NASA's SPEARS project is developing solid-state batteries to withstand the Moon's extreme temperatures, ranging from 212°F (100°C) to -328°F (-200°C). Unlike standard lithium-ion batteries that use liquid electrolytes—which freeze in cold or fail in heat—these new batteries use solid ceramic or polymer materials. While they still require warming to function, they resist damage from extreme cold and need less energy-intensive thermal management.
The technology, intended for future Artemis missions, could eventually power devices on Mars or even here on Earth.
Source: Engadget · Summarized by HeadlinesBriefing