Chinese startup Betavolt Technology has developed a miniature nuclear battery that promises long-lasting, up to 50-year power supply for electronic devices without the need for charging. The inspiration for creating this long-lasting cell came from batteries used in pacemakers and solutions employed in space technologies.
The BV100 prototype, which has already been developed, is smaller than a coin and has a voltage of 3 V. Currently, it provides 100 microwatts of energy harvested from radioactive material decay. However, the creators of the new battery suggest that these small modules can be connected in series to achieve greater power for larger devices. Potential applications for such a nuclear battery include powering space equipment, AI devices, medical equipment, small drones, sensors, and micro-robots.
The BV100 nuclear cell is constructed using layers of diamond semiconductor and thin slices of nickel isotope measuring 2 μm in thickness. It is believed that this battery is safe, does not emit radiation, and does not generate toxic waste. Additionally, its layered structure provides protection against self-ignition and explosions, as well as resistance to a wide range of temperatures from -60 to 120 degrees Celsius.
The BV100 prototype is currently undergoing pilot testing and is ready for market introduction. The plan is to increase battery power to 1 W by 2025. The manufacturer is confident that this new technology will give China an advantage in the next phase of the AI technology revolution.
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The source of the article is from the blog cheap-sound.com