We chatted previously about lithium-cobalt-oxide-batteries. The structure of lithium ion manganese oxide batteries is similar, except the metal in the cathode is different. The basic chemistry is the same though. Manganese oxide and cobalt both use the intercalation method whereby molecules (ions) move between electrodes.
The Trade-Off Between Different Types of Cathodes
Battery design centers on finding the balance between capacity, cycle life, output energy, and safety. For example, manganese is safer than cobalt, but has less capacity. Lithium ion manganese oxide batteries are popular in high-drain devices like torches. This is because these may not need incorporated protective circuits.
Manganese Not Just For Lithium Ion Manganese Oxide Batteries
Manganese does not exist as a free element in nature. However it does have its own chemical symbol Mn and atomic number 25. We find it associated with other metals in combination with iron.
Manganese has irreplaceable industrial value in the manufacture of steel and aluminum alloys. Other uses include boosting gasoline octane ratings, and suppressing engine knocking.
How to Choose the Manganese Oxide Battery Best For You
We all have our favorite brands. However lithium manganese oxide batteries all have manganese oxide in their cathodes. We call them IMN, or IMR when they are rechargeable.
They come in many popular lithium sizes such as 14500, 16340, and 18650. They are fatter than some other alternatives, and you may have a tight fit in your flashlight.
Best Performance from a Rechargable Manganese Oxide Battery
Be careful not to let your lithium ion manganese oxide batteries discharge below the recommended level. Recharge them somewhere safe and keep an eye on them in case they overheat. Any battery that charges and discharges faster requires sensible precautions. Manganese oxide ones are no exception.
Related
Lithium Manganese Oxide Battery: Better Performance and Reliability
Analysis Of Manganese-Based Crystals Makes It A Possible Battery Candidate
