It has long been known that researchers and companies have been working hard to deliver a next-generation battery for quite some time already, and the holographic microbattery that you see here is certainly worth checking out. A team of engineers at the University of Illinois demonstrated the possibility of a holographic microbattery which measures all of just 2mm wide, as well as 10 micrometers thick.
This translates to an area of 4mm squared, and 12% capacity fade. According to the very same team of researchers, this unique battery will play nice with current fabrication techniques, and is perfect when it comes to large-scale on-chip integration alongside a slew of microelectronic devices, ranging from medical implants to sensors and radio transmitters. It looks like the world of batteries is about to get a whole lot more exciting and progressive!