18033013. NEGATIVE ELECTRODE FOR LITHIUM METAL BATTERY, AND LITHIUM METAL BATTERY COMPRISING SAME simplified abstract (LG Energy Solution, Ltd.)
NEGATIVE ELECTRODE FOR LITHIUM METAL BATTERY, AND LITHIUM METAL BATTERY COMPRISING SAME
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NEGATIVE ELECTRODE FOR LITHIUM METAL BATTERY, AND LITHIUM METAL BATTERY COMPRISING SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 18033013 titled 'NEGATIVE ELECTRODE FOR LITHIUM METAL BATTERY, AND LITHIUM METAL BATTERY COMPRISING SAME
Simplified Explanation
The present disclosure is about a negative electrode for a lithium metal battery. It includes a porous substrate, a carbon coating layer on the substrate's surface, and a lithium metal layer on the carbon coating layer. The carbon coating layer consists of carbon particles with a plate-like structure. The patent application also mentions a lithium metal battery that incorporates this electrode.
- The negative electrode for a lithium metal battery has a porous substrate.
- A carbon coating layer is applied to the surface of the porous substrate.
- On top of the carbon coating layer, a lithium metal layer is positioned.
- The carbon coating layer is made up of carbon particles with a plate-like structure.
- The patent application also covers a lithium metal battery that uses this electrode.
Potential Applications
This technology can be applied in various fields, including:
- Electric vehicles
- Portable electronic devices
- Renewable energy storage systems
- Grid-scale energy storage
Problems Solved
The negative electrode addresses several challenges faced by lithium metal batteries, such as:
- Formation of dendrites that can cause short circuits and reduce battery life.
- Limited cycle life due to the degradation of the electrode materials.
- Low energy density compared to other battery technologies.
Benefits
The use of this negative electrode offers several advantages:
- Improved battery performance and cycle life.
- Enhanced safety by reducing the risk of short circuits.
- Higher energy density, leading to longer-lasting batteries.
- Compatibility with various applications, including electric vehicles and renewable energy storage.
Original Abstract Submitted
The present disclosure relates to a negative electrode for a lithium metal battery comprising a porous substrate; a carbon coating layer formed on the surface of the porous substrate; and a lithium metal layer positioned on the carbon coating layer, wherein the carbon coating layer comprises carbon particles having a plate-like structure, and a lithium metal battery comprising the same.
