Intellectual Property India Publishes Patent Application for A Method Of Preparing A Modified Sodium Metal Electrode, A Sodium Metal Anode, And An Electrochemical Cell

MUMBAI, India, Nov. 6 -- Intellectual Property India has published a patent application (202511034473 A) filed by Indian Institute Of Technology Delhi on April 08, 2025, for A Method Of Preparing A Modified Sodium Metal Electrode, A Sodium Metal Anode, And An Electrochemical Cell.

Inventors include Vipin Kumar; Chhail Bihari Soni; and Ramakrishana Ramanath Sonde.

The application for the patent was published on November 06, 2026, under issue no. 45/2026.

Abstract: This disclosure relates to a method for preparing a modified sodium metal electrode for room-temperature sodium-sulfur (Na-S) batteries. The method involves treating sodium metal with trance amount of oxygen to form a surface layer. The treated sodium metal is then soaked in an ...