皂膜流量计法测量电池隔膜透气度测试仪透气体积的研究与分析  

Study and Analysis of Volume Measurement for Battery Separator Air Permeability Testers by Soap Film Flow Meter Method

作　　者：刘慧平[1] 张嘉琪 钟妮[1] 邬海琳 李向召[1] 温家辉 LIU Huiping;ZHANG Jiaqi;ZHONG Ni;WU Hailin;LI Xiangzhao;WEN Jiahui

机构地区：[1]深圳市计量质量检测研究院

出　　处：《计量与测试技术》2024年第11期1-3,共3页Metrology & Measurement Technique

基　　金：2024年国家计量技术规范制定、修订计划(编目名称:电池隔膜透气度测试仪校准规范制定,项目编号:MTC18/SC2-2024-03);深圳市碳计量公共服务平台组建项目(项目编号:XMHT2023108020)。

摘　　要：本文针对葛尔莱法电池隔膜透气度测试仪的有效溯源方法,以玻璃管皂膜流量计为标准器,建立了一种透气体积校准方法,分析了其原理及影响因素,并进行不确定度评定。结果表明:该方法的测量结果准确,不仅能对透气体积进行量值溯源,而且能确保量值的准确性和可靠性。In this paper, a breathable volume calibration method was established with glass tube soap film flowmeter as standard, and its principle and influencing factors were analyzed, and the uncertainty was evaluated.The results show that the measurement results of this method are accurate, which can not only trace the quantity of the breathable volume, but also ensure the accuracy and reliability of the quantity value.

关 键 词：电池隔膜 透气度 透气体积 皂膜流量计 

分 类 号：TM912[电气工程—电力电子与电力传动] TH70[机械工程—仪器科学与技术]