488 citations · 835 across the 10 of their papers we have counts for
10 papers
Driving behavior-guided battery health monitoring for electric vehicles using machine learning
Nanhua Jiang, Jiawei Zhang, Weiran Jiang +4
An accurate estimation of the state of health (SOH) of batteries is critical to ensuring the safe and reliable operation of electric vehicles (EVs). Feature-based machine learning…
Health diagnosis and recuperation of aged Li-ion batteries with data analytics and equivalent circuit modeling
Riko I Made, Jing Lin, Jintao Zhang +8
Battery health assessment and recuperation play a crucial role in the utilization of second-life Li-ion batteries. However, due to ambiguous aging mechanisms and lack of correlatio…
Identifiability Study of Lithium-Ion Battery Capacity Fade Using Degradation Mode Sensitivity for a Minimally and Intuitively Parametrized Electrode-Specific Cell Open-Circuit Voltage Model
Jing Lin, Edwin Khoo
When two electrode open-circuit potentials form a full-cell OCV (open-circuit voltage) model, cell-level SOH (state of health) parameters related to LLI (loss of lithium inventory)…
"Knees" in lithium-ion battery aging trajectories
Peter M. Attia, Alexander Bills, Ferran Brosa Planella +14
Lithium-ion batteries can last many years but sometimes exhibit rapid, nonlinear degradation that severely limits battery lifetime. In this work, we review prior work on "knees" in…
Hybrid physics-based and data-driven modeling with calibrated uncertainty for lithium-ion battery degradation diagnosis and prognosis
Jing Lin, Yu Zhang, Edwin Khoo
Advancing lithium-ion batteries (LIBs) in both design and usage is key to promoting electrification in the coming decades to mitigate human-caused climate change. Inadequate unders…
Electrochemical impedance of electrodiffusion in charged medium under bias
Juhyun Song, Edwin Khoo, Martin Z. Bazant
An immobile charged species provides a charged medium for transport of charge carriers that is exploited in many applications, such as permselective membranes, doped semiconductors…
Linear stability analysis of transient electrodeposition in charged porous media: suppression of dendritic growth by surface conduction
Edwin Khoo, Hongbo Zhao, Martin Z. Bazant
We study the linear stability of transient electrodeposition in a charged random porous medium, whose pore surface charges can be of any sign, flanked by a pair of planar metal ele…
Theory of voltammetry in charged porous media
Edwin Khoo, Martin Z. Bazant
We couple the Leaky Membrane Model, which describes the diffusion and electromigration of ions in a homogenized porous medium of fixed background charge, with Butler-Volmer reactio…
Intercalation kinetics in multiphase layered materials
Raymond B. Smith, Edwin Khoo, Martin Z. Bazant
Many intercalation compounds possess layered structures or inter-penetrating lattices that enable phase separation into three or more stable phases, or "stages," driven by competin…
Over-limiting Current and Control of Dendritic Growth by Surface Conduction in Nanopores
Ji-Hyung Han, Edwin Khoo, Peng Bai +1
Understanding over-limiting current (faster than diffusion) is a long-standing challenge in electrochemistry with applications in desalination and energy storage. Known mechanisms…