Negative electrode and secondary battery
DE202023003204U1Undetermined 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
- 2023-10-12
- Publication Date
- 2026-07-30
Abstract
Negative electrode for a secondary battery, comprising: a current collector; a first active material layer of the negative electrode provided on the current collector; and a second active material layer of the negative electrode provided on the first active material layer of the negative electrode, wherein the first active material layer of the negative electrode comprises natural graphite subjected to isotropic pressure treatment, and wherein the second active material layer of the negative electrode comprises artificial graphite in the form of a secondary particle and artificial graphite in the form of a single particle.
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