Problem with Voltage open-circuit (Voc) “Characterize Battery Cell for Electric Vehicles”
Hey, Im trying to charatrerize an LFP pouch cell but I’m having a problem with the simulation , first of all just for the start Im using only one data with 25 degrees , when running the code on this INPUT data then the Voltage open circuit get only the voltage start from here(picture 2) and not all the values of the voltage, I mean that the battery is limited to be between 3.39 to 2.5 and the corrently volatge limit should be at least 3.65 to 2.5 ,so there is a missing values in the voltage , then I’m applying CCCV method to charge the battery to full and to 3.65 voltage but the graph of the voltage is very not similar to the battery , so I came here to seak help from you guys , thanks in advance.Hey, Im trying to charatrerize an LFP pouch cell but I’m having a problem with the simulation , first of all just for the start Im using only one data with 25 degrees , when running the code on this INPUT data then the Voltage open circuit get only the voltage start from here(picture 2) and not all the values of the voltage, I mean that the battery is limited to be between 3.39 to 2.5 and the corrently volatge limit should be at least 3.65 to 2.5 ,so there is a missing values in the voltage , then I’m applying CCCV method to charge the battery to full and to 3.65 voltage but the graph of the voltage is very not similar to the battery , so I came here to seak help from you guys , thanks in advance. Hey, Im trying to charatrerize an LFP pouch cell but I’m having a problem with the simulation , first of all just for the start Im using only one data with 25 degrees , when running the code on this INPUT data then the Voltage open circuit get only the voltage start from here(picture 2) and not all the values of the voltage, I mean that the battery is limited to be between 3.39 to 2.5 and the corrently volatge limit should be at least 3.65 to 2.5 ,so there is a missing values in the voltage , then I’m applying CCCV method to charge the battery to full and to 3.65 voltage but the graph of the voltage is very not similar to the battery , so I came here to seak help from you guys , thanks in advance. charactrize cell battery, lfp battery, cccv MATLAB Answers — New Questions