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Wetting balance test as a new test technique for low cost manufacturing lithium ion battery

Wetting balance test as a new test technique for low cost manufacturing lithium ion battery. Yangping Sheng ; Advisor: Dr. Ben Church; Material Science and Engineering. Wettability issues. There is no effective and accepted method to measure and interpret this process.

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Wetting balance test as a new test technique for low cost manufacturing lithium ion battery

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  1. Wetting balance test as a new test technique for low cost manufacturing lithium ion battery YangpingSheng; Advisor: Dr. Ben Church; Material Science and Engineering

  2. Wettability issues There is no effective and accepted method to measure and interpret this process.

  3. Wetting rate from Wetting Balance test Anode in DMC m: mass t: time K: liquid penetration rate r: liquid density Wetting Rate (mm/S0.5) Ae: cross-sectional area of electrode P: porosity of the electrode reff: effective average capillary radius glv: surface tension of liquid h: viscosity q: contact angle

  4. Systematic research? Or still trial-and-error test. A hydraulic pore model Pore diameter range: Anode 0.03-3.6 um, Cathode 0.02-7.8um Anode Cathode

  5. Thanks for your attention And any questions?

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