Access

Published online 1 September 2003 | Nature | doi:10.1038/news030825-8

News

Microbatteries patented

Tiny power cells built and tested in United States.

US researchers have patented a technique to manufacture batteries a thousandth of a millimetre across.

Building a microscopic power unit is a first step towards propelling machines that operate at the atomic scale.

Comments

Reader comments are usually moderated after posting. If you find something offensive or inappropriate, you can speed this process by clicking 'Report this comment' (or, if that doesn't work for you, email webadmin@nature.com). For more controversial topics, we reserve the right to moderate before comments are published.

There are currently no comments.