https://www.sphericalinsights.com/our-insights/betavoltaic-device-market
Betavoltaic device refers to a nuclear battery that generates electric current from beta particles (electrons) emitted from a radioactive source, commonly hydrogen isotope tritium. The function of this device is similar to the photovoltaic cells, providing a continuous and long-lasting power supply. Applications for betavoltaic batteries include implanted medical devices like pacemakers, remote sensors, and microelectromechanical systems (MEMS