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Meeting 2018 TMS Annual Meeting & Exhibition
Symposium Phase Stability, Phase Transformations, and Reactive Phase Formation in Electronic Materials XVII
Presentation Title Predication of the Intrinsic Properties of Multi-component Electrodes for Li-ion Batteries from Aspect of Thermodynamics
Author(s) Dajian Li, Weibin Zhang, Thomass Ludwig Reichmann, Damian Marlon Cupid
On-Site Speaker (Planned) Dajian Li
Abstract Scope Li-ion batteries are essential for next generation electronic vehicles and energy storage for smart grids. However, traditional trial and error investigation process has become very time-consuming for multi-component electrodes because of enormous state combinations. During battery operations, phase components of electrodes may go through phase transformations or stay unchanged but with varying compositions. Therefore, knowledge of phase diagrams in combination with thermodynamic properties of individual phases is essential for Li-ion batteries. Calphad (Calculation of Phase Diagram) approach has been applied in current work. The Li-Sn system and the Li1+xMn2-xO4 spinel were selected as examples of anodes and cathodes, respectively. The importance of physical background of the thermodynamic modeling was stressed. Battery properties such as open circuit voltage and energy capacity were calculated. Moreover, the Li-Sn system was combined with the Li-Si dataset to illustrate the behaviour of a mixed-conductor electrode. Doping of the Li1+xMn2-xO4 was discussed as multi-component electrodes.
Proceedings Inclusion? Planned: Supplemental Proceedings volume

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A Phase-field Model on Electromigration-induced Transgranular Void Migration in Interconnects
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Effect of Ag Additives on Dissolution Kinetic of Cu Wire in Sn and Sn3.5Ag Solder
Effects of Electrochemical Parameters on the Physical Properties of Ni-Co Electroplating
Electric Current-induced Slip/Twin Transition: An In Situ EBSD Study
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Fabrication and Characterization of (111)-oriented and Nanotwinned Cu by Periodic Reverse Electrodeposition
Ga-doping Effect upon Sn-0.7Cu/Cu Interfacial Reactions and the Isothermal Section of Sn-Cu-Ga Ternary System
High-entropy Oxides Li(Ni0.2Mn0.2Co0.2Zn0.2Cu0.2)O2 as Cathode Materials for Lithium-ion Batteries
Inter-diffusion at Ag/Cu Interface
Interfacial Reaction Studies in SLID Bonding Processes Using Ga and In
Interfacial Reactions in the Au/Sn/Ni/Cu Multilayer Couples
Hide details for [<a href="/PM/PM.nsf/ApprovedAbstracts/7B7A9BA8C19DD3BE85258150001FB51F?OpenDocument">K-13: Interfacial ReactiK-13: Interfacial Reactions between Lead-free Solders and Cu-xZn Alloys
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K-15: The Electromigration Effect Revisited: An In Situ SEM and SR-based XRD Study
Liquidus Projection of Quaternary Ge-Sn-Co-Sb System and Thermoelectric Properties of Sn/Ge Doped Skutterudite CoSb3
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Phase Equilibria and Thermodynamic Assessment of the Mo-Nb-Re Ternary System
Phase Equilibria of the Li-Si-C System for Advanced Anodes in Li-ion Batteries
Predication of the Intrinsic Properties of Multi-component Electrodes for Li-ion Batteries from Aspect of Thermodynamics
Sinter Joining and Wiring without Pressure Assist for GaN Power Device Interconnection
Solid-solution Cu-to-Cu Interconnection Fabricated with Sub-micron Ga-based Pastes
Structural Stability and Chemical Reactivity of Nanoscale Twinning Structure in Copper Nanowires
The Investigation of Electromigration Defects on Cu/Sn and Cu/Ag IMC due to Currents Stress and Temperature
The Role of Retained Structures in Phase Transition and Piezoelectric Properties of PMN-PT Single Crystals
The Study of Interfacial Reactions between Sn and C194 Alloy
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