Method for manufacturing electrode for secondary battery and electrode obtained therefrom
US10938023B2 · kind B2 · utility
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Key dates
| Filing date | Sep 11, 2017 |
| Grant date | Mar 2, 2021 |
| Priority date | — |
| Expiry date | Jan 8, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to a method for manufacturing an electrode for a secondary battery, including the steps of: (i) preparing a first electrode mixture for primary coating and a second electrode mixture for secondary coating; (ii) coating the first electrode mixture onto an electrode current collector and carrying out drying; and (iii) coating the second electrode mixture onto the first electrode mixture and carrying out drying in such a manner that the drying rate of the second electrode mixture is lower than the drying rate of the first electrode mixture in step (ii).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.