Innovative Implantable Battery Powered by Body's Oxygen Developed

Researchers in China have created a battery that uses the body's oxygen to generate electricity, potentially revolutionizing medical implants.

The battery, designed by researchers at Tianjin University of Technology, leverages oxygen in the body to produce stable power.
Made from a sodium-based alloy and nanoporous gold, the battery is both safe and efficient for biological systems.
Initial tests on rats showed stable voltage production and no adverse effects on health, with potential for medical device power and wound monitoring.
The battery's design also offers possibilities for cancer therapy by affecting tumor cell oxygen levels.
Future improvements aim to increase energy delivery for broader medical applications.