
For decades, nickel-hydrogen batteries have been the quiet workhorses of space, powering the International Space Station and the Hubble Space Telescope through the extremes of orbit. Now, a California startup wants to put that same chemistry to work on…
Researchers have developed a new silicon-carbon battery design that can store up to nine times more energy while staying stable over time.

In the sprawl north of Dallas, where data centres are multiplying and the Texas grid groans under record demand, Energy Vault has placed a new bet on battery storage, and on the idea that the companies powering AI’s insatiable appetite for electricity …
Hydrogen never worked in cars, but researchers in Norway have built a drone that runs on it, swapping batteries for a fuel cell to handle long-range jobs like power line inspections.
The post Hydrogen fuel cars never caught on, but it just might produc…
Confidential Samsung SDI documents reveal the company testing batteries nearly four times the S26 Ultra’s capacity. The ambition is hard to argue with. The test results are harder to ignore.
The post Samsung experiments with mammoth phone batteries, bu…

The battery industry has a translation problem. Researchers can identify promising new materials in the lab; the challenge is moving those discoveries through chemistry, engineering, and manufacturing without losing years and hundreds of millions of do…
Honor teases its ultra-thin Silicon-Carbon Blade Battery, said to offer more power than the 6,600mAh pack in the upcoming Magic V6.
The post Honor teases its next-gen silicon-carbon battery that’s as thin as a playing card appeared first on Digit…
New thermal diode technology could steer heat one way, preventing overheating and prolonging battery life in phones and other devices.
The post Your phone might stay cool thanks to this new battery breakthrough appeared first on Digital Trends.