This paper explores the innovations and advancements in energy harvesting and storage technologies, focusing on their role in driving sustainability within the domain of mechanical engineering. With the increasing demand for clean and renewable energy sources, there is a growing emphasis on developing efficient methods for harvesting and storing energy from diverse sources such as solar, wind, vibration, and thermal differentials. This paper examines key developments in energy harvesting devices, including piezoelectric, thermoelectric, and photovoltaic systems, as well as novel approaches such as triboelectric generators and kinetic energy recovery systems. Additionally, advancements in energy storage technologies, such as batteries, supercapacitors, and hydrogen fuel cells, are discussed in the context of their integration into mechanical engineering applications. Through case studies and examples, we highlight the potential of these innovations to drive sustainability by enhancing energy efficiency, reducing reliance on fossil fuels, and mitigating environmental impacts. By elucidating the latest trends and breakthroughs in energy harvesting and storage, this paper aims to inspire further research and development efforts towards a more sustainable future in mechanical engineering.
Volume 16 | Special issue on Trends in Engineering
Pages: 75-82