Title:
SPARE BATTERY AND BATTERY PACK FOR ELECTRIC VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/239980
Kind Code:
A1
Abstract:
The present invention relates to a spare battery and battery pack for an electric vehicle, and more particularly, to a spare battery and battery pack for an electric vehicle, wherein the spare battery and battery pack are provided at all times in an electric vehicle in preparation for an emergency, such that a driver who is flustered on the road because of a sudden battery discharge while driving can turn on power switches of the battery pack and a connector connected to the spare battery, or control using dedicated spare battery power switches located inside the vehicle and on a display to directly or indirectly connect to an electric power control unit (EPCU) including a motor control unit (MCU), a low-voltage direct current power supply (LDC), and a vehicle control unit (VCU), an on-board charger (OBC) including a battery charging system or a motor, and a battery in the electric vehicle and thereby supply power and charge same and quickly restart a traction motor and drivetrain, thus making it possible to prevent accidents and traffic congestion on the road and drive to a destination or an electric charging station.
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Inventors:
SOHN YOUNG-CHAN (KR)
Application Number:
PCT/KR2022/005437
Publication Date:
November 17, 2022
Filing Date:
April 14, 2022
Export Citation:
Assignee:
SOHN YOUNG CHAN (KR)
International Classes:
B60L58/10; B60K35/00; B60L3/00; B60L53/16; B60L53/24; H01M10/42; H01M10/48; H01M10/625; H01M10/6563; H01M50/249
Foreign References:
| KR20200000182A | 2020-01-02 | |||
| KR101704359B1 | 2017-02-22 | |||
| KR101809925B1 | 2017-12-20 | |||
| JP3174179U | 2012-03-08 | |||
| KR20190014927A | 2019-02-13 |
Attorney, Agent or Firm:
IPUS PATENT & LAW FIRM (KR)
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