New droplet battery could pave the way for miniature bio-integrated devices

https://www.chem.ox.ac.uk/article/new-droplet-battery-could-pave-the-way-for-miniature-bio-integrated-devices

"electric eels generate electricity... 2V 65nW 30 min... calcium signalling neurons communicate neurotransmitter release, neuronal firing, synaptic plasticity, and gene transcription... ionic gradient across a chain of droplets inspired by electric eel electricity... 4°C to turn on power... enables neurotransmitter release, neuronal firing, synaptic plasticity, and gene transcription... bio-hybrid interfaces, implants, microrobots, wearable devices, synthetic tissues, targeted drug therapies and accelerated wound healing"

Related: Electric eel biology inspires powerful gel battery
https://techxplore.com/news/2026-01-electric-eel-biology-powerful-gel.html