Srikrishnarka Pillalamarri

Title: Srikrishnarka Pillalamarri: Innovator in Electro-Adsorbent Technologies

Introduction

Srikrishnarka Pillalamarri is a notable inventor based in Chennai, India. He has made significant contributions to the field of electro-adsorbent technologies, holding 2 patents that showcase his innovative approach to solving complex problems in heat transfer and desalination.

Latest Patents

One of his latest patents involves the development of an Integrated CDI electrode using a reduced graphene oxide@polystyrene (RGO-PS) composite. This composite was synthesized through an in-situ polymerization process, utilizing reduced graphene oxide, styrene monomer, and divinylbenzene. The functionalization of the RGO-PS composite with sulfonate and quaternary amine functionalities led to the creation of positive and negative integrated electro-adsorbent-ion exchange resins (EAIERs). These EAIERs were employed as CDI electrodes, demonstrating a high electro-adsorption capacity of approximately 15.93 mg/g for Cl- using an 802 μS NaCl solution, significantly surpassing the adsorption capacity of previously reported RGO electrodes.

Another significant invention by Pillalamarri focuses on enhancing heat transfer in metallic surfaces. This method involves fabricating hierarchical micro-nanostructured surfaces through etching processes and creating hydrophobic and hydrophilic regions using printing or coating techniques. The result is an improved density of condensation sites on metallic surfaces, which facilitates the departure of condensed droplets. This innovation enhances sensible heat transfer characteristics and improves the coefficient of performance (COP) of refrigeration systems, making it applicable for atmospheric water generators, dehumidifiers, and air conditioners.

Career Highlights

Srikrishnarka Pillalamarri has worked at the Indian Institute of Technology Madras, where he has contributed to various research projects and innovations. His work has been instrumental in advancing the understanding and application of electro-adsorbent technologies.

Collaborations

Throughout his career, Pillalamarri has collaborated with notable colleagues such as Pradeep Thalappil and Ankit Nagar. These collaborations have further enriched his research and development efforts.

Conclusion

Srikrishnarka Pillalamarri is a distinguished inventor whose work in electro-adsorbent technologies and