18276873. LITHIUM-SULFUR BATTERY WITH IMPROVED ENERGY DENSITY AND POWER simplified abstract (LG ENERGY SOLUTION, LTD.)
Contents
- 1 LITHIUM-SULFUR BATTERY WITH IMPROVED ENERGY DENSITY AND POWER
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 LITHIUM-SULFUR BATTERY WITH IMPROVED ENERGY DENSITY AND POWER - 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
- 1.10.1 What specific methods are used to optimize the ratio of sulfur mass in the positive electrode to the mass of the electrolyte and the loading value of sulfur for the positive electrode?
- 1.10.2 How does the performance of this lithium-sulfur battery compare to other advanced battery technologies currently available in the market?
- 1.11 Original Abstract Submitted
LITHIUM-SULFUR BATTERY WITH IMPROVED ENERGY DENSITY AND POWER
Organization Name
Inventor(s)
LITHIUM-SULFUR BATTERY WITH IMPROVED ENERGY DENSITY AND POWER - A simplified explanation of the abstract
This abstract first appeared for US patent application 18276873 titled 'LITHIUM-SULFUR BATTERY WITH IMPROVED ENERGY DENSITY AND POWER
Simplified Explanation
The lithium-sulfur battery described in the patent application aims to improve energy density and power by optimizing the ratio of sulfur mass in the positive electrode to the mass of the electrolyte and the loading value of sulfur for the positive electrode.
- The lithium-sulfur battery includes a positive electrode with sulfur as the active material, a lithium metal negative electrode, and an electrolyte, meeting specific criteria outlined in Equation 1.
- The innovation allows for achieving energy density per battery weight of 300 Wh/kg or more and a maximum power of 2 kW/kg or more.
- By optimizing the composition and design of the battery, it is possible to enhance both energy density and power output, making it a promising technology for various applications.
Potential Applications
The technology can be applied in:
- Electric vehicles
- Portable electronics
- Renewable energy storage systems
Problems Solved
- Low energy density in traditional lithium-ion batteries
- Limited power output in current energy storage solutions
Benefits
- Improved energy density
- Higher power output
- Enhanced performance in various applications
Potential Commercial Applications
Optimized lithium-sulfur batteries can be utilized in:
- Electric vehicle industry
- Consumer electronics market
- Energy storage sector
Possible Prior Art
Prior art related to lithium-sulfur batteries may include early research studies and patents focusing on improving the performance and efficiency of such battery systems.
Unanswered Questions
What specific methods are used to optimize the ratio of sulfur mass in the positive electrode to the mass of the electrolyte and the loading value of sulfur for the positive electrode?
The patent abstract does not provide detailed information on the specific techniques or processes employed to achieve the desired ratio for enhancing energy density and power in the lithium-sulfur battery.
How does the performance of this lithium-sulfur battery compare to other advanced battery technologies currently available in the market?
The abstract does not mention any comparative analysis or performance evaluation of the lithium-sulfur battery against existing advanced battery technologies, leaving a gap in understanding the competitive advantages of this innovation.
Original Abstract Submitted
Disclosed is a lithium-sulfur battery with improved energy density and power, which can simultaneously realize energy density per battery weight of 300 Wh/kg or more and maximum power of 2 kW/kg or more by setting the ratio of the mass of sulfur in the positive electrode to the mass of the electrolyte and the loading value of sulfur for the positive electrode to a specific range. The lithium-sulfur battery comprises: a positive electrode containing sulfur as a positive electrode active material; a lithium metal negative electrode; and an electrolyte, and satisfies Equation 1:
