Electrode Degradation in Lithium-Ion Batteries.
By Joshua P. Pender, Gaurav Jha, Duck Hyun Youn, J. Ziegler, Ilektra Andoni, Eric J Choi, A. Heller, Bruce S. Dunn, P. S. Weiss, Reginald M. Penner and 1 more. ACS Nano, 2020
690 citations recorded by the source corpus.
Although Li-ion batteries have emerged as the battery of choice for electric-drive vehicles and large-scale smart grids, significant research efforts are devoted to identifying materials that offer higher energy density, longer cycle life, lower cost, and/or improved safety compared with conventional Li ion batteries based on intercalation electrodes. By moving beyond intercalation chemistry, gravimetric capacities that are two-to-five times higher than conventional intercalation materials (e.g., LiCoO2 and graphite) can be achieved. The transition to higher-capacity electrode materials in commercial applications is complicated by several factors. This Review highlights the developments of electrode materials and characterization tools for rechargeable lithium-ion batteries, with a focus on the structural and electrochemical degradation mechanisms that plague these systems.
Subfields: Automotive Engineering, Electrical and Electronic Engineering
View Paper: https://www.semanticscholar.org/paper/d07c650d3d59b57b35f6e4410386cd483dddbe76
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Citations in the corpus
- Machine learning for a sustainable energy future (2022, background): “…process that occurs through the loss of active matter or growth of inactive phases (such as the rocksalt phases formed in layered Li-ion battery electrodes 146 or the Pt particle agglomeration in fuel cells 147 ) and/or propagation of defects (such as cracks in cycled battery electrode 148 ).”