电子枪:
-电子光学放大:
-光学放大:
-通道数:
-误差率:
-波长准确度:
-灵敏度:
-分辨率:
-重现性:
-仪器原理:
其他分散方式:
-测量时间:
-测量范围:
-探测器:
-加速电压:
-看了膜片电阻测试系统的用户又看了
虚拟号将在 180 秒后失效
使用微信扫码拨号
系统型号 G2,G2A,G2R
主要功能 可控变压模式/电阻/电阻率、电导率/压力、压强/温度、湿度
机器尺寸(L*W*H) 420mm*385mm*485mm/520mm*385mm*580mm
机器重量 ~45kg/~55kg
颜色 银
品牌 ACCFILM
ACCFILM膜片电阻测试系统
Introduction of ACCFILM Electrode Resistance Test System
锂电池开发 VS. 电阻值参数
LIB DEVELOPMENT VS. RESISTANCE VALUE
测试原理-vs.传统测试方案
Test Principle - vs. Traditional Test Scheme
●相比于传统四探针,ACCFILM膜片电阻测试系统的策略才真正适用于电池膜片电阻测试。
Compared with the traditional four probe, the strategy of ACCFILM electrode resistance test system is really suitable for battery electrode resistance test.
备注:
Ra: 活性物质电阻+集流体与活性物接触电阻; Rc: 集流体电阻; Re: 测量系统误差:通过系统控制保证持续稳定;
4探针及更多探针的原理都类似,主要通过模拟来输出测试结果。
产品特色与优势
FEATURES AND ADVANTAGES
应用领域与方向
FEATURES AND ADVANTAGES
●锂电池、超级电容器等二次电池相关领域的生产制造企业、大学及科研院所科研及生产过程;
Manufacturing enterprises, universities and scientific research institutes of lithium battery, supercapacitor and other secondary battery related fields;
涂炭基材开发评估
CARBON COATING DEVELOPMENT
●精准测量底涂技术开发膜片的电阻变化,为极片工艺开发提供有力技术支持;
Accurate measurement of the resistance change of the development of electrode technology, It provides strong technical support electrode process development;
●此外,通过线性拟合求导出涂布层的真实电导率;
In addition, the true conductivity of the coating layer was obtained by linear fitting;
极片配方开发评估
RECIPE DEVELOPMENT
●在浆料配方开发中,引入膜片电阻参数,提前对配方的物性进行分析,能提前对电芯的性能进行预测判断,较大程度提高研发效率,降低研发成本;
The introduction of electrode resistance parameters can analyze the physical properties of the formula, which can predict and judge the performance of the cell in advance, improve efficiency and reduce cost;
极片电导率的测量
CONDUCTIVITY MEASUREMENT
●基于膜片电阻数值,通过线性拟合可计算出材料的真实电导率,为产品开发提供技术保障;
The true conductivity of the coating layer was obtained by linear fitting;
●如下案例:推算出阴极活性物质的电导率为 2.43 S/m;
The following case: the calculated conductivity of cathode is 2.43 s/m;
不同生命周期极片评估
DIFFERENT STATUS FILM ANALYISIS
ACCFILM膜片电阻测试系统
PRODUCT SPECIFICATION
暂无数据!
隔膜离子电导率作用隔膜离子电导率表示离子通过隔膜的速度与电流的比率(公式1所示),是评价电池性能和安全性的重要指标之一,其主要的作用有如下几点:1. 影响电池内阻:决定离子在膜中传输的难易程
电阻的重要性 电阻(电导率)影响着全电池的电阻,并对电池的倍率性能产