Initial attempts to manufacture re-chargeable lithium-ion batteries followed in the 1980s, but these failed because of the inherent volatility of the packs and the ensuing safety concerns.
Lithium has a variety of appealing attributes for use within a battery power supply. It's the lightest of all metals and has the biggest electrochemical potential and offers the most significant energy density per kg. You want to get more information regarding lithium ion battery suppliers via http://nuenergystorage.com
As a result, rechargeable batteries using lithium metal anodes (negative electrodes) are capable of delivering large voltage and high capacity, therefore generating significant high energy density.
After significant scientific studies on rechargeable lithium-ion batteries throughout the 1980s, it was observed that alterations brought about by cycling on the lithium electrode resulted in a potential fire danger.
These alterations, that are a usual part of wear and tear, reduce the thermal stability of the cells, producing potential runaway heat conditions. When these situations happen, the cell temperature quickly nears the melting point of lithium, leading to a violent response often known as "venting with flame".
This overheating and fire risk because of the inherent volatility of lithium metal, especially throughout the re-charging process results in a move in scientific studies to a non-metallic lithium battery utilizing lithium ions.
Despite the fact that Li-Ions is slightly lower in energy density than lithium metal, the Lithium-ion is intrinsically safe, so long as sure precautions are in place when re-charging and discharging.