Title:
MULTI-PORT CHARGER
Document Type and Number:
WIPO Patent Application WO/2024/096283
Kind Code:
A1
Abstract:
Disclosed is a multi-port charger that can charge a higher voltage battery by boosting a low direct current charging voltage by using a pre-installed vehicle-mounted charger without additional parts or devices, and can be used for various purposes such as V2G, V2L, etc. in addition to charging. The multi-port charger, according to various embodiments, can easily convert the voltage provided from a charging facility or the magnitude of the voltage of a battery by appropriately utilizing a decoupling circuit provided for decoupling without adding a circuit such as a separate converter, etc., and can reduce the cost for building additional conversion devices or new infrastructure required to charge electric vehicles equipped with newly released 800V batteries by utilizing existing 400V charging facilities.
Inventors:
CHOI SE WAN (KR)
Application Number:
PCT/KR2023/012689
Publication Date:
May 10, 2024
Filing Date:
August 25, 2023
Export Citation:
Assignee:
FOUND RES & BUSINESS SEOUL NAT UNIV SCI & TECH (KR)
International Classes:
B60L53/24; B60L55/00; B60L58/12; H02M1/42; H02M3/335; H02M7/162
Foreign References:
| KR20190115364A | 2019-10-11 | |||
| KR20210152386A | 2021-12-15 | |||
| KR102202495B1 | 2021-01-13 | |||
| KR101684064B1 | 2016-12-07 | |||
| KR101887785B1 | 2018-08-13 |
Attorney, Agent or Firm:
NA, Sung Gon (KR)
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