
Theo Heron
About
I am an incoming M.S. student in Chemical Engineering at Columbia University interested in battery materials, solid electrolytes, and electrochemical energy storage. My research background includes X-ray scattering studies of sodium closo-borate solid electrolytes, with a focus on structure, ion dynamics, and pressure-dependent behavior.
Research
Pressure-Dependent Diffraction of Solid Electrolytes
I study pressure-dependent powder diffraction data from sodium-based solid electrolytes to understand how lattice structure, distortion, and phase behavior may relate to ion transport.
X-ray Scattering and Ion Dynamics
My undergraduate research in the Shpyrko Group at UC San Diego involved synchrotron X-ray scattering methods, including XPCS, to study dynamic behavior in solid electrolyte materials.

Renewable Cathodes for Electric Vehicles
I worked on slurry preparation and cathode casting for electric vehicle battery materials at the University of Chicago. This work helped shape my interest in dry-process electrode fabrication and battery degradation mechanisms.

Research Interests
- Solid-state batteries and fast-ion conductors
- Dry-process electrode fabrication
- Battery degradation mechanisms
- X-ray scattering and diffraction methods
- Electrolyte materials for next-generation energy storage
To What End?
My long-term goal is to understand and improve battery materials for safer, faster-charging, and more durable energy storage systems.