An atomic battery uses energy from a radio isotope to generate electricity. However, it does not use a chain reaction to produce the energy. Instead, it uses a natural phenomenon following a timetable nature embedded in the material. We review applications for atomic batteries in this post. Other terms for them include nuclear batteries, radioisotope batteries, and radioisotope generators.
Why the Interest in Applications for Atomic Batteries
Atomic batteries do not require human intervention after engineers assemble them. They simply keep on doing their work, until they eventually run down. This makes them ideal for devices deep in the ocean, in outer space, and in other inaccessible places.
Several applications for Atomic Batteries are revolutionizing aspects of human activity:
- They have allowed our spacecraft to reach, and operate in freezing temperatures in outer space.
- Nuclear batteries have potential to propel ocean-going craft under, and on water across vast distances.
- Their independent, self-fulfilling ability makes them ideal for remote weather stations and lighthouses.
- Implanted nuclear pacemakers are enriching the lives of patients for countless years without repeat surgery.
Atomic battery potential is relatively simple once we harvest it. Decaying radio isotopes generate heat. Thermocouples convert this heat into electricity, using the Seebeck Effect.
This natural effect ensures that an electromotive force develops across two electrically conductive materials, when there is a temperature difference between them.
The Road Ahead for Radioisotope Batteries
Radioisotope batteries, which is another name for atomic batteries, could have a great future once we accept that they are safe. Successful applications for atomic batteries by NASA include powering Voyager probes, Curiosity Mars Rover, and the New Horizons mission to Pluto.
Hence it seems likely that these unsung batteries could play a pivotal role in the future of our society, as we progressively de-carbonize. They are, after all, as infinitely renewable as any other energy source we know.
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