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ÀÛ ¼º ÀÏ | : 2022-05-19 | ||
Supercharge your battery slurry process LOW COST OF OWNERSHIP COMPACT, MULTI-PROCESS SOLUTION DUST-FREE POWDER INDUCTION EASILY & COMPLETELY SCALABLE Ystral Batt-TDS Powder Dispersing Systems for lithium-ion battery slurry Batt-TDS navi Accelerating lithium-ion battery R&D https://player.vimeo.com/video/566635612 <µ¿¿µ»ó º¸±â> Batt-TDS™ inducts powders under vacuum into a stream of liquid, thereby creating conditions for optimal dispersion of diverse components in a continuous sequence. Process sequence for slurry preparation with a Batt-TDS. a) Images of an attempt to dissolve Solef 5130 (Solvay) PVDF powder (8.2 wt%) in NMP for 60 min vs b) 3 min after powder induction with a Conti-TDS (<1 min) at room temperature. c) Illustration of deagglomeration of carbon black d) a C65 (Imerys) carbon black paste produced by dispersing carbon black in an NMP solution of PVDF (1:1 C65:Solef 5130, 11 wt% in NMP). Performance comparison of NMC 622 /graphite cells with cathodes made with a Batt-TDS for 1 min after powder induction vs a planetary mixer for 2.5 h: a) long-term cell cycling, b) internal resistance, c) Coulombic efficiency with 2C/3C charge/discharge rates, respectively. |