Félix del A1 Andersen, Hanne Flaten A1 Taeño González, María A1 Mhlen, Jan Petter A1 Ramírez Castellanos, Julio A1 Maestre Varea, David A1 Karazhanov, Smagul A1 Cremades Rodríguez, Ana Isabel AB Transition metal oxides potentially present higher specific capacities than the current anodes based on carbon, providing an increasing energy density as compared to commercial Li-ion batteries. However, many parameters could influence the performance of the batteries, which depend on the processing of the electrode materials leading to different surface properties, sizes or crystalline phases. In this work a comparative study of tin and titanium oxide nanoparticles synthesized by different methods, undoped or Li doped, used as single components or in mixed ratio, or alternatively forming a composite with graphene oxide have been tested demonstrating an enhancement in capacity with Li doping and better cyclability for mixed phases and composite anodes. PB Nature Publishing Group SN 2045-2322 YR 2020 FD 2020-03-26 LK https://hdl.handle.net/20.500.14352/6570 UL https://hdl.handle.net/20.500.14352/6570 LA eng NO ©2020 The Author(s) This work was supported by MINECO/FEDER/Minerera.net Co-fund/NILS EEA Grants (Project MAT201565274-R, PCIN-2017-106, RTI2018-097195-B-I00 and Project MAT2016-81720-REDC) and the M-ERA, net project 272806 by the Research Council of Norway. F. del P. thanks NILS-EEA Grants (008-ABEL-CM-2013 Project) for the financial support. M. T. thanks MINECO for the FPI grant (RTI2018-097195-B-I00). NO European Economic Area (EEA) NO Ministerio de Economía y Competitividad (MINECO) /FEDER NO Ministerio de Economía y Competitividad (MINECO) NO Consejo de Investigación de Noruega DS Docta Complutense RD 27 abr 2024