Subramaniya I Hariharan

Title: Subramaniya I Hariharan: Innovator in Thermal Energy Harvesting

Introduction

Subramaniya I Hariharan is a notable inventor based in Akron, OH (US). He has made significant contributions to the field of thermal energy harvesting, holding 2 patents that showcase his innovative approach to energy conversion.

Latest Patents

His latest patents include a "Thermal Energy Harvesting System" and a "Thermal Energy Harvesting Device." The thermal energy harvesting system features a pair of shape memory sections made from shape memory alloy (SMA) material, which are strategically placed within a tube. These sections are fixed at one end and connected to a rotating shaft linked to a power generator. The system utilizes fluid inlet valves to alternately supply hot and cold fluids, causing the shape memory sections to contract and expand cyclically. This motion results in the oscillating rotation of the shaft, which is converted into electrical power by the generator.

The thermal energy harvesting device also incorporates a rotatable shaft with a shape memory alloy element attached. This element undergoes a shape memory effect upon reaching a specific transition temperature, leading to the rotation of the shaft. The rotation can be harnessed to generate electrical energy, which may be stored in a rechargeable battery. In some designs, a gearbox is included to enhance the speed of rotation, thereby increasing the electrical energy output.

Career Highlights

Subramaniya I Hariharan is affiliated with The University of Akron, where he continues to advance his research and development in energy harvesting technologies. His work is characterized by a commitment to innovation and practical applications of thermal energy conversion.

Collaborations

He collaborates with esteemed colleagues such as Erik Daniel Engeberg and Benjamin A Kent, contributing to a dynamic research environment that fosters creativity and technological advancement.

Conclusion

Subramaniya I Hariharan is a pioneering inventor whose work in thermal energy harvesting exemplifies the potential for innovative solutions in energy conversion. His contributions are paving the way for advancements in sustainable energy technologies.