Positive electrode of nonaqueous electrolyte battery and nonaqueous electrolyte secondary battery
一种非水电解液、正极的技术,应用在非水电解液二次电池领域,能够解决充放电容量降低等问题,达到防止短路、高安全性、高使用效率的效果
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[0027] Hereinafter, the present invention will be described with reference to the accompanying drawings.
[0028] figure 1 is a view illustrating an example of the positive electrode of the nonaqueous electrolyte battery according to the present invention. figure 1 A is the top view, and figure 1 B is along figure 1 Cross-sectional view of line A-A' of A. figure 1 C is shown in enlarged form figure 1 B is a cross-sectional view of a part of the positive electrode active material layer of the positive terminal.
[0029] In the present invention, a description is given taking a lithium ion secondary battery as an example. Furthermore, in the present invention, the active material layer is provided only on one side of the current collector to avoid complicated drawings; however, the present invention is not limited to a battery electrode in which the active material layer is formed only on one side of the current collector, and It is possible to form active material l...
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