Heating device and energy storage device

A technology of heating device and energy storage device, applied in electrochemical generators, electrical components, batteries, etc., can solve the problems of energy storage system discharge performance degradation, accelerated battery life end, reduction of battery usable capacity, etc., to prolong the service life , The effect of improving operation stability and service life, and improving safety

Pending Publication Date: 2019-03-12
ZHUHAI YINLONG ELECTRICAL APPLIANCES +1
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AI Technical Summary

Problems solved by technology

[0002] Since temperature changes have a great impact on the traction of the energy storage battery system, at ultra-low temperatures, the discharge performance of the energy storage system will be greatly attenuated, and both the discharge rate and the discharge capacity will be seriously affected. At high temperatures, when the temperature is greater than Above 60 degrees, the generation rate of reactants inside the energy storage battery is accelerated, resulting in the accelerated reduction of the available capacity of the battery and the accelerated end of battery life

Method used

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  • Heating device and energy storage device
  • Heating device and energy storage device
  • Heating device and energy storage device

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Embodiment Construction

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0032] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention provides a heating device and an energy storage device and relates to the technical field of heating of energy storage devices. The heating device comprises a heating film, a temperaturecontrol unit, a temperature collecting unit and a contactor. The temperature control unit is used for collecting a temperature signal of the energy storage device; the temperature control unit is connected with the temperature collecting unit for receiving the temperature signal. The temperature control unit is connected with the contactor to control the contactor to turn on or turn off. One endof the contactor is connected with a positive pole of the energy storage device and the other end is connected with a negative pole of the energy storage device. The heating device is connected with the contactor in series for heating the energy storage device. The heating device can automatically heat the energy storage device, maintain the energy storage device to operate at a suitable ambient temperature, and improve the operational stability and service life of the energy storage device.

Description

technical field [0001] The invention relates to the technical field of energy storage equipment heating, in particular to a heating device and energy storage equipment. Background technique [0002] Since temperature changes have a great impact on the traction of the energy storage battery system, at ultra-low temperatures, the discharge performance of the energy storage system will be greatly attenuated, and both the discharge rate and the discharge capacity will be seriously affected. At high temperatures, when the temperature is greater than When the temperature is above 60 degrees, the generation rate of reactants inside the energy storage battery is accelerated, resulting in an accelerated reduction in the available capacity of the battery and the accelerated end of battery life. [0003] In view of this, it is urgently needed in the technical field of energy storage equipment to design and manufacture a heating device that can automatically heat the energy storage equi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/615H01M10/627H01M10/635H01M10/6571
CPCH01M10/615H01M10/627H01M10/635H01M10/6571H01M2220/10Y02E60/10
Inventor 姚高亮王宝鸡梁桂安
Owner ZHUHAI YINLONG ELECTRICAL APPLIANCES
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