Title:
BATTERY PROTECTION BOTTOM PLATE, COMPOSITE PROTECTION STRUCTURE FOR BATTERY PACK, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/231950
Kind Code:
A9
Abstract:
A battery protection bottom plate, a composite protection structure for a battery pack, and a vehicle. The battery protection bottom plate comprises an upper fiber reinforced resin layer, a metal plate, a fiber reinforced resin frame, and a lower fiber reinforced resin layer; the metal plate and the fiber reinforced resin frame are located between the upper fiber reinforced resin layer and the lower fiber reinforced resin layer; the metal plate is located inside the fiber reinforced resin frame; the top surface of the fiber reinforced resin frame is integrally connected to the upper fiber reinforced resin layer; the bottom surface of the fiber reinforced resin frame is integrally connected to the lower fiber reinforced resin layer.
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Inventors:
WAN LONG (CN)
LU ZHIPEI (CN)
PENG QINGBO (CN)
TAN ZHIJIA (CN)
LI JIANQIANG (CN)
LU ZHIPEI (CN)
PENG QINGBO (CN)
TAN ZHIJIA (CN)
LI JIANQIANG (CN)
Application Number:
PCT/CN2023/096769
Publication Date:
April 18, 2024
Filing Date:
May 29, 2023
Export Citation:
Assignee:
BYD CO LTD (CN)
International Classes:
H01M50/244; H01M50/231; H01M50/24
Attorney, Agent or Firm:
ZHIFAN & PARTNERS (CN)
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