74 citations · 74 across the 1 of their papers we have counts for
5 papers
Operando Electrochemical Kinetics in Particulate Porous Electrodes by Quantifying the Mesoscale Spatiotemporal Heterogeneities
Shubham Agrawal, Peng Bai
Electrochemical energy systems rely on particulate porous electrodes to store or convert energies. While the three-dimensional porous structures were introduced to maximize the int…
Theory of coupled ion-electron transfer kinetics
Dimitrios Fraggedakis, Michael McEldrew, Raymond B. Smith +6
The microscopic theory of chemical reactions is based on transition state theory, where atoms or ions transfer classically over an energy barrier, as electrons maintain their groun…
Concentration Polarization and Metal Dendrite Initiation in Isolated Electrolyte Microchannels
Youngju Lee, Bingyuan Ma, Peng Bai
Lithium metal penetrations through the liquid-electrolyte-wetted porous separator and solid electrolytes are a major safety concern of next-generation rechargeable metal batteries.…
Interplay of phase boundary anisotropy and electro-autocatalytic surface reactions on the lithium intercalation dynamics in LiFePO platelet-like nanoparticles
Neel Nadkarni, Elisha Rejovitzky, Dimitrios Fraggedakis +4
Experiments on single crystal LiFePO (LFP) nanoparticles indicate rich nonequilibrium phase behavior, such as suppression of phase separation at high lithiation rates, stri…
Performance and Degradation of A Lithium-Bromine Rechargeable Fuel Cell Using Highly Concentrated Catholytes
Peng Bai, Martin Z. Bazant
Lithium-air batteries have been considered as ultimate solutions for the power source of long-range electrified transportation, but state-of-the-art prototypes still suffer from sh…