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Lithium ion battery having desirable safety performance
Lithium ion battery having desirable safety performance
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机译:具有理想安全性能的锂离子电池
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摘要
A lithium ion battery having desirable safety performance includes a positive electrode having a positive electrode active material layer, a negative electrode having a negative electrode active material layer, a separator between the positive electrode and the negative electrode, and electrolyte. The positive electrode active material layer is provided with a first recess and a positive lead is soldered in the first recess. The negative electrode active material layer is provided with a second recess and a negative lead is soldered in the second recess. Upper and lower surfaces of the positive lead each is formed with a first insulating glue layer. Surface of the positive electrode active material layer corresponding to the second recess is pasted with a second insulating glue layer.
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