Lithium Sulphur battery (LSB) is the future of rechargeable batteries as its theoretical specific capacity and theoretical energy density are much higher than these of conventional Lithium ion battery (LIB). Another advantage of LSB is its relatively lower output voltage (2.1. V) Which provides higher safety margin, However, life cycle, capacity fading and Coulembic efficiency are found to be serious problems for LSB. Several steps have been taken to improve the conductivity of Sulphur cathode and to slow down the solubility of polysulfides in electrolyte. Mostly, the Sulphur cathodehas been encapsulated by different types of carbon to improve conductivity of the composite and to hinder dissolution of long chain polysulphides. At the same time, anode side also has been modified by suitable means like fabricating pre lithiated carbon or Ge-C composite. Similarly, research work on electrolyte modification has also been discussed.