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US 11,380,881 B2Granted
Anode material of lithium ion battery and non-aqueous electrolyte battery
AssigneeAac Acoustic Technologies (Shenzhen) Co., Ltd.
InventorsJian Zhang, Xiaoming Lou, Shaohai Chen
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Abstract
An anode material of a lithium-ion battery and a non-aqueous electrolyte lithium-ion battery are disclosed in the present invention. The anode material of a lithium-ion battery, wherein, a chemical formula of the anode material of the lithium-ion battery is MxNbyOz, wherein, M is a bivalent non-niobium metal ion, and x,y,z satisfy the following conditions: 0<x≤3, 1≤y≤34, and 3≤z≤87.
Claims7
A non-aqueous electrolyte lithium-ion battery, comprising:
- a positive electrode material, non-aqueous electrolyte, and an anode material, a chemical formula of the anode material of the lithium-ion battery is MxNbyOz, MxNbyOz is one or more compounds selected from Zn2Nb34O87, Cu2Nb34O87, Ca2Nb34O87, CuNb8O21, ZnNb8O21, MgNb8O21, CaNb8O21, Cu1/3Nb74/3O62, Zn1/3Nb74/3O62, Mg1/3Nb74/3O62, Ca1/3Nb74/3O62, CuNb20O51, ZnNb20O51, MgNb20O51, CaNb20O51.
Dependencies are inferred from the claim text.