Negative electrode for nonaqueous electrolyte secondary batteries
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsYuta Kuroda, Ryo Kazama
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Abstract
A negative electrode for a non-aqueous electrolyte secondary battery including a negative electrode mixture layer including a negative electrode active material and a negative electrode additive, the negative electrode active material including a carbon material and a Si-containing material, the content of the Si-containing material in the negative electrode mixture layer being 5 mass % or more, and the negative electrode additive including a formaldehyde condensate of an aromatic organic acid having a hydroxyl group and/or an aromatic organic acid salt having a hydroxyl group.
Claims10
A negative electrode for a non-aqueous electrolyte secondary battery including a negative electrode mixture layer including a negative electrode active material and a negative electrode additive,
- the negative electrode active material including a carbon material and a Si-containing material,
- a content of the Si-containing material in the negative electrode mixture layer being 1 mass % or more, and
- the negative electrode additive including a formaldehyde condensate of an aromatic organic acid having a hydroxyl group and/or a formaldehyde condensate of an aromatic organic acid salt having a hydroxyl group.
Dependencies are inferred from the claim text.