Over the span of the three to four decades, major developments in the betavoltaic device market have primarily occurred to boost reliability, efficiency, performance, operational life, and overall features of the product. Market players are increasingly focusing on the production of high energy density power sources for smooth and efficient operation of electrical systems in various environments. Although the demand for traditional electrochemical batteries is predominantly higher than that of other alternatives across the electronics sector, the longevity of electrochemical batteries continues to pose as a major challenge.