12V solar battery power station

A lithium-ion battery is a complex electrochemical system consisting of several essential components that work together to store and release electrical energy. Here are the key components explained: 1. Cathode (Positive Electrode) Material: Typically a lithium metal oxide (e.g., LiCoO₂, LiFePO₄, NMC, NCA). Function: Stores lithium ions when the battery is discharged. The choice of cathode material determines the battery’s capacity, voltage, and stability. Impact: Different materials offer trade-offs between energy density, safety, and cost. 2. Anode (Negative Electrode) Material: Traditionally graphite, but silicon-based anodes are emerging for higher capacity. Function: Hosts lithium ions during charging (via intercalation or alloying). The anode’s struct...