18395955. NON-AQUEOUS ELECTROLYTIC SOLUTION FOR LITHIUM ION SECONDARY CELL simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)
Contents
- 1 NON-AQUEOUS ELECTROLYTIC SOLUTION FOR LITHIUM ION SECONDARY CELL
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 NON-AQUEOUS ELECTROLYTIC SOLUTION FOR LITHIUM ION SECONDARY CELL - 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 Original Abstract Submitted
NON-AQUEOUS ELECTROLYTIC SOLUTION FOR LITHIUM ION SECONDARY CELL
Organization Name
TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor(s)
Akira Kohyama of Toyota-shi (JP)
Hiroto Asano of Nisshin-shi (JP)
Shimpei Kondo of Nagoya-shi, (JP)
NON-AQUEOUS ELECTROLYTIC SOLUTION FOR LITHIUM ION SECONDARY CELL - A simplified explanation of the abstract
This abstract first appeared for US patent application 18395955 titled 'NON-AQUEOUS ELECTROLYTIC SOLUTION FOR LITHIUM ION SECONDARY CELL
Simplified Explanation
The non-aqueous electrolytic solution for a lithium ion secondary cell includes an electrolyte salt with a fluorine atom, a non-aqueous solvent, and at least one heteroaromatic dicarboxylic acid anhydride as an additive to suppress gas generation.
- Electrolyte salt with a fluorine atom
- Non-aqueous solvent capable of dissolving the electrolyte salt
- Heteroaromatic dicarboxylic acid anhydride additive to suppress gas generation
Potential Applications
The technology can be applied in lithium ion secondary cells for various electronic devices, electric vehicles, and energy storage systems.
Problems Solved
- Gas generation due to the decomposition of the non-aqueous electrolytic solution - Environmental risk associated with traditional additives
Benefits
- Improved safety and stability of lithium ion secondary cells - Reduced risk of gas generation and thermal runaway - Enhanced performance and longevity of the battery
Potential Commercial Applications
"Non-Aqueous Electrolytic Solution for Lithium Ion Secondary Cells: Commercial Applications"
Possible Prior Art
There may be prior art related to non-aqueous electrolytic solutions for lithium ion batteries using different additives or compositions to achieve similar goals.
What are the specific heteroaromatic dicarboxylic acid anhydrides used in the disclosed non-aqueous electrolytic solution?
The specific heteroaromatic dicarboxylic acid anhydrides used in the disclosed non-aqueous electrolytic solution are selected from a group of compounds represented by specific formulas, as defined in the specification.
How does the additive suppress gas generation in the non-aqueous electrolytic solution?
The additive, a heteroaromatic dicarboxylic acid anhydride, interacts with the electrolyte salt and solvent to inhibit the decomposition process that leads to gas generation, thereby suppressing the formation of gas bubbles within the cell.
Original Abstract Submitted
Provided is a non-aqueous electrolytic solution for a lithium ion secondary cell that uses an additive that can suppress gas generation due to the decomposition of the non-aqueous electrolytic solution and has a low environmental risk. The non-aqueous electrolytic solution for a lithium ion secondary cell disclosed herein includes an electrolyte salt including a fluorine atom, a non-aqueous solvent capable of dissolving the electrolyte salt, and at least one heteroaromatic dicarboxylic acid anhydride selected from the group consisting of a compound represented by a following formula (I) and a compound represented by a following formula (II) as an additive (wherein, R1 to R7 are as defined in the specification):
