SEMINAR: Recent advancements in Thermal Energy Storage using Phase Change Materials

SEMINAR: Recent advancements in Thermal Energy Storage using Phase Change Materials

Seminar Abstract 

Energy storage must play a crucial role in the widespread adoption of renewable energy sources because they are intermittent. In addition, energy storage is also important in matching the electrical power load with the generation capacity to improve the overall power plant efficiency. This point has been recognized in the recent California state mandate for the electrical utility companies to have energy storage at each power plant in order to utilize their generation capacity more efficiently. 

 While electrochemical energy storage is still very expensive, thermal energy storage can be cost effective even at the present commercial development level, especially for solar CSP plants and conventional thermal power plants. Use of phase change materials for thermal energy storage can increase the storage density, reduce the size and therefore reduce the costs even further. However, it presents certain challenges in terms of poor heat transfer and material compatibility issues. 

 This presentation will describe how these challenges have been overcome by innovative and transformative solutions to develop thermal energy storage using phase change materials at a system cost of less than $15/kWhth as compared to the present commercial thermal energy costs of more than $30/kWhth.

Seminar Speaker(s) 

D. Yogi Goswami, Ph.D, PE
Professor, University of Florida, Tampa

Dr. D. Yogi Goswami is a Distinguished University Professor and Director of the Clean Energy Research Center at the University of South Florida.

Professor Goswami is the Editor-in-Chief of the Solar Energy journal, and Progress in Solar Energy. He has published 21 books and more than 350 refereed technical papers. He also holds 22 patents, some of which have been successfully commercialized. Dr. Goswami has developed successful industrial ventures based on his inventions and other innovations and has served on the boards of many companies.

Prof. Goswami has served as President of the International Solar Energy Society (ISES), a Governor of ASME-International, and President of the International Association for Solar Energy Education (IASEE).

Dr. Goswami is a recipient of the highest awards of many professional societies related to solar energy including the Farrington Daniels Award from ISES, Frank Kreith Energy award and medal from ASME, John Yellott Award for Solar Energy from ASME, the Charles Greely Abbott award and Hoyt Clark Hottel award of the ASES and the Karl Boer award and medal from the University of Delaware. Most recently, the American Association of Engineering Societies awarded Dr. Goswami the Joan Hodges Queneau Palladium Medal for engineering achievements for environmental conservation.

Dr. Goswami has been inducted in the Florida Inventors Hall of Fame. His invention of Photo-electrochemical oxidation (PECO) technology for air purification, which is commercially available as Molekule, was picked as one of the 25 best inventions by Time magazine.



Jul 10, 2018 -
12:00pm to 1:00pm