In order to fully obtain the working performance of the power battery, each test needs to be tested separately at multiple different temperatures and different aging conditions to realize the full-life efficient management of the full-climate power battery.
Data completion time: individual: 2014-1-31, module: 2013-11-30
1.Basic battery parameters
Battery individual: Arbin BT2000-01 is used as a charging and discharging device for experiments. The battery individual test flow chart is shown in the figure below.
Figure 1 Battery individual test process
Battery pack: Arbin is used as a charging and discharging device for experiments. The battery pack test process is shown in the figure below.
Figure 2 Battery pack test process
3.Introduction to the data set
Battery individual: The maximum usable capacity test/rate characteristic test/composite pulse test/OCV test/AC impedance test/DST test/FUDS test/UDDS test. Except the electrochemical impedance spectroscopy test, other experiments are performed at 25°C.
Battery pack: The capacity/working condition experiment was carried out.
Data file：Resource Application Form.pdf
4.Battery characteristic curve
Figure 3 Constant current discharge curve of LiPB under different currents
Figure 4 Lithium-ion battery individual composite pulse test
Figure 5 LiPB OCV curve of power battery and its related characteristics: (a) the corresponding relationship between OCV and SOC; (b) the difference of OCV in different charging and discharging states; (c) the change of SOC corresponding to each millivolt of OCV
Figure 6 DST test data
Figure 6 Test data of dynamic working conditions: (a) FUDS working condition; (b) UDDS working condition
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