Puas muaj cov teeb meem tsis zoo electrode muaj kev cuam tshuam rau roj teeb ua haujlwm?

Apr 24, 2025 Tso lus

Puas muaj cov teeb meem tsis zoo electrode muaj kev cuam tshuam rau roj teeb ua haujlwm?
Tsis tas li ntawd, kev morpleology ntawm graphite tsis zoo electrode kuj muaj qhov cuam tshuam zoo rau roj teeb ua haujlwm. Kev tiv tauj ntawm spherical graphite hais yog obviously tsis zoo li uas tsis xwm txheej graphular hais, yog li impedance yuav loj dua. Nov yog kev taw qhia rau cov khoom tsim tsim, sib xws rau qhov sib tiv tauj ntawm cov khoom, thiab txo lub hom phiaj ntawm kev txo cov polarization. Lub Txheej Txheem Txheej ntawm cov khoom nws tus kheej yuav tseem cuam tshuam rau kev ua tau zoo ntawm qhov tsis zoo electrode. Feem ntau, cov amorphoud cov ntaub ntawv carbonous yuav muab coated los txhim kho lub interface impedance ntawm qhov tsis zoo electrode, txhim kho qhov ntsuas kub thiab txias thiab ua tau zoo.

 

      Lub hwj chim Siab zog Ultra Muaj Zog Loj
Yam Ib yam 3-24 nti 4-24 nti 14-24 nti 12-20 nti 22-28 nti
  φ 75-600 hli φ100-300 φ350-600 φ 300-500 hli φ 550-700 hli
Hluav Taws Xob Tiv Thaiv Khoom siv hluav taws xob μΩ.m 7.0-9.0 5.5-6.8 5.5-6.5 4.8-5.8 4.5-5.5
Lub txiv mis 4.5-5.5 4.0-5.0 3.5-4.0 3.0-4.0 2.5-3.5
Dab tsi yog khoov zog Khoom siv hluav taws xob MPa 8.0-12.0 9.0-12.0 10.0-14.0 10.0-15.0 12.0-16.0
Lub txiv mis 19.0-22.0 16.0-20.0 20.0-23.0 20.0-24.0 22.0-25.0
Elastic modulus Khoom siv hluav taws xob GPA 7.0-11.0 8.0-12.0 8.0-12.0 9.0-13.0 10.0-14.0
Lub txiv mis 12.0-14.0 12.0-15.0 14.0-16.0 15.0-18.0 16.0-19.0
Ceev ntom Khoom siv hluav taws xob g / cm3 1.60-1.65 1.68-1.70 1.68-1.72 1.70-1.75 1.70-1.75
Lub txiv mis 1.75-1.8 1.78-1.82 1.78-1.82 1.78-1.85 1.80-1.85
Txhos Khoom siv hluav taws xob % 0.3 0.3 0.3 0.2 0.2
Lub txiv mis
CTE (100-600) ºC Khoom siv hluav taws xob 10-6/ºC 2.00-2.4 1.6-2.0 1.6-1.9 1.1-1.4 1.1-1.4
Lub txiv mis   1.80-2.2 1.1-1.5 1.1-1.4 0.9-1.2 0.9-1.2

 

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