The era of battery anxiety could soon be ending as silicon-carbon batteries make their way into smartphones, electric vehicles and other everyday devices.
The new technology promises longer usage times, faster charging and slimmer designs, offering welcome relief for anyone who has ever watched a phone battery fade away while trapped in Bangkok traffic.
For more than a decade, lithium-ion batteries have powered modern life. Their reliability helped fuel the smartphone revolution, but the technology has been approaching its limits. Traditional batteries rely heavily on graphite to store energy, leaving engineers searching for a way to pack more power into the same amount of space.