Electrode production method
US10381172B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 23, 2016 |
| Grant date | Aug 13, 2019 |
| Priority date | — |
| Expiry date | Nov 9, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method for manufacturing an electrode, which can suppress waste of electrode substrate, prevent impairment of operability, improve flatness and the like, and reliably prevent falling off thereof, and simultaneously can prevent wrinkles and bulges of the electrode caused by the heat treatment and the like, thereby manufacturing a higher-quality electrode. The method includes: preparing a rectangular plate-like electrode substrate having attachment portions at two ends including opposing sides by linearly bending two parts so that each part has an overall even side; holding the attachment portions by the suspension jig and a lower jig each being provided with a movement restriction portion with which a leading end of each attachment portion comes into contact, thereby maintaining the electrode substrate in a suspended state; and performing at least heat treatment on the suspended electrode substrate so as to manufacture a portion for an electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.