Lithium secondary battery
A lithium secondary battery includes an electrode assembly having first and second electrodes wound together with a separator interposed between them and an insulation case positioned on the electrode assembly. The insulation case is made of a resin or resin composite material having a tensile stren...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A lithium secondary battery includes an electrode assembly having first and second electrodes wound together with a separator interposed between them and an insulation case positioned on the electrode assembly. The insulation case is made of a resin or resin composite material having a tensile strength of at least 500 kg/cm2. |
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