| 摘要 |
A non-aqueous cell according to the present invention has an assembly element comprising a positive electrode, a negative electrode, and a separator in a sealed case with the features: an amount of electrolyte is greater than or equal to 30% and less than or equal to 100% of the total pore volume of said assembly element; and a carbon dioxide content is greater than or equal to 1 volume % of the total gas contained in said sealed case.
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