Analysis the performance characteristics of the ternary lithium batteries

Source: 2020 - 04 - 03 21:49 hits: in today's lithium-ion battery market, ternary lithium battery application range is very wide, in such aspects as performance, the price is moderate, therefore, the use of the ternary lithium battery is *. People always say ternary lithium battery life is long, exactly is how long? Ternary polymer lithium battery is the right material to use nickel cobalt manganese acid lithium ( Li ( NiCoMn) O2) Three yuan positive electrode material of lithium battery, the ternary composite cathode materials precursor products, is cobalt salt, nickel salt, manganese salt as raw materials, in the proportion of nickel cobalt manganese can according to the actual need to adjust, positive batteries ternary material with high cobalt acid lithium battery safety, but the voltage is too low, using a mobile phone, Mobile phone all in 3. 4 V voltage) Will feel enough capacity obviously. Ternary lithium battery performance: in a relative balance ability and safety of materials, the cycle of good performance in normal cobalt acid lithium, rated voltage only three early due to technical reasons. 5 - 3. 6 V, the scope is limited, but so far, as the improvement is to establish and perfect the structure, the voltage of the battery 3. 7 V, capacity has reached or exceeded the level of the cobalt acid lithium batteries. 1. High voltage platform. Voltage platform is one of the important indicators to measure the battery energy density, it determines the basic efficiency and cost of the battery. The higher the voltage of the platform, the bigger the specific capacity, same size, weight, and even the same battery ampere hour, the higher the voltage of the platform, the longer the duration of the ternary lithium batteries. Voltage platform of ternary material was obviously higher than that of lithium iron phosphate, high tension line up to 4. Up to 3 2 volts, discharge platform. 6 or 3. 7 volts. 2. High energy density. 3. The high density of vibration