Shreyam Chatterjee | Sustainable Energy Research | Best Researcher Award

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Dr. Shreyam Chatterjee | Sustainable Energy Research | Best Researcher Award

Assistant Professor at OSAKA UNIVERSITY / SANKEN, Japan
Summary:

Dr. Shreyam Chatterjee is a Specially Appointed Assistant Professor in the Department of Soft Nanomaterials at ISIR, Osaka University. He received his Ph.D. in Chemistry from the Indian Association for the Cultivation of Science (IACS), Kolkata, under the guidance of Prof. Arun Kumar Nandi. Dr. Chatterjee’s research interests include the development of novel π-conjugated systems for organic semiconductors used in organic electronics, such as organic solar cells (OSCs) and organic field-effect transistors (OFETs). His contributions to the field of organic photovoltaics have resulted in multiple patents and international recognition. He has secured research funding from prestigious institutions like the University College London (UCL) and Osaka University, highlighting his leadership in developing greener organic photovoltaics. Dr. Chatterjee has also been featured in several prominent publications, including the Journal of Materials Chemistry A and Nikkan Kogyo Shimbun.

Professional Profile:

👩‍🎓Education:

  • Ph.D. in Chemistry (2008-2013): Indian Association for the Cultivation of Science (IACS), Jadavpur, Kolkata, India. Supervised by Prof. Arun Kumar Nandi.
  • B.Ed. (Bachelor of Education) (2007-2008): The University of Burdwan, First Class.
  • M.Sc. in Chemistry (2005-2007): The University of Burdwan, First Class.
  • B.Sc. in Chemistry (2002-2005): Burdwan Raj College, First Class.
    Awarded Memorial Prize for highest marks in practicals.

🏢 Professional Experience:

  • Specially Appointed Assistant Professor, Department of Soft Nanomaterials, ISIR, Osaka University (2021–Present).
    • Research collaboration with Prof. Yutaka Ie, focusing on organic semiconductors for applications in organic electronics.
  • Specially Appointed Assistant Professor, ISIR, Osaka University (2020–2021).
    • Selected from Osaka University for continuation in research related to organic photovoltaics.
  • Specially Appointed Researcher, ISIR, Osaka University (2018–2020).
    • Worked under Prof. Yoshito Tobe on developing π-conjugated systems.
  • Specially Appointed Assistant Professor, ISIR, Osaka University (2017–2018).
    • Research on organic semiconductors with Prof. Yoshio Aso.
  • Specially Appointed Researcher, ISIR, Osaka University (2013–2017).
    • Continued research on developing novel organic acceptor materials with Prof. Yoshio Aso.

Research Interests:

Dr. Shreyam Chatterjee’s research focuses on the development of novel π-conjugated systems for use in organic semiconductors in organic electronics, particularly in organic solar cells (OSCs) and organic field-effect transistors (OFETs). His work emphasizes the creation of large-area processable, lightweight, and flexible organic electronic devices. A key aspect of his research involves developing organic acceptor materials compatible with cost-effective, bulk-available donor polymer poly(3-hexyl thiophene) (P3HT). His innovations have led to power conversion efficiencies of around 6.00% and the production of a 1.00-meter OPV-solar module via a roll-to-roll process for practical applications. His research results have been published in highly reputed international journals, and he has produced multiple patents related to organic semiconductors and solar cells.

Selected Achievements and Honors:

  • 2022: Awarded the University College London (UCL)-Osaka University (OU) Strategic Partner Research Fund for “Developing and understanding new materials for even greener organic photovoltaics” (£10,000).
  • 2021: Awarded the UCL-OU Strategic Partner Research Fund for “Development of Novel Materials for Green Organic Photovoltaics” (£10,000).
  • 2021: Featured as an Emerging Investigator in the Journal of Materials Chemistry A.
  • 2021: Guest Editor for the Frontiers in Materials special issue on Innovators in Energy Materials.
  • 2008: Qualified for the National Eligibility Test (NET) (CSIR) and Graduate Aptitude Test in Engineering (GATE).

Author Metrics:

  • Research Articles: Published in high-impact journals such as Nature Communications, Journal of Materials Chemistry A, and others.
  • Citations: His work has been widely cited by the scientific community, reflecting the impact of his contributions to organic electronics and photovoltaics.
  • Patents: Dr. Chatterjee has filed multiple patents for novel organic semiconductor materials and processes

Top Noted Publication:

“Changing the morphology of polyaniline from a nanotube to a flat rectangular nanopipe by polymerizing in the presence of amino-functionalized reduced graphene oxide and its…”

  • Authors: S. Chatterjee, R.K. Layek, A.K. Nandi
  • Published in: Carbon, Vol. 52, Pages 509-519, 2013
  • Citations: 81
  • Summary: This study focuses on the morphological transformation of polyaniline (PANI) from nanotubes to flat rectangular nanopipes by polymerizing in the presence of amino-functionalized reduced graphene oxide. The work highlights the impact of graphene oxide on the morphological and conductive properties of polyaniline, which could have implications for its use in advanced materials and electronics.

“Nonfullerene acceptors for P3HT-based organic solar cells”

  • Authors: S. Chatterjee, S. Jinnai, Y. Ie
  • Published in: Journal of Materials Chemistry A, Vol. 9, Issue 35, Pages 18857-18886, 2021
  • Citations: 63
  • Summary: This paper reviews the use of nonfullerene acceptors (NFAs) in P3HT-based organic solar cells, providing an overview of the structural design, synthesis, and performance of these acceptors. It emphasizes the potential of NFAs to improve the efficiency of polymer-based solar cells, which are pivotal for the development of cost-effective and large-area photovoltaic devices.

“Naphtho[1,2‐c:5,6‐c′]bis[1,2,5]thiadiazole‐Containing π‐Conjugated Compound: Nonfullerene Electron Acceptor for Organic Photovoltaics”

  • Authors: S. Chatterjee, Y. Ie, M. Karakawa, Y. Aso
  • Published in: Advanced Functional Materials, Vol. 26, Issue 8, Pages 1161-1168, 2016
  • Citations: 57
  • Summary: This research introduces a novel naphtho[1,2‐c:5,6‐c′]bis[1,2,5]thiadiazole‐based nonfullerene electron acceptor for organic photovoltaics (OPVs). The study investigates the material’s electronic properties and its potential for improving the efficiency and stability of OPVs, highlighting its applicability for next-generation solar energy solutions.

“Nanochannel morphology of polypyrrole–ZnO nanocomposites towards dye sensitized solar cell application”

  • Authors: S. Chatterjee, A. Shit, A.K. Nandi
  • Published in: Journal of Materials Chemistry A, Vol. 1, Issue 39, Pages 12302-12309, 2013
  • Citations: 43
  • Summary: This study explores the creation of polypyrrole–ZnO nanocomposites with nanochannel morphology, which are applied in dye-sensitized solar cells (DSSCs). The work examines how the unique morphology of these nanocomposites improves their photovoltaic performance and offers insights into the design of efficient DSSCs.

“Dye-sensitized solar cell from polyaniline–ZnS nanotubes and its characterization through impedance spectroscopy”

  • Authors: A. Shit, S. Chatterjee, A.K. Nandi
  • Published in: Physical Chemistry Chemical Physics, Vol. 16, Issue 37, Pages 20079-20088, 2014
  • Citations: 39
  • Summary: This paper details the fabrication of dye-sensitized solar cells using polyaniline–ZnS nanotubes and investigates their performance through impedance spectroscopy. The research discusses the charge transport and recombination mechanisms within the solar cells, shedding light on improving efficiency in solar energy applications.

Conclusion:

Dr. Shreyam Chatterjee is a highly suitable candidate for the Best Researcher Award, given his exceptional contributions to sustainable energy research through innovative organic electronics. His impactful research, demonstrated through numerous high-impact publications, patents, and international collaborations, positions him as a leader in the field. By further expanding the interdisciplinary reach of his work and increasing his mentorship activities, Dr. Chatterjee can continue to elevate his profile as a pioneering researcher in sustainable energy solutions.

 

Doosam Song | Building Science | Best Researcher Award

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Prof Dr. Doosam Song, Building Science, Best Researcher Award

Professor at Sungkyunkwan University, South Korea

Summary:

Prof. Dr. Doosam Song is a distinguished professor in the field of building technology and environmental control at Sungkyunkwan University in Korea. He obtained his Ph.D. from the Department of Engineering, Environmental Control at The University of Tokyo in 2002, after earning his Master’s and Bachelor’s degrees in Architectural Engineering from Sungkyunkwan University.

