Cylinder type lithium ion battery electrolytic solution and preparation method thereof
A lithium ion battery, cylindrical technology, applied in the field of cylindrical lithium ion battery electrolyte and its preparation, can solve the problem that the performance of the cylindrical lithium ion battery is not well exerted, and achieve the effect of ensuring safety performance
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Embodiment 1
[0032] Fully mix and stir 75% of the total weight of organic solvents EC, DMC, and EMC according to 1:3:2 (wt%), and slowly add 17% of the total weight of lithium salt LiPF 6 , after the lithium salt to be added is fully dissolved, then add 3% of the additive VC accounting for the total weight, and then add the additive PS accounting for 5% of the total weight after fully stirring to make it fully stirred evenly, and then obtain the present product The lithium-ion battery electrolyte described in the invention.
Embodiment 2
[0034] Fully mix and stir 80% of the total weight of organic solvents EC, DMC, and EMC according to 1:3:2 (wt%), and slowly add 17% of the total weight of lithium salt LiPF 6 , after the lithium salt to be added is fully dissolved, then add 1% of the additive VC accounting for the total weight, and after fully stirring evenly, add the additive PS accounting for 2% of the total weight, make it fully stir evenly, and obtain the present invention after stirring evenly The lithium-ion battery electrolyte.
Embodiment 3
[0036] Fully mix and stir 83% of the total weight organic solvents EC, DMC, and EMC according to 1:3:2 (wt%), and slowly add 14% of the total weight lithium salt LiPF 6 , after the lithium salt to be added is fully dissolved, then add 1% of the additive VC accounting for the total weight, and after fully stirring evenly, add the additive PS accounting for 2% of the total weight, make it fully stir evenly, and obtain the present invention after stirring evenly The lithium-ion battery electrolyte.
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