Mechano-electrochemical and buckling analysis of composition-gradient nanowires electrodes in lithium-ion battery
Sign Up to like & getrecommendations! Published in 2019 at "Acta Mechanica"
DOI: 10.1007/s00707-019-02486-9
Abstract: With the rapid development of lithium-ion batteries, the electrode becomes more and more miniaturized. It is necessary to analyze the stress and axial force in the nanowire electrode. The main work of this paper is… read more here.
Keywords: electrodes lithium; lithium ion; composition gradient; gradient ... See more keywords
Multi-scale coupled mechanical-electrochemical modeling for study on stress generation and its impact on multi-layered electrodes in lithium-ion batteries
Sign Up to like & getrecommendations! Published in 2021 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2021.138682
Abstract: Abstract This study develops a physics-based mechanical-electrochemical coupled modeling framework to investigate the stress generation and its impact on cell performance. This framework is based on a multi-scale approach, from particle to cell level, and… read more here.
Keywords: generation impact; electrodes lithium; mechanical electrochemical; multi scale ... See more keywords
Constitutive behavior and progressive mechanical failure of electrodes in lithium-ion batteries
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2017.04.103
Abstract: Abstract The electrodes of lithium-ion batteries (LIB) are known to be brittle and to fail earlier than the separators during an external crush event. Thus, the understanding of mechanical failure mechanism for LIB electrodes (anode… read more here.
Keywords: lib electrodes; mechanical failure; ion batteries; failure ... See more keywords
Sorghum core-derived carbon sheets as electrodes for a lithium-ion capacitor
Sign Up to like & getrecommendations! Published in 2017 at "RSC Advances"
DOI: 10.1039/c7ra02279d
Abstract: We use sorghum core-derived carbon sheets (SCDCS) as electrodes for a lithium-ion capacitor due to their large specific surface area (1122 m2 g−1) and sheet-like structure. A lithium-ion capacitor with high energy density is fabricated… read more here.
Keywords: sorghum core; ion capacitor; electrodes lithium; lithium ion ... See more keywords
Hybrid biopolymer electrodes for lithium- and sodium-ion batteries in organic electrolytes
Sign Up to like & getrecommendations! Published in 2018 at "Sustainable Energy and Fuels"
DOI: 10.1039/c7se00551b
Abstract: The use of earth abundant and renewable materials is encouraging for the future development of environmentally clean, safe and affordable electrodes for lithium- and sodium-ion batteries. Biohybrid electrodes based on lignin and several conducting polymers… read more here.
Keywords: sodium ion; ion; ion batteries; lithium sodium ... See more keywords
3D Heterogeneous Model for Electrodes in Lithium-Ion Batteries and Its Application to a Modified Continuum Model
Sign Up to like & getrecommendations! Published in 2023 at "Batteries"
DOI: 10.3390/batteries9060298
Abstract: The microstructures of porous electrodes in lithium-ion cells strongly affect their electrochemical performance. Experimental tomography techniques to investigate the microstructure during electrode development is costly and time consuming. To address this issue, a numerical method… read more here.
Keywords: modified continuum; heterogeneous model; continuum model; lithium ion ... See more keywords
Titanium Oxyfluoride as a Material for Negative Electrodes of Lithium-Ion Batteries
Sign Up to like & getrecommendations! Published in 2023 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms24054968
Abstract: A study of the electrochemical characteristics of titanium oxyfluoride obtained with the direct interaction of titanium with hydrofluoric acid is reported. Two materials T1 and T2 synthesized under different conditions in which some TiF3 is… read more here.
Keywords: titanium oxyfluoride; oxyfluoride material; negative electrodes; material negative ... See more keywords