SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF
A secondary battery and a manufacturing method thereof are disclosed. In one embodiment, the battery includes an electrode assembly and a case accommodating the electrode assembly. The electrode assembly may include i) a first electrode plate comprising a first collector and a first active material...
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Main Author | |
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Format | Patent |
Language | English |
Published |
05.09.2013
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Subjects | |
Online Access | Get full text |
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Summary: | A secondary battery and a manufacturing method thereof are disclosed. In one embodiment, the battery includes an electrode assembly and a case accommodating the electrode assembly. The electrode assembly may include i) a first electrode plate comprising a first collector and a first active material layer formed on at least one side of the first collector, ii) a second electrode plate comprising a second collector and a second active material layer formed on at least one side of the second collector and iii) a separator interposed between the first and second electrode plates. In one embodiment, a plurality of pores are formed only in part of the first and second collectors. |
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Bibliography: | Application Number: US201213689423 |