電子槍:
-電子光學放大:
-光學放大:
-通道數:
-誤差率:
-波長準確度:
-靈敏度:
-分辨率:
-重現性:
-儀器原理:
其他分散方式:
-測量時間:
-測量范圍:
-探測器:
-加速電壓:
-看了膜片電阻測試系統的用戶又看了
虛擬號將在 180 秒后失效
使用微信掃碼撥號
系統型號 G2,G2A,G2R
主要功能 可控變壓模式/電阻/電阻率、電導率/壓力、壓強/溫度、濕度
機器尺寸(L*W*H) 420mm*385mm*485mm/520mm*385mm*580mm
機器重量 ~45kg/~55kg
顏色 銀
品牌 ACCFILM
ACCFILM膜片電阻測試系統
Introduction of ACCFILM Electrode Resistance Test System
鋰電池開發 VS. 電阻值參數
LIB DEVELOPMENT VS. RESISTANCE VALUE
測試原理-vs.傳統測試方案
Test Principle - vs. Traditional Test Scheme
●相比于傳統四探針,ACCFILM膜片電阻測試系統的策略才真正適用于電池膜片電阻測試。
Compared with the traditional four probe, the strategy of ACCFILM electrode resistance test system is really suitable for battery electrode resistance test.
備注:
Ra: 活性物質電阻+集流體與活性物接觸電阻; Rc: 集流體電阻; Re: 測量系統誤差:通過系統控制保證持續穩定;
4探針及更多探針的原理都類似,主要通過模擬來輸出測試結果。
產品特色與優勢
FEATURES AND ADVANTAGES
應用領域與方向
FEATURES AND ADVANTAGES
●鋰電池、超級電容器等二次電池相關領域的生產制造企業、大學及科研院所科研及生產過程;
Manufacturing enterprises, universities and scientific research institutes of lithium battery, supercapacitor and other secondary battery related fields;
涂炭基材開發評估
CARBON COATING DEVELOPMENT
●精準測量底涂技術開發膜片的電阻變化,為極片工藝開發提供有力技術支持;
Accurate measurement of the resistance change of the development of electrode technology, It provides strong technical support electrode process development;
●此外,通過線性擬合求導出涂布層的真實電導率;
In addition, the true conductivity of the coating layer was obtained by linear fitting;
極片配方開發評估
RECIPE DEVELOPMENT
●在漿料配方開發中,引入膜片電阻參數,提前對配方的物性進行分析,能提前對電芯的性能進行預測判斷,較大程度提高研發效率,降低研發成本;
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;
極片電導率的測量
CONDUCTIVITY MEASUREMENT
●基于膜片電阻數值,通過線性擬合可計算出材料的真實電導率,為產品開發提供技術保障;
The true conductivity of the coating layer was obtained by linear fitting;
●如下案例:推算出陰極活性物質的電導率為 2.43 S/m;
The following case: the calculated conductivity of cathode is 2.43 s/m;
不同生命周期極片評估
DIFFERENT STATUS FILM ANALYISIS
ACCFILM膜片電阻測試系統
PRODUCT SPECIFICATION
暫無數據!
隔膜離子電導率作用隔膜離子電導率表示離子通過隔膜的速度與電流的比率(公式1所示),是評價電池性能和安全性的重要指標之一,其主要的作用有如下幾點:1. 影響電池內阻:決定離子在膜中傳輸的難易程
電阻的重要性 電阻(電導率)影響著全電池的電阻,并對電池的倍率性能產