Li-ion cells

Researchers in Germany have compared the electrical behaviour of sodium-ion batteries with that of lithium-iron-phosphate batteries under varying temperatures and state-of-charges. Their work shows how state-of-charge during cycling significantly affects the efficiency of sodium-ion devices.

India’s Ministry of Heavy Industries has signed a programme agreement with Reliance New Energy Battery Ltd for 10 GWh capacity under the production-linked incentives (PLI) Scheme for advanced chemistry cells.

Epsilon Group plans to invest INR 9,000 crore to set up a graphite anode manufacturing plant and INR 6,000 crore for a lithium iron phosphate (LFP) cathode manufacturing plant in Karnataka. In addition, it will invest INR 350 crore to build a battery materials and battery testing R&D and training center in the state.

Finance minister Nirmala Sitharaman has submitted Union Budget 2025-26, which proposes customs duty exemption for waste and scrap of lithium-ion batteries and critical minerals.

Zenaji, an Australian manufacturer of lithium-titanium-oxide (LTO) batteries, says the LTO market will hit $5.8 billion by 2032, growing at a 12.6% annual rate. It claims that its Eternity battery system is poised to capitalize on the trend.

Blue Energy Motors has signed an agreement with the Government of Maharashtra to set up a manufacturing facility designed to produce 30,000 EV trucks annually. The facility will also house a battery pack line.

While oversupply remains a feature of the lithium-ion battery production landscape, large production volumes are accelerating innovation and enhancing energy storage competitiveness. S&P Global analysis reveals that balance is likely to return to the global market in the coming years as stationary energy storage and EV adoption continues to accelerate.

Envirostream Australia, a subsidiary of Livium, has signed an exclusive recycling agreement with Hithium Energy to recycle lithium-ion batteries supplied by Hithium to Lightsource bp’s Woolooga solar farm in Queensland, Australia.

India can become self-reliant in battery cell manufacturing if lithium remains in the country through recycling and used in batteries once again, added Vijay Mittal, Joint Secretary, Ministry of Heavy Industries, at the 4th India Battery Manufacturing and Supply Chain Summit 2025.

Exide Industries Ltd has made equity investment of INR 149.99 crore, on rights basis, in Exide Energy Solutions. The investment will fund Exide Energy Solutions’ greenfield lithium battery plant in Bengaluru and meet its various funding requirements.