The PTC's temperature self-control feature eliminates the need for a temperature control circuit! It contributes to cost reduction, improved reliability, and miniaturization.
We have developed an LLC heating device that forms a high-efficiency, two-stage flow path by sandwiching a PTC with a unique double-sided comb-shaped electrode between two heat exchangers. By circulating the heated LLC around the lithium-ion battery, we achieve full charging even at low temperatures. By providing comb-shaped electrodes on both surfaces of the element, the heat dissipation surface and the heating surface become the same, allowing for efficient heat extraction. 【Features】 ■ Compact and lightweight ■ Low cost due to PTC's self-temperature control, eliminating the need for external control circuits ■ Rapid heating due to double-sided comb-shaped electrodes and two-stage flow path *For more details, please refer to the PDF document or feel free to contact us.
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【Specifications (Partial)】 ■Heating element: PTC / Double-sided comb-shaped electrode ■Controller: None (low cost) ■Fluid heating device: Two-stage ■Heating speed: Fast ■Size: 260×220×60 ■Weight: 2.3kg *For more details, please refer to the PDF document or feel free to contact us.
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【Purpose】 Heating of lithium-ion batteries for EVs Heating of stationary lithium-ion batteries
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Maxim Technology Co., Ltd. has been advancing the application of low-resistance PTC based on our unique liquid-phase method for barium titanate manufacturing technology developed and evolved since our establishment in 2006. Our PTC thermistor application products quickly respond to circuit troubles, preventing major accidents such as fires, and serve various purposes as safe heaters that do not require temperature controllers. We expect them to continue to be active in many fields in the future. We will continue to deliver reliable solutions to our customers with rapid and excellent development capabilities, striving to be known as "Maxim Technology, with unique technology and trust."