Title:
A HIGH-VOLTAGE BATTERY PACK
Document Type and Number:
WIPO Patent Application WO/2024/017137
Kind Code:
A1
Abstract:
A high-voltage battery pack (5) for an electrical system (14). The high-voltage battery pack (5) comprises a high-voltage output terminal (18) configured for being connected to a high-voltage electrical load (4) of the electrical system; a plurality of battery cells (27) connected to form at least one string (28-31) of series connected battery cells, wherein the battery cells of the at least one string (28-31) are connected to the high-voltage output terminal (18) for supplying high-voltage electrical power to the high-voltage electrical load (4); a first low-voltage output terminal (19) configured for being connected to a first low-voltage electrical load (S1, B2, 36) of the electrical system, wherein a first subset (38) of the series connected battery cells is configured for supplying low-voltage electrical power to the first low-voltage electrical load (S1, B1, 36); and a second low-voltage output terminal (20) configured for being connected to a second low-voltage electrical load (S2, B2, 37) of the electrical system, wherein a second subset (39) of the series connected battery cells is configured for supplying low-voltage electrical power to the second low-voltage electrical load (S2, B2, 37).
Inventors:
SORANI HEZA (SE)
FETIU FEHMI (SE)
FETIU FEHMI (SE)
Application Number:
PCT/CN2023/107289
Publication Date:
January 25, 2024
Filing Date:
July 13, 2023
Export Citation:
Assignee:
NINGBO GEELY AUTOMOBILE RES & DEVELOPMENT CO LTD (CN)
GEELY HOLDING GROUP CO LTD (CN)
GEELY HOLDING GROUP CO LTD (CN)
International Classes:
H02J1/08; H02J7/00; H02J7/34
Domestic Patent References:
| WO2022077289A1 | 2022-04-21 |
Foreign References:
| DE102005038746A1 | 2007-03-01 | |||
| US20170036545A1 | 2017-02-09 |
Other References:
ROBERT BOSCH ED - BOSCH R: "Autoelektrik Autoelektronik; Künftige Bordnetze", 1 October 2002, AUTOELEKTRIK AUTOELEKTRONIK, STUTTGART : ROBERT BOSCH GMBH, DE, PAGE(S) 16 - 19, ISBN: 978-3-528-13872-1, XP002655208
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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