A lithium battery heat dissipation and heat preservation system

Abstract

The invention discloses a lithium battery heat dissipation and heat preservation system in the technical field of heat dissipation and heat preservation of lithium batteries. Electronic refrigeration chips are fixedly arranged on the side walls of the opposite sides of the two sets of fixed frames, and the electronic refrigeration chips of the two groups are evenly spaced. Condensation fins are fixedly installed, the right side of the inner cavity top of the box body is fixedly provided with a single-chip controller, the right side wall of the radiator is provided with a heat conduction through hole matching the heat dissipation through hole, and the two sets of mounting plates A heat conduction plate is fixedly installed between them, a heat dissipation fan is fixedly installed on the inner side of the heat dissipation channel, a filter cotton net is fixedly installed on the inner and outer sides of the heat dissipation channel, and the bottom of the left side wall of the inner cavity of the box body is fixedly equipped with a The equipped insulator can absorb the heat inside the box in various ways, improve the efficiency of heat dissipation, and at the same time, it can keep the battery body warm, which is convenient for the protection of the battery body and improves the service life of the battery body .

Description

technical field

[0001] The invention relates to the technical field of heat dissipation and heat preservation of lithium batteries, in particular to a heat dissipation and heat preservation system of lithium batteries. Background technique

[0002] Lithium battery is a kind of battery that uses lithium metal or lithium alloy as negative electrode material and uses non-aqueous electrolyte solution. Lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium ion batteries. Lithium-ion batteries do not contain lithium in the metallic state and are rechargeable. Lithium-ion batteries generally use lithium alloy metal oxides as positive electrode materials, graphite as negative electrode materials, and use non-aqueous electrolytes. With the increasing capacity of lithium batteries, the problem of heat dissipation has become increasingly difficult. Under these conditions, the available capacity of the battery decreases and the discharge capa...

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