After the implementation of the strong standard, the safety protection technology of power lithium battery becomes the new focus of competition for car manufacturers
EV battery
The influence of cooling capacity of lithium battery
by：Vglory
2020-10-29
Lithium ion power battery cooling problem has always been one of the key technologies.
Lithium ion battery over conventional lead-acid batteries, nickel cadmium battery, nickel metal hydride batteries with higher energy density, larger charging and discharging rate, so in the process of work, serious fever;
Especially the application in the field of power battery, complex roads, harsh environment,
Especially in the high temperature of summer)
, the battery is produced, more intense heat capacity and life of the battery, especially the influence of safety performance.
To some extent, the safety of the lithium ion battery problem is, in fact, its thermal dissipation, battery heat production rate is greater than the cooling rate, the battery pack will heat up, once more than the temperature of the battery pack can withstand a tipping point, electrical equipment will be serious safety accidents, so it is very important to lithium ion power battery pack heat dissipation problem.
Lithium-ion batteries, USES a variety of heat dissipation structure design and analysis, for the lithium ion battery in use process provide effective cooling capacity.
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