Title:
SAFETY PREVENTION AND CONTROL METHOD AND DEVICE FOR BATTERY ENERGY STORAGE MODULE
Document Type and Number:
WIPO Patent Application WO/2019/161574
Kind Code:
A1
Abstract:
Embodiments of the present invention provide a safety prevention and control method and device for a battery energy storage module. The method comprises: performing an overcharge test and a hot-box test on a battery in the battery energy storage module, and determining a rupture position of the battery at an overcharge condition and a hot-box heating condition; selecting a contact surface with the strongest heat exchange effect between the batteries according to the installation and arrangement modes of the battery in the battery energy storage module; installing a flame-retardant and heat-insulating device made of a flame-retardant and heat-insulating material at the rupture position of the battery in the battery energy storage module; and inserting the flame-retardant and heat-insulating device made of the flame-retardant and heat-insulating material on the contact surface between the batteries in the battery energy storage module.
More Like This:
JP6720847 | Battery pack |
WO/2020/251159 | BATTERY MODULE, METHOD OF MANUFACTURING SAME, AND BATTERY PACK |
JP6198401 | Battery pack |
Inventors:
GAO FEI (CN)
YANG KAI (CN)
LIU CHAOQUN (CN)
WANG KANGKANG (CN)
LIU HAO (CN)
FAN MAOSONG (CN)
XI NA (CN)
ZHANG MINGJIE (CN)
GENG MENGMENG (CN)
YANG KAI (CN)
LIU CHAOQUN (CN)
WANG KANGKANG (CN)
LIU HAO (CN)
FAN MAOSONG (CN)
XI NA (CN)
ZHANG MINGJIE (CN)
GENG MENGMENG (CN)
Application Number:
PCT/CN2018/077293
Publication Date:
August 29, 2019
Filing Date:
February 26, 2018
Export Citation:
Assignee:
CHINA ELECTRIC POWER RES INSTITUTE COMPANY LIMITED (CN)
STATE GRID CORP CHINA (CN)
STATE GRID CORP CHINA (CN)
International Classes:
H01M10/655; H01M50/24; H01M50/289; H01M50/209
Foreign References:
CN106299182A | 2017-01-04 | |||
CN106099232A | 2016-11-09 | |||
JP2000277091A | 2000-10-06 |
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
Download PDF:
Previous Patent: SUPPORT ASSEMBLY AND ELECTRONIC DEVICE HAVING SUPPORT ASSEMBLY
Next Patent: METHOD AND SYSTEM FOR PROVIDING AIR CONDITIONING
Next Patent: METHOD AND SYSTEM FOR PROVIDING AIR CONDITIONING