Complex sentence: An organic radical battery (ORB) is a relatively new type of battery first developed in 2005, which uses an organic radical polymer, which is a flexible type of plastic, instead of metal to provide power.
Split into simpler sentences: An organic radical battery (ORB) is a relatively new type of battery first developed in 2005. It makes use of an organic radical polymer, which is a flexible type of plastic, instead of metal to provide power.