There seems to be progress on Aluminum air batteries. These are more eco-friendly and cheaper to produce. They charge faster too. They are also working on swapping model for these batteries. This also reduces energy imports from other countries which could be an important driver for their adoption.
https://www.moneycontrol.com/news/a...sed-batteries-indianoil-jv-chief-9882511.html
https://www.aninews.in/news/nationa...stry-experts-at-auto-expo-202320230113230521/
https://energy.economictimes.indiat...e-ioc-phinergy-pavilion-at-auto-expo/96981534
https://www.moneycontrol.com/news/a...sed-batteries-indianoil-jv-chief-9882511.html
https://www.aninews.in/news/nationa...stry-experts-at-auto-expo-202320230113230521/
https://energy.economictimes.indiat...e-ioc-phinergy-pavilion-at-auto-expo/96981534
