Lithium battery isolating membrane surface resistance measuring device

• Main Authors: ZHENG KAIWEI, YE WEITING, LUO WANTING
• Format: Patent
• Language: Chinese; English
• Published: 11.12.2020
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The utility model relates to a lithium battery isolating membrane surface resistance measuring device comprising an upper electrode assembly which is provided with an upper electrode body and an insulating element wrapping the side wall of the lower end of the upper electrode body, and the bottom surface of the upper electrode body and the bottom surface of the insulating element form a coplane; the top end of the lower electrode assembly is provided with a containing groove capable of containing the upper electrode assembly, the electrolyte and the test isolating membrane; and the surface resistance measuring element is electrically connected with the upper electrode assembly and the lower electrode assembly, and the load of the upper electrode assembly is between 20gf and 160gf. The device for measuring the surface resistance of the lithium battery isolating membrane can simplify the operation procedures and shorten the measurement time. 本实用新型关于一种锂电池隔离膜面电阻测量装置，其包含：上电极组件，其具有上电极本体及包覆该上电极本体的下端侧壁的绝缘元件，且该上电极本体的底