Rate testing step for potassium-ion battery carbon anode material research

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.

  • The study is on the anode material of potassium ion batteries, so the batteries are first tested for discharge.

  • Setting the constant current discharge step.

  • After selecting the C-rate mode, enter the nominal specific capacity of the material and the mass of the active substance at the bottom of the page.

  • Then enter the rate, the corresponding current can be calculated automatically.

  • You can also not select the C-rate mode, directly input current can be.

  • The nominal specific capacity of the carbon material studied in this experiment was 279 mAh/g.

  • Input mass of active material 2mg.

  • Set the multiplication rate gradient to 0.1C, 0.2C, 0.5C, 1C, 2C, 5C, 10C, 1C.

  • 10 cycles at each rate provides a relatively comprehensive evaluation of the battery, saving time and resources.

  • The embedded potassium potential of the material is between 0.1~1.0V.

  • So choose the test voltage window of 0.01V~2.5 V.

  • Avoid overcharging/overdischarging of battery materials.

  • Gradient of rate and number of cycles per rate can be set according to the requirement.

  • The above demonstration 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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