Heating system solution to low temperature performance of the power battery

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Heating system solution to low temperature performance of the power battery Jul 17,2017

In order to solve the problem that current material caused the power battery charge and discharge in low temperature, the heating system is necessary.

The different heating systems used by the power battery manufactures are as following.

A. Water circulation cooling and heating system can work but it need high design and process requirement, whose complicated structure improve the cost.

B. PTC heating system’s power vary with the temperature, when PTC components reaching the highest temperature(usually 180-270 ℃),its power will descend to keep the setting temperature. Because of its limited heating area, it need fan and a tube to dissipate the heat. If the room of the battery admit, this system is workable.

C. （Our products）PI heating film/ Silicone rubber heater/Epoxy resin heating plate is a resistive and thin heater(0.3-1.5MM). The size, voltage and power are variable, and it can save a lot of room by sticking on the PACK of battery to heat the battery. They have the advantages of high heating efficiency, simple structure, low cost, high reliability and more than 10 years’ working life.

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Company Brief: Dongguan Guixiang Insulation Material Co., Ltd. Founded in 2008, Gui xiang, covers an area of 15000 square meters, existing number of five hundred employees, is specialized in the area of heat technology development and manufacture. Production include Electric Vehicle Battery Heating slices, PI Heating Film, Silicone Rubber Heater, Epoxy Resin heater and PTC Aluminium Heating Plate, Heat Filter (thermal Barrier)，FPC flexible Printed Circuit and so on. Gui xiang constantly pursuits of process improvement and production innovation in order to improve the competition in the field of heat technology. We devote to provide high-quality product in reasonable price, quick response after-sales service and comprehensive technical support to our business partner. Our faith is "customer first, quality as the source, innovation as the soul" . We pay high attention to the quality control and credibility of our company, aiming to became a mature and long-lasting corporation. Our Team Our Factory Our Products Our marketing activities: Certificates:

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sherry@dgguixiang.com
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