Browsing NTNU Open by Author "Renman, Viktor"

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Nanostructured diatom earth SiO2 negative electrodes with superior electrochemical performance for lithium ion batteries

Blanco, Maria Valeria; Renman, Viktor; Vullum-Bruer, Fride; Svensson, Ann Mari (Peer reviewed; Journal article, 2020)

Diatomaceous earth (DE) is a naturally occurring silica source constituted by fossilized remains of diatoms, a type of hard-shelled algae, which exhibits a complex hierarchically nanostructured porous silica network. In ...
Optimizing carbon coating parameters for obtaining SiO2/C anodes with improved electrochemical performance

Blanco, Maria Valeria; Renman, Viktor; Zhu, Jiefang; Vullum-Bruer, Fride; Svensson, Ann Mari (Peer reviewed; Journal article, 2021)

In this work, we present a comprehensive and systematic study on the use of low-cost and highly abundant carbon precursors to obtain SiO2/C anodes with superior electrochemical performance towards Li-ions. Different SiO2/C ...