Research Group


Photo from the summer 2018 Esposito research group trip to a Yankees game.

group picnic 2017_cropped

Photo from the summer 2017 Esposito research group picnic and ladder ball tournament.

Professor Dan Esposito
Group Advisoresposito220
Daniel (Dan) Esposito received his B.S. in Chemical Engineering from Lehigh University and his Ph.D. in Chemical Engineering at the University of Delaware. After studying as a postdoc at the National Institute of Standards and Technology (NIST), he became an Assistant Professor in the Department of Chemical Engineering at Columbia University. At Columbia, he leads the Solar Fuels Engineering Lab, which combines its expertise in electrochemical and catalytic sciences with core chemical engineering principles to develop design rules for innovative electrochemical and solar energy conversion technologies. Prof. Esposito is a recipient of the National Science Foundation CAREER award, and his lab receives funding from a combination of federal agencies and industrial sponsors.

E-mail: de2300(at)columbia(dot)edu

CV              Faculty Profile

Postdocs and Ph.D. students

Anna Dorfi
Ph.D. Student


Anna grew up in Akron, Ohio and received her B.S. in Chemical Engineering at The Ohio State University. Before coming to Columbia, she was on a Fulbright grant doing research on using anodized aluminum substrates for perovskite solar cell applications at the MPI for Polymer Research. Her current research interests include studying the bubble dynamics in water electrolysis, electrochemical flow cells, and solar fuels generation. Outside of lab, Anna enjoys Ultimate Frisbee, running and finding the best food in NYC.

Marissa Beatty
Ph.D. Student


Marissa received her B.S. in chemical engineering from Michigan State University. Now a Ph.D. candidate at Columbia University, Marissa’s research focuses on developing membrane coated electrocatalysts for a variety of solar fuels applications. Outside of research you can find Marissa practicing ballet, Texas hold ’em, and re-watching Jurassic Park (or any other 90s films).

Xueqi Pang
Ph.D. Student


Pang grew up in Dalian, China and received his B.S. in Chemical Engineering from University of Delaware. His current research interests include water electrolysis, carbon dioxide electrochemical reduction, electrochemical flow cells. Outside of lab, Pang enjoys playing acoustic guitar and having fun with friends.

Robert Stinson
Ph.D. Student


Robert was born and raised in southeast Michigan and attended the University of Michigan where he received a B.S. in chemical engineering. Currently a PhD track student at Columbia University, he is beginning work on Z-scheme photocatalysis for the production of solar fuels. Outside of Lab, you can find Robert playing soccer, attending comedy shows, and cooking.

Daniela Fraga Alvarez
Ph.D. Student


Daniela grew up in Quito, Ecuador and received her B.S in Chemical Engineering from Worcester Polytechnic Institute (WPI). She is a first year Ph.D student and her research interests are water electrolysis and electrochemical flow cells. Outside the lab, Daniela likes to exercise, bake cookies, and meet up with friends.


Ph.D. and postdoc Alums:

Jack Davis

Xiangye Liu

Natalie Labrador

Glen O’Neil