Skip to content Skip to navigation


Nanostructured bismuth vanadate on silicon nanorods for photoelectrochemistry devices.

AFM image showing SrTiO3 terraces for precise surface characterization.

In-situ x-ray photoelectron spectroscopy of fuel cell reactions.

The Chueh group in lab, August 2015.

X-ray absorption spectromicroscopy showing heterogeneous lithiation in battery particles.

Custom chamber for in-situ surface x-ray diffraction.

Tahoe retreat, January 2015.

Thin film cells and testing chamber for photoelectrochemistry devices.

Group Awards

Will Receives 2016 Camille Dreyfus Teacher-Scholar Award

May 14, 2016: Will Chueh is one of 13 young faculty in the chemical sciences to receive a 2016 Camille Dreyfus Teacher-Scholar Award.

Yiyang Wins ECS Cubicciotti Award

April 18, 2016: Yiyang wins the Daniel Cubicciotti Student Award from the Electrochemical Society.

Will Receives a 2016 Sloan Research Fellowship

February 23, 2016: Will Chueh is one of 126 early-career scholars to receive a 2016 Sloan Research Fellowship.

Xiaofei Wins MRS Gold

December 2, 2015: Xiaofei Ye wins the MRS Gold Graduate Student Award.

BG Wins SSI-20 Poster Award

June 17, 2015: BG wins an SSI-20 Poster Award for his poster entitled "Direct quantification of surface capacitance in ceria using ambient pressure X-ray photoelectron spectroscopy."

Yiyang Wins MRS Gold

April 7, 2015: Yiyang Li wins the MRS Gold Graduate Student Award.

Xiaofei Wins O. Cutler Shepard Award

June 16, 2014: Xiaofei Ye wins the Stanford MS&E department's 2014 O. Cutler Shepard award for outstanding graduate student.

Bridging Fundamentals and Technology

Electrochemically-active materials are at the heart of carbon-neutral energy cycles, as they enable the efficient transformation of electrical energy to and from chemical energy. Understanding design rules that govern material composition, microstructure, and architecture unlocks the rational optimization of technologies such as batteries and fuel cells. Pure electron transfer has been well-studied, but electrochemical reactions in many of these devices involve the simultaneous transfer of electrons as well as ions into the electrodes. The central question unifying the group's research is: “can we understand and engineer ion-insertion reactions at the levels of electrons, ions, molecules, and particles?”

Presently a team of 15+ graduate students and 5+ postdoctoral scholars, the Chueh group aims to establish new design rules to enhance electrochemical functionalities of ion-insertion solids by controlling interfacial electronic structure, crystallography, and defect chemistry. Our bottom-up approach employs novel fabrication and characterization to understand molecular pathways and interfacial structure. We then bridge these fundamentals to electrochemical technologies through rational engineering.

Highlights - see all

Using rust to convert solar to fuels

Confounding assumptions in Li-ion battery design

Unraveling rate-limiting steps for water splitting