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Akademický článek

Predicting the heat release variability of Li-ion cells under thermal runaway with few or no calorimetry data

Autor: Karina Masalkovaitė, Paul Gasper, Donal P. Finegan

Publikováno v: Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)

Abstract Accurate measurement of the variability of thermal runaway behavior of lithium-ion cells is critical for designing safe battery systems. However, experimentally determining such variability is challenging, expensive, and time-consuming. Here

Externí odkaz: https://doaj.org/article/3b51f338aefa4ff1a1384c98a95babf9

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Akademický článek

Electric vehicle batteries alone could satisfy short-term grid storage demand by as early as 2030

Autor: Chengjian Xu, Paul Behrens, Paul Gasper, Kandler Smith, Mingming Hu, Arnold Tukker, Bernhard Steubing

Publikováno v: Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)

Renewable energy and electric vehicles will be required for the energy transition, but the global electric vehicle battery capacity available for grid storage is not constrained. Here the authors find that electric vehicle batteries alone could satis

Externí odkaz: https://doaj.org/article/f3100fb6617b4e42b7eb5cb7c8c5f3b0

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Akademický článek

Optimized purification methods for metallic contaminant removal from directly recycled Li-ion battery cathodes

Autor: Kae Fink, Paul Gasper, Joshua Major, Ryan Brow, Maxwell C. Schulze, Andrew M. Colclasure, Matthew A. Keyser

Publikováno v: Frontiers in Chemistry, Vol 11 (2023)

Metallic contaminants pose a significant challenge to the viability of directly recycling Li-ion batteries. To date, few strategies exist to selectively remove metallic impurities from mixtures of shredded end-of-life material (black mass; BM) withou

Externí odkaz: https://doaj.org/article/2d028a78e9fd44f09075c614a32ccb9d

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Machine Learning Benchmarks for the Classification of Equivalent Circuit Models from Electrochemical Impedance Spectra

Autor: Joachim Schaeffer, Paul Gasper, Esteban Garcia-Tamayo, Raymond Gasper, Masaki Adachi, Juan Pablo Gaviria Cardona, Simon Montoya-Bedoya, Anoushka Bhutani, Andrew Schiek, Rhys Goodal, Rolf Findeisen, Richard D. Braatz, Simon Engelke

Analysis of Electrochemical Impedance Spectroscopy (EIS) data for electrochemical systems often consists of defining an Equivalent Circuit Model (ECM) using expert knowledge and then optimizing the model parameters to deconvolute various resistance,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0d14323d6fcbb1d08a0e4e7cda6c43e

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Extended cycle life implications of fast charging for lithium-ion battery cathode

Autor: Jianguo Wen, Bryant J. Polzin, Yulin Lin, Lei Yu, Stephen E. Trask, Zhenzhen Yang, Paul Gasper, Andrew M. Colclasure, Kandler Smith, Eric J. Dufek, Tanvir R. Tanim, Michael C. Evans, Peter J. Weddle, Charles C. Dickerson, Ira Bloom, Alison R. Dunlop, Andrew N. Jansen, Yifen Tsai, Parameswara Rao Chinnam

Publikováno v: Energy Storage Materials. 41:656-666

Enabling extreme fast charging (XFC, ≤10–15 min charging) requires a comprehensive understanding of its implications. While lithium plating is a key bottleneck for the anode, the full extent of limitations for the cathode are not well-understood,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::568606aabdb3930ebbc87b240ac44d89
https://doi.org/10.1016/j.ensm.2021.07.001

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Review—'knees' in lithium-ion battery aging trajectories

Autor: Peter M. Attia, Alexander Bills, Ferran Brosa Planella, Philipp Dechent, Gonçalo dos Reis, Matthieu Dubarry, Paul Gasper, Richard Gilchrist, Samuel Greenbank, David Howey, Ouyang Liu, Edwin Khoo, Yuliya Preger, Abhishek Soni, Shashank Sripad, Anna G. Stefanopoulou, Valentin Sulzer

Publikováno v: Journal of the Electrochemical Society 169(6), 060517 (2022). doi:10.1149/1945-7111/ac6d13

Journal of the Electrochemical Society 169(6), 060517 (2022). doi:10.1149/1945-7111/ac6d13
Published by IOP Publishing, Bristol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0959a98a5eb1b2d09d42441d638eafc

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Impacts of Solvent Washing on the Electrochemical Remediation of Commercial End-Of-Life Cathodes

Autor: Nathaniel Sunderlin, Jaclyn Coyle, Paul Gasper, Shriram Santhanagopalan, Kae Fink

Publikováno v: ACS Applied Energy Materials. 3:12212-12229

Changes to the surface structure and chemistry occurring throughout the functional lifetime of lithium-ion batteries (LIBs) may impact the effectiveness of end-of-life rejuvenation methods. Solvent...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45a04c601787e6dfbf912a773be5bdb4
https://doi.org/10.1021/acsaem.0c02260

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