Battery package including electrode having recessed region of electrode material layer exposing a portion of a conductive layer and method of making the same
US10147926B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 15, 2014 |
| Grant date | Dec 4, 2018 |
| Priority date | — |
| Expiry date | Jan 12, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In an implementation, an electrode is produced that includes a recessed region of an electrode material layer. The electrode can be part of a battery that provides power to an electronic device. The recessed region can expose a portion of a metal layer of the electrode. A tab can be coupled to the exposed portion of the metal layer. The tab can provide an external connection for the battery to provide power to components of the electronic device. The battery can be included in a battery package that includes a packaging material. A sealing material can be used to seal the tab at a location of the battery package where the tab extends beyond a periphery of the battery package.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.