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US 2011/0236768 A1Published application
Non-Aqueous Electrolyte Secondary Battery
AssigneeMurata Manufacturing Co., Ltd.
InventorSatoshi Tani
Life of this patent
Estimating the term…
Abstract
A non-aqueous electrolyte secondary battery that includes a non-aqueous electrolyte solution containing a non-aqueous solvent and an electrolyte, and vinylene carbonate (C3H2O3) and Li[M(C2O4)xRy] at 0.6 parts by weight or more and 3.9 parts by weight or less in total to 100 parts by weight of the non-aqueous electrolyte solution, wherein M is selected from the group consisting of P, Al, Si, and C; R is selected from the group consisting of a halogen group, an alkyl group, and a halogenated alkyl group; x is a positive integer; and y is 0 or a positive integer.
Claims8
A non-aqueous electrolyte secondary battery comprising:
- a non-aqueous electrolyte solution containing a non-aqueous solvent and an electrolyte;
- and
- vinylene carbonate (C3H2O3) and Li[M(C2O4)xRy] at 0.6 parts by weight or more and 3.9 parts by weight or less in total to 100 parts by weight of the non-aqueous electrolyte solution, wherein
- M is selected from the group consisting of P, Al, Si, and C;
- R is selected from the group consisting of a halogen group, an alkyl group, and a halogenated alkyl group;
- x is a positive integer;
- and
- y is 0 or a positive integer.
5 more elements
Dependencies are inferred from the claim text.