Rate testing step for organic cathode materials in aluminum ion batteries resear

Latest updated: May 15, 2024
Video recording version: 8.0.0.516, compatible with BTS 8.0 software.
  • Open the preset rate test procedure and let the battery rest for 1 hour to stabilize its internal state.

  • Since the study was on cathode materials, the battery was charged first.

  • Setting the constant current charging step and selecting the C-rate mode.

  • The nominal specific capacity of the organic cathode material studied in this experiment is 515mAh/g, which can be found in reference.

  • Enter the actual mass of active material 2mg.

  • Because the aluminum chloride-based ionic liquid electrolyte used will decompose above 2.4V.

  • So set the charging cutoff voltage 2.3V.

  • Then set the constant-current discharge electrical step with a discharge cutoff voltage of 0.1V

  • Cycle start step is 2, cycle 10 times.

  • Set the rate gradient to 0.2C, 0.5C, 1C, 2C, 5C, 10C, 20C, 0.2C.

  • Setting multiple rate gradients allows for a more comprehensive evaluation of cell performance and electrode material properties at different rates.

  • Cycling 10 cycles at each magnification provides a relatively comprehensive assessment of battery performance, saving time and resources.

  • Rate parameters can be set according to your needs.

  • The above demo parameters are for reference only, please refer to your own experiments.

  • After setting the parameters of the work step, just click start.

This operation video tutorial is applicable to the following products:
● CT-4000 Battery Testing System Series (CT-4008Q-5V100mA, CT-4008Q-5V6A-S1, CT-4008Q-5V6A-164, CT-4008Q-5V12A-S1, CT-4008Q-5V12A-164, etc.)
● CE-6000 Battery Testing System Series (Cell, Module, Pack, etc.)
● CT/CTE-8000 Battery Testing System Series (CT-8002Q-5V100mA, CTE-8008-5V200A, etc.)
● All-in-One Battery Testing System Series (WHW-25L-S-16CH, WIHW-200-160CH-B, WHW-100L-2-160CH, WHW-500L-5V6A80CH-380V, WGDW-380L-2-40BFC-5V600A8CH, etc.)



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