CMICR 18650 F8M7 2600mAh

Cathode material (positive active material): Lithium cobaltate (LiCoO2) is the most commonly used cathode material for CMICR 18650 F8M7 batteries. LiCoO has high energy density and high voltage platform, making it an ideal cathode material. It can provide reliable electrochemical performance and cycle life with high discharge capacity.

Negative electrode material (negative electrode active material): Graphite is usually used as the negative electrode material of CMICR 18650 battery. Graphite is capable of intercalating and releasing lithium ions, providing stable performance during cylindrical lifepo4 cells charging and discharging. Graphite anode materials have good electrical conductivity and chemical stability, and can withstand long-term cycle use.

Electrolyte: The electrolyte used in CMICR 18650 lithium battery cells is usually an organic solution containing lithium salts (such as LiPF6). The electrolyte plays the role of transferring ions, forming an ion transmission channel between the positive and negative electrodes. It needs to have high ion conductivity, stable chemical properties and a suitable temperature range.