Stacking apparatus and method for assembly of polymer batteries
US7967939B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Dec 7, 2005 |
| Grant date | Jun 28, 2011 |
| Priority date | — |
| Expiry date | Jul 23, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1761
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A stacking apparatus and a method for assembly of electrochemical cells. The stacking apparatus includes at least one stacking head having an adjustable holding member adapted to hold an electrochemical laminate of a pre-determined length and means for adjusting the shape of the electrochemical laminate of the pre-determined length during stacking of a plurality of electrochemical laminates. The electrochemical laminates are assembled in a way that prevents air entrapment between the electrochemical laminates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.