Power supply device, vehicle equipped with power supply device, and power storage device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Feb 13, 2024
Grant Date -
Mar 25, 2021
app pub date -
Nov 26, 2018
filing date -
Dec 25, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
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US Family Size
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Non-US Coverage
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Abstract
A power supply device disposes an end plate at each end of a battery stack in a stacked direction of the battery stack, and couples a binding bar to the end plate, so as to fix battery cells. The binding bar includes a plate-shaped bar that extends in the stacked direction of the battery stack, and an engagement block that is fixed to the plate-shaped bar and protrudes as a face opposing an outer peripheral face of the end plate. The End plate includes a fitting part to which the engagement block is guided, and a stopper. The fitting part is disposed on the outer peripheral face of the end plate. The stopper is disposed closer to the battery stack with respect to the fitting part, and abuts the engagement block.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| JP | B2 | JP7284710 | Nov 26, 2018 |
| CN | B | CN111527621 | Nov 26, 2018 |
| WO | A1 | WO2019130936 | Nov 26, 2018 |
| EP | A1 | EP3734688 | Nov 26, 2018 |
International Classification(s)
- 2018 Application Filing Year
- H01M Class
- 7179 Applications Filed
- 5173 Patents Issued To-Date
- 72.06 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- H01M Class
- 97.77 % this patent is cited more than
- 1 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Aug 13, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Aug 13, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 13, 2035 |
