18244128. POSITIVE ELECTRODE AND LITHIUM-SULFUR BATTERY COMPRISING THE SAME simplified abstract (LG Energy Solution, Ltd.)
Contents
- 1 POSITIVE ELECTRODE AND LITHIUM-SULFUR BATTERY COMPRISING THE SAME
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 POSITIVE ELECTRODE AND LITHIUM-SULFUR BATTERY COMPRISING THE SAME - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
POSITIVE ELECTRODE AND LITHIUM-SULFUR BATTERY COMPRISING THE SAME
Organization Name
Inventor(s)
POSITIVE ELECTRODE AND LITHIUM-SULFUR BATTERY COMPRISING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 18244128 titled 'POSITIVE ELECTRODE AND LITHIUM-SULFUR BATTERY COMPRISING THE SAME
Simplified Explanation
The positive electrode in this patent application consists of a current collector and a positive electrode active material layer, which includes a sulfur-carbon composite and a binder polymer. The sulfur-carbon composite is made up of a porous carbon material and a sulfur-based material distributed within the pores and on the surface of the carbon material. The ratio of the positive electrode thickness to the amount of carbon per unit area in the active material layer is specified to be between 80 to 130 (μm/mg).
- Porous carbon material and sulfur-based material make up the sulfur-carbon composite in the positive electrode active material layer.
- The positive electrode thickness to carbon amount ratio is between 80 to 130 (μm/mg).
Potential Applications
The technology described in this patent application could be applied in the development of high-performance lithium-sulfur batteries, which are known for their high energy density and potential use in electric vehicles and portable electronics.
Problems Solved
This technology addresses the challenge of improving the performance and stability of lithium-sulfur batteries by utilizing a sulfur-carbon composite in the positive electrode active material layer.
Benefits
The use of the sulfur-carbon composite in the positive electrode active material layer can enhance the overall efficiency and longevity of lithium-sulfur batteries, leading to longer-lasting and more reliable energy storage solutions.
Potential Commercial Applications
"Enhancing Lithium-Sulfur Battery Performance with Sulfur-Carbon Composite Positive Electrode"
Possible Prior Art
There may be prior art related to the use of sulfur-carbon composites in battery electrodes or the optimization of electrode thickness to carbon amount ratios in energy storage devices.
Unanswered Questions
How does the sulfur-carbon composite impact the overall performance of the lithium-sulfur battery?
The specific mechanisms by which the sulfur-carbon composite enhances battery performance are not detailed in the abstract. Further research or experimentation may be needed to fully understand this aspect.
Are there any limitations or drawbacks to using a sulfur-carbon composite in the positive electrode active material layer?
The abstract does not mention any potential limitations or drawbacks of this technology. It would be beneficial to explore any challenges or trade-offs associated with implementing sulfur-carbon composites in lithium-sulfur batteries.
Original Abstract Submitted
A positive electrode according to the present disclosure includes a current collector; and a positive electrode active material layer on at least one surface of the current collector, wherein the positive electrode active material layer comprises a sulfur-carbon composite and a binder polymer, wherein the sulfur-carbon composite comprises a porous carbon material and a sulfur-based material disposed on at least a portion of an inside of pores and a surface of the porous carbon material, and wherein a ratio of a thickness of the positive electrode (μm) to an amount of carbon per a unit area (1 cm×1 cm) in the positive electrode active material layer (mg) is 80 to 130 (μm/mg).
