Electrode mixture for battery, and non-aqueous electrolyte secondary battery
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsHirotetsu Suzuki, Motohiro Sakata
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Abstract
An electrode mixture for a battery according to an embodiment of the present invention comprises an active material capable of intercalation and deintercalation of lithium, and an ionic compound bonded to the surface of the active material. The ionic compound contains a binding site to the active material, an organic cation, and a counter anion for the organic cation. The binding site is derived from, for example, a hydrolyzable silyl group. In addition, the content of the suitable ionic compound is, for example, 0.2-1.8 mass % with respect to the mass of the active material.
Claims9
An electrode mixture for a battery, including an active material that is able to occlude and release lithium, wherein
- the electrode mixture further includes an ionic compound bonded to a surface of the active material, and
- wherein the ionic compound contains a bonding moiety to the active material, an organic cation, and a counter anion to the organic cation.
Dependencies are inferred from the claim text.