Dry Coating with Hydrophilic and Hydrophobized Nanostructured Fumed Alumina (Al<sub>2</sub>O<sub>3</sub>) on SiO<sub>x</sub>/C Anodes for Enhanced Lithium-Ion Battery Performance.
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ABSTRACT: Silicon-based anode materials hold great promise for advancing lithium-ion battery technology due to their high specific capacity, low voltage platform, abundant resources, and environmental benefits. However, their inherent challenges, such as poor electrical conductivity, significant volume expansion, and instability of the solid-electrolyte interphase layer, hinder their widespread commercialization. This study addresses these issues using the dry particle coating method with nanostructured fumed aluminum oxide (Al2O3), a novel approach with significant potential for commercial scalability. The impact of surface wettability on performance is studied by applying metal oxide coatings, using hydrophilic and hydrophobized surfaces. Electrochemical evaluation shows a si
SUBMITTER: Azevedo Costa AL
PROVIDER: S-EPMC12518036 | biostudies-literature | 2025 Oct
REPOSITORIES: biostudies-literature
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