top of page

Yao Yang Group: Watching Electrochemistry in Action
Operando Electrochemistry at Energy Material Interfaces

Gradient Ocean

Mission Statement:

The Yang group focuses on developing operando electrochemical liquid-cell scanning transmission electron microscopy (EC-STEM) and correlative synchrotron based X-ray methods to probe electrochemical dynamics of energy materials at solid-liquid interfaces across multiple spatiotemporal scales.

We are "movie makers" and "indoor photographers". The joy and passion of our group lie in capturing real-time “movies” of electrochemical dynamics of energy materials i.e. “watching chemistry in action”.

We are an interdisciplinary group where we bridge the knowledge among electrochemistry, solid-state energy materials and advanced characterizations.

See our recent publications!

Seeing is Believing

Join Us !

PI & Student offices
G60 & G63, G64 S.T. Olin Lab

  • Linkedin
  • X

News and Events

October 15, 2025
Congratulations also to Sean McInnis, senior undergraduate, for winning the OIE Aizen Climate Research Scholars Fund! 👏
October 15, 2025
Big congrats to Ritwick Sinha, PhD student, for the award of the Cornell Engineering OIE Graduate Mentorship Fellow! 🎉
October 3, 2025
New publication alert! "Dynamic Evolution from Single-Atom Catalysts to Active Nanograins for CO2 Reduction" is just out in online! This work was co-led by Juhyung and Sungin and has contributions from Ji Hye Park's group from Colorado University and Yun Jeong Hwang's group from Seoul National University!
https://doi.org/10.1021/jacs.5c14123
September 3, 2025
Cornell College of Arts & Sciences highlights our group at CCB contributions: Cornell Chemists tackle climate change: https://as.cornell.edu/news/cornell-chemists-tackle-climate-change?&utm_campaign=newsletter&utm_source=weekly-newsletter-9-2-25
September 3, 2025
Nature Catalysis highlights research briefing comments by Valentin and Yao: https://www.nature.com/articles/s41929-025-01403-9

Webmasters

Dr. Sungin Kim

Zora Zhang

Email:

Location:

G63, S.T. Olin Lab, 162 Sciences Drive, Cornell University

Ithaca, New York 14850

Social media

ambassadors

  • Linkedin
  • X
  • Bluesky_Logo_edited

Wenqi Li

Rafael Guzman-Soriano

bottom of page