Method of preparing electrode assembly and electrode assembly prepared using the method
US9343779B2 · kind B2 · utility
4Cited by
2References
15Claims
0Family size
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Key dates
| Filing date | Apr 18, 2014 |
| Grant date | May 17, 2016 |
| Priority date | — |
| Expiry date | May 29, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49115
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided are a method of preparing an electrode assembly, in which both sides of a single current collector are coated to form an anode and a cathode, and the current collector is then bent into a vertical sectional zigzag shape and integrated in a state of disposing a separator at interfaces between facing electrode patterns, an electrode assembly prepared by the above method, and a secondary battery comprising the electrode assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.