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Images of particles made from a promising battery cathode material called NMC

Using X-ray spectroscopy to study 2D confinement effect on methane reforming

Precourt Institute for Energy

PI: Xiaolin Zheng, Mechanical Engineering; Co-PI: Dimosthenis Sokaras, SLAC  

Student: Sangwook Park


Project Summary

Dry reforming methane with CO2 would directly transform two greenhouse gases into valuable synthetic gas, which is particularly attractive for low-quality natural gas often produced from shale. Unfortunately, carbon reduces the potency of metal catalysts in this process. The research here hopes to overcome that problem by confining the dry reforming in a gap of less than 1 nanometer between the metal catalyst and a one-atom thick film, or monolayer, of certain materials that block carbon deposits on the catalysts.



1. “The  low-temperature  oxidation  of  a  MoS2  monolayer  via  operando  spectroscopy”  (in-preparation)

2. "Strain and vacancy formation in MoS2 monolayer directly probed with operando spectroscopy” (in-preparation)