卡尔费休库仑滴定仪测量锂电池极板中水分含量

KEM Application Note No.KCI-14007Coulometric Karl-Fischer titration Kyoto Electronics Manufacturing Co.，Ltd. D a t a No.NB47-141022 Moisture of pole plate (electrode) -Measuring instrument- Main unit：MKC-520 Coulometric KF moisture titrator Option： ADP-511S Evaporator Electrode： M-713 Twin Pt electrode #103-3408Inner burette -Reagent- Coulomat AG Anolyte： Coulomat AG Catholyte： Coulomat CG Carrier gas： Nitrogen -Measurement method- Preparation： (1) Delivered anolyte in titration cell and catholyte in inner burette. (2) Pretitrated for dehydration. (3) Connected MKC-520 and ADP-511S， and set the evaporation temperature to 200℃. Measurement： (1) Approx 1 g sample was taken in and titrated for measurement. -Equation- Moisture (%)：((Data-Drift×t-Blank)/(Wt1-Wt2))×F Data： Total water content(ug) t： Measuring time (s) Wt1： Tare included sample weight (g) Drift： Drift (ug/s) Blank： Blank value (ug) Wt2： Tare included residual weight (g) F=1.00： Factor -Measurement parameter- -Printout data- [Titration1 Method 4 D.Time 0s L.Time 1200s Cont.Gain 5.0 End Level ： Off Stable 0.1 ug/min Blank On Start ： Manual Oven On Oven Temp. 200 °C Pre Treat Form 3 Back Purge 180 s Cell Purge Os [C alculat io n] Calc. No. 2 Unit % Size Weight：Variable Balance ：Manual Size Only ：Off [D a t a L Lis t 1 P.Time 60 s Data List ： Off Graphic Form ： Form 2 上海市徐汇区中山西路弄号网址： http：//kem.instrument.com.cn 上海市徐汇区中山西路京都电子工业株式会社-可睦电子(上海)商贸有限公司电话： 电邮： kemu-kem@com网址： http：//kem.instrument.com.cn