Lithium-ion batteries have transformed everyday lives – almost everyone has a smartphone, more electric vehicles can be spotted on the roads, and they keep power generators going during emergencies.

Using a new microscopy method, researchers can image and measure electrochemical processes in batteries in real time and at nanoscale resolution. Scientists used a miniature electrochemical liquid ...

Microscopy is the scientific field dedicated to the analysis and imaging of materials too small to be viewed with the naked eye. The simplest of all optical microscopes is the brightfield microscope, ...