Porosity of Laminated Electrodes for Lithium-Ion Batteries
The porosity of laminated electrodes is an important property for performance and energy density for the finished lithium-ion battery (LIB) cells.
Mercury intrusion porosimetry can be used to characterize the porosity of laminated electrodes in detail. In combination with gas pycnometry, this method provides porosity data and in-depth information such as pore volume and pore size distribution. In this study, the porosity is calculated for three different electrodes by combining skeletal density measurements on the Ultrapyc and pore volume measurements on the PoreMaster.
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