Dr. Song has made significant contributions to research, development, and innovation in building technology, with a particular focus on hybrid ventilation systems, energy poverty alleviation, retrofit strategies, indoor air quality, and energy demand reduction. His work on preventing COVID-19 airborne transmission and predictive modeling for building performance optimization has been particularly impactful.

Professional Profile:

👩‍🎓Education:

  • Ph.D. in Environmental Control (2002)
  • Master of Engineering in Building Technology (1997)
  • Bachelor of Engineering (1994)

Professional Experience:

Prof. Dr. Doosam Song has an extensive professional background in the field of engineering, with a particular focus on building technology and environmental control. Since 2004, he has been a professor at Sungkyunkwan University in Korea, where he has made significant contributions to both teaching and research. Prior to this, from 2002 to 2004, Dr. Song worked as a Research Associate at The University of Tokyo. His career also includes a notable tenure as a Visiting Scholar at the Lawrence Berkeley National Laboratory (LBNL) from 2010 to 2012. Dr. Song has held prominent leadership positions in various professional societies, including serving as the President of the Korean Solar Energy Society and as Vice President and President-elect of The Society of Air-conditioning and Refrigerating Engineers of Korea (SAREK). Additionally, he has chaired the Green-Remodeling Alliance, supported by the Ministry of Land, Infrastructure, and Transport of the Korean Government since 2022. Dr. Song’s career reflects his dedication to advancing building technology and sustainable practices in engineering.

Research Interest:

Hybrid Ventilation Systems: Developing and optimizing ventilation systems that combine natural and mechanical methods to enhance indoor air quality and energy efficiency.

Energy Poverty: Investigating strategies to alleviate energy poverty, ensuring that vulnerable populations have access to affordable and sustainable energy solutions.

Retrofit Strategies: Designing and implementing effective retrofitting techniques to improve the energy efficiency and environmental performance of existing buildings.

Indoor Air Quality (IAQ): Studying the factors that influence indoor air quality and developing technologies to monitor and improve it, particularly in response to challenges such as COVID-19.

Energy Demand Reduction: Exploring methods to reduce energy consumption in buildings through innovative design, materials, and technologies.

COVID-19 Airborne Transmission Prevention: Creating and assessing systems to minimize the risk of airborne transmission of COVID-19 in indoor environments.

Predictive Modeling for Building Performance Optimization: Using advanced modeling techniques to predict and enhance the performance of building systems, ensuring optimal energy use and occupant comfort.

Publications Top Noted: 

Performance evaluation of a radiant floor cooling system integrated with dehumidified ventilation

  • Authors: D. Song, T. Kim, S. Song, S. Hwang, S.B. Leigh
  • Journal: Applied Thermal Engineering
  • Volume: 28 (11-12)
  • Pages: 1299-1311
  • Year: 2008
  • Citations: 177

Natural ventilation strategy and related issues to prevent coronavirus disease 2019 (COVID-19) airborne transmission in a school building

  • Authors: S. Park, Y. Choi, D. Song, E.K. Kim
  • Journal: Science of the Total Environment
  • Volume: 789
  • Article Number: 147764
  • Year: 2021
  • Citations: 161

Thermal comfort, skin temperature distribution, and sensible heat loss distribution in the sitting posture in various asymmetric radiant fields

  • Authors: T. Sakoi, K. Tsuzuki, S. Kato, R. Ooka, D. Song, S. Zhu
  • Journal: Building and Environment
  • Volume: 42 (12)
  • Pages: 3984-3999
  • Year: 2007
  • Citations: 142

Impact of external insulation and internal thermal density upon energy consumption of buildings in a temperate climate with four distinct seasons

  • Authors: J. Lee, J. Kim, D. Song, J. Kim, C. Jang
  • Journal: Renewable and Sustainable Energy Reviews
  • Volume: 75
  • Pages: 1081-1088
  • Year: 2017
  • Citations: 63

Energy-efficient ventilation with air-cleaning mode and demand control in a multi-residential building

  • Authors: W. Cho, D. Song, S. Hwang, S. Yun
  • Journal: Energy and Buildings
  • Volume: 90
  • Pages: 6-14
  • Year: 2015
  • Citations: 62