SENSEX
NIFTY
GOLD
USD/INR

Weather

image 35    C

Science/Tech News

Your Story

Science/Tech / Your Story

details

e-TRNL Energy is redesigning the battery cell itself rather than its chemistry

The Bengaluru-based company has developed a cell architecture that it says works with lithium and sodium chemistries alike and has built the machinery to manufacture it.

21 Aug 2026 4:12 pm