Secondary battery
DE202023003217U1Undetermined Publication Date: 2026-07-30LG ENERGY SOLUTION LTD
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Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Utility models
- Current Assignee / Owner
- LG ENERGY SOLUTION LTD
- Filing Date
- 2023-09-05
- Publication Date
- 2026-07-30
Abstract
Secondary battery comprising a positive electrode, a negative electrode, a separator and an electrolyte, wherein the negative electrode has an active material layer, wherein the active material layer of the negative electrode comprises a Si-based active material and a carbon-based active material, wherein the positive electrode has a Ni-based active material, wherein the Ni-based active material comprises a cobalt oxide layer provided on a section of a particle surface.
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