Usage for energy or power

With lithium-ion technology, we frequently hear the terms energy-type battery and power-type battery . This means that the internal design of the element is defined to serve  

3 This approximate classification is entirely associated with the maximum discharge regime. 

In the case of an energy-oriented design, the mass of negative active material makes the greatest contribution to the mass of the element. In the case of a power-oriented design, the mass of the collectors contributes more to the mass of the element. Put differently, the surface capacity (mAh/cm ) of power-oriented elements is less for this configuration, as indicated by the calculation performed in Table 6.5. 

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