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US 2025/0125418 A1Published application
Nonaqueous electrolyte solution, nonaqueous electrolyte solution battery, method for producing nonaqueous electrolyte solution battery, compound, and additive for nonaqueous electrolyte solution
AssigneeCentral Glass Company, Limited
InventorsSusumu IWASAKI, Fuga KATAOKA, Takayoshi MORINAKA
Life of this patent
Estimating the term…
Abstract
A nonaqueous electrolyte solution containing: at least one selected from the group with a compound represented by Formula described in the specification, and a compound represented by Formula described in the specification; a nonaqueous electrolyte solution battery including at least a positive electrode, a negative electrode, and the nonaqueous electrolyte solution; and a method for producing a nonaqueous electrolyte solution battery using the nonaqueous electrolyte solution.
Claims23
1-23. (canceled)
A nonaqueous electrolyte solution comprising:
- (I) at least one selected from the group consisting of a compound represented by the following Formula (1) and a compound represented by the following Formula (2):
- wherein R1 and R2 each independently represent an organic group selected from the group consisting of an alkoxy group having 1 to 10 carbon atoms, an alkenyloxy group having 2 to 10 carbon atoms, an alkynyloxy group having 2 to 10 carbon atoms, a cycloalkoxy group having 3 to 10 carbon atoms, a cycloalkenyloxy group having 3 to 10 carbon atoms, and an aryloxy group having 6 to 10 carbon atoms, at least one hydrogen atom in the organic group is optionally substituted with a halogen atom, and R1 and R2 optionally bond to each other to form a cyclic structure,
- X represents a monovalent substituent, and
- M1m+ represents a proton, a metal cation, or an onium cation, and m represents a valence of the cation;
- wherein R3 represents an organic group selected from the group consisting of an alkoxy group having 1 to 10 carbon atoms, an alkenyloxy group having 2 to 10 carbon atoms, an alkynyloxy group having 2 to 10 carbon atoms, a cycloalkoxy group having 3 to 10 carbon atoms, a cycloalkenyloxy group having 3 to 10 carbon atoms, and an aryloxy group having 6 to 10 carbon atoms, and at least one hydrogen atom in the organic group is optionally substituted with a halogen atom,
- R4 represents a halogen atom, or an organic group selected from the group consisting of an alkoxy group having 1 to 10 carbon atoms, an alkenyloxy group having 2 to 10 carbon atoms, an alkynyloxy group having 2 to 10 carbon atoms, a cycloalkoxy group having 3 to 10 carbon atoms, a cycloalkenyloxy group having 3 to 10 carbon atoms, and an aryloxy group having 6 to 10 carbon atoms, and at least one hydrogen atom in the organic group is optionally substituted with a halogen atom, and
- M2n+ represents a proton, a metal cation, or an onium cation, and n represents a valence of the cation.
4 more elements
A compound represented by the following Formula (1A):
- wherein R1A and R2A each independently represent an organic group selected from the group consisting of an alkoxy group having 1 to 10 carbon atoms, an alkenyloxy group having 2 to 10 carbon atoms, an alkynyloxy group having 2 to 10 carbon atoms, a cycloalkoxy group having 3 to 10 carbon atoms, a cycloalkenyloxy group having 3 to 10 carbon atoms, and an aryloxy group having 6 to 10 carbon atoms, at least one hydrogen atom in the organic group is optionally substituted with a halogen atom, R1A and R2A optionally bond to each other to form a cyclic structure,
- XA represents a monovalent substituent, and
- M1mA+ represents a metal cation or an onium cation, and mA represents a valence of the cation.
A compound represented by the following Formula (1B):
- wherein R1B and R2B each independently represent an organic group selected from the group consisting of an alkoxy group having 1 to 10 carbon atoms, an alkenyloxy group having 2 to 10 carbon atoms, an alkynyloxy group having 2 to 10 carbon atoms, a cycloalkoxy group having 3 to 10 carbon atoms, a cycloalkenyloxy group having 3 to 10 carbon atoms, and an aryloxy group having 6 to 10 carbon atoms, at least one hydrogen atom in the organic group is optionally substituted with a halogen atom, and R1B and R2B optionally bond to each other to form a cyclic structure,
- XB represents a monovalent substituent,
- M1mB+ represents a proton, a metal cation, or an onium cation, and mB represents a valence of the cation, and
- the compound represented by Formula (1B) contains at least one carbon-carbon unsaturated bond.
1 more element
A compound represented by the following Formula (2C):
- wherein R3C represents an organic group selected from the group consisting of an alkenyloxy group having 2 to 10 carbon atoms, an alkynyloxy group having 2 to 10 carbon atoms, and a cycloalkenyloxy group having 3 to 10 carbon atoms, and at least one hydrogen atom in the organic group is optionally substituted with a halogen atom,
- R4C represents an organic group selected from the group consisting of an alkenyloxy group having 2 to 10 carbon atoms, an alkynyloxy group having 2 to 10 carbon atoms, and a cycloalkenyloxy group having 3 to 10 carbon atoms, and at least one hydrogen atom in the organic group is optionally substituted with a halogen atom, and
- M2CnC+ represents a proton, a metal cation, or an onium cation, and nC represents a valence of the cation.
A compound represented by the following Formula (2D):
- wherein R3D represents an organic group selected from the group consisting of an alkenyloxy group having 2 to 10 carbon atoms, an alkynyloxy group having 2 to 10 carbon atoms, and a cycloalkenyloxy group having 3 to 10 carbon atoms, and at least one hydrogen atom in the organic group is optionally substituted with a halogen atom,
- R4D represents a fluorine atom, and
- M2dnD+ represents a proton, a metal cation, or an onium cation, and np represents a valence of the cation.
Dependencies are inferred from the claim text.