| abstract |
The present invention provides a negative electrode material for a non-aqueous electrolyte secondary battery which can improve the battery life compared to the prior art, a negative electrode for a non-aqueous electrolyte secondary battery containing the negative electrode material, and a non-aqueous electrolyte secondary battery provided with the negative electrode. A negative electrode material for a non-aqueous electrolyte secondary battery, a negative electrode for a non-aqueous electrolyte secondary battery containing the negative electrode material, and a non-aqueous electrolyte secondary battery, the negative electrode material for a non-aqueous electrolyte secondary battery comprising: a negative electrode active material , which is composed of a silicon-based material; a skeleton-forming agent, which includes a silicate having a siloxane bond; and an interface layer, which is formed at the interface between the negative electrode active material and the skeleton-forming agent, and is composed of inorganic substances. |