From sodium-ion to the EV slowdown, the battery industry saw breakthroughs, setbacks and everything in between in 2025.

A new sodium-ion battery offers a cheaper and safer alternative to conventional lithium-ion systems, scientists say, paving ...

The prototype battery in question is a 100 kWh pack that weighs 30 kg (66 lbs) less than a typical equivalent. Rimac says it ...

The Department of Energy's Pacific Northwest National Laboratory has begun the first tests of a utility-grade battery at the ...

A fully graphite-free silicon anode has shown stable performance at high temperatures, potentially paving the way for wider applications.

Group1 officials say their potassium-ion batteries can provide the power needed by AI data centers more safely and without ...

Elon Musk's Tesla files patent for new solvent and salt technology to improve battery performance and efficiency.

Since the late 1800s, rechargeable batteries have revolutionized how we store and use energy in many ways. Although batteries ...

New leaks reveal the Samsung Galaxy S26 Ultra may skip the rumored giant battery upgrade seen in new OnePlus and Honor phones ...

A joint research team has successfully developed a new dry-process manufacturing technology for secondary battery electrodes ...

Hyundai Motor Group confirmed that it is on target to complete construction of its new KRW 1.2 trillion EV battery R&D hub in ...

This transcript was prepared by a transcription service. This version may not be in its final form and may be updated. Victoria Craig: Welcome to Tech News Briefing. It's Thursday, June 26th. I'm ...