Method for producing multi-layer bus bar unit
US10907268B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 16, 2016 |
| Grant date | Feb 2, 2021 |
| Priority date | — |
| Expiry date | May 25, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02G5/005
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method for producing a multi-layer bus bar unit includes preparing a plurality of metal flat plate-shaped bus bars, each with electrode terminal parts at two or more locations, depositing a coating film over an entire surface of each bus bar by electrodeposition coating, subjecting a coating film of a predetermined bus bar to a heating treatment so that the coating film is completely cured, subjecting another bus bar to a heat treatment so that the bus bar is semi-cured, and obtaining a multi-layer structure by alternately overlapping, and then subjecting to a pressure and heating treatment, the bus bar with the completely-cured coating film and the bus bar with the semi-cured coating film, so that the semi-cured coating film is completely cured and the plurality of bus bars adhere to each other by the completely-cured coating film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.