Three-electrode battery

一种三电极电池

Abstract

The utility model belongs to the technical field of lithium ion batteries and particularly relates to a three-electrode battery. The three-electrode battery comprises an upper cover, a lower cover buckled with the upper cover, a positive plate, a negative plate, isolating membranes, an electrolyte solution and a reference electrode, wherein the positive plate, the negative plate, the isolating membranes, the electrolyte solution and the reference electrode are arranged between the upper cover and the lower cover; the isolating membranes are arranged between the reference electrode, the positive plate and the negative plate, the reference electrode extends to the outer side of the upper cover, and an insulation membrane is arranged on the upper cover. The structural miniaturization of the three-electrode battery is achieved so as to achieve the better sealing performance, raw materials are saved, and the manufacturing time is shortened.
本实用新型属于锂离子电池技术领域,具体涉及一种三电极电池,包括上盖、与上盖扣合的下盖,以及设置在上盖、下盖内的正极片、负极片、隔离膜、电解液,参比电极,所述的参比电极、正极片和负极片之间均设置有隔离膜,所述的参比电极延伸至上盖外侧,所述的上盖设置有绝缘膜,将本实用新型结构微型化已达到更好的密封性,节省原料与制作时间。

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