| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique which allows a person not a specialist of nonaqueous electrolyte preparation to prepare a desired nonaqueous electrolyte at any ratio in a short time conveniently, and to provide a materia therefor.SOLUTION: In a nonaqueous electrolyte kit including a plurality of nonaqueous electrolytes of different composition, at least one nonaqueous electrolyte kit contains a base nonaqueous electrolyte produced by dissolving an electrolyte salt into a nonaqueous solvent selected from a cyclic carbonate, chain ester and a mixture thereof, and at least one kind of nonaqueous electrolyte of different composition from the base nonaqueous electrolyte. At least one container can visualize the contents, and is graduated. |
