Hard truth: Here's the reason most lithium-ion batteries fail

Lithium was supposed to be soft. The metal bends easily in bulk form, stretches before it breaks, and deforms the way you ...
Nanowerk

Atomic ratio tuning in catalysts controls carbon nanofiber production from CO2

The ratio of palladium to copper in an electrocatalyst governs syngas composition from CO2, shaping downstream carbon ...
Interesting Engineering on MSN

World record efficiency: Highest power conversion rate for copper gallium solar cell achieved

Scientists at Japan’s National Institute of Advanced Industrial Science & Technology (AIST) have set ...
Tech Xplore on MSN

Microscopic metal 'thorns' shed light on how lithium-ion batteries short-circuit

For the first time, scientists have observed how tiny metal "thorns" called dendrites sprout inside lithium-ion batteries, which can cause the batteries to short-circuit. Their findings, published in ...

Donut Lab Solid-State Battery Self-Discharge Test : 97.7% Retention in 10 Days

Donut Lab battery validation adds a 10-day room-temperature retention figure of 97.7%, while energy density and weight data remain absent.