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Michalska M.♦, Xu H.♦, Shan Q.♦, Zhang S.♦, Gao Y.♦, Jain A., Krajewski M., Dall'Agnese Y.♦, Solution combustion synthesis of a nanometer-scale Co3O4 anode material for Li-ion batteries,
Beilstein Journal of Nanotechnology, ISSN: 2190-4286, DOI: 10.3762/bjnano.12.34, Vol.12, pp.424-431, 2021Streszczenie: A novel solution combustion synthesis of nanoscale spinel-structured Co3O4 powder was proposed in this work. The obtained material was composed of loosely arranged nanoparticles whose average diameter was about 36 nm. The as-prepared cobalt oxide powder was also tested as the anode material for Li-ion batteries and revealed specific capacities of 1060 and 533 mAh·g^−1 after 100 cycles at charge–discharge current densities of 100 and 500 mA·g^−1, respectively. Moreover, electrochemical measurements indicate that even though the synthesized nanomaterial possesses a low active surface area, it exhibits a relatively high specific capacity measured at 100 mA·g^−1 after 100 cycles and a quite good rate capability at current densities between 50 and 5000 mA·g^−1. Słowa kluczowe: anode material, cobalt oxide, lithium-ion battery, solution combustion synthesis, transition metal oxide Afiliacje autorów:
Michalska M. | - | Łukasiewicz Research Network‒Institute of Electronic Materials Technology (PL) | Xu H. | - | inna afiliacja | Shan Q. | - | inna afiliacja | Zhang S. | - | inna afiliacja | Gao Y. | - | inna afiliacja | Jain A. | - | IPPT PAN | Krajewski M. | - | IPPT PAN | Dall'Agnese Y. | - | inna afiliacja |
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