Previous Article Next Article Table of Contents Nature, Vol.589, No.7841, 195-197, 2021 DOI10.1038/d41586-021-00021-2 Export Citation Tiny robots and sensors need tiny batteries - here's how to do it Zhu MS, Schmidt OG Improve materials and architectures to shrink microscopic devices. Improve materials and architectures to shrink microscopic devices. Keywords:Applied physics;Technology;Chemistry Please enable JavaScript to view the comments powered by Disqus.