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.)