Lithium-ion battery rheology
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DOI: 10.1016/j.est.2019.100994 Corpus ID: 210797532 Beneficial rheological properties of lithium-ion battery cathode slurries from elevated mixing and coating temperatures @article{Hawley2019BeneficialRP, title={Beneficial rheological properties of lithium-ion ...
Beneficial rheological properties of lithium-ion battery cathode …
DOI: 10.1016/j.est.2019.100994 Corpus ID: 210797532 Beneficial rheological properties of lithium-ion battery cathode slurries from elevated mixing and coating temperatures @article{Hawley2019BeneficialRP, title={Beneficial rheological properties of lithium-ion ...
Rheology and Structure of Lithium-Ion Battery Electrode Slurries
Herein, a systematic rheological characterization of all components of an industrially relevant anode and cathode slurry is presented. Through a combinatory …
Safety analysis of lithium-ion battery by rheology-mutation theory …
The safety of LIB (lithium-ion battery) was analyzed by the rheology-mutation theory and FTA (fault tree analysis) method. The explosion process of LIB can be viewed as a rheology-mutation process. The process of safety rheology with time can be divided into three stages: decelerated, stable and accelerated growth stage, respectively.
Powder Rheology of Graphite: Characterization of Natural and Synthetic Graphite for Battery …
Lithium-ion battery performance relies heavily on well formulated electrodes consisting of active material, binder, and other additives. Powder properties are an important consideration in traditional slurry or dry processing techniques for electrode manufacturing.
Impact of slurry preparation method on the rheological behaviour of dense anode slurries for lithium-ion batteries …
Understanding and controlling the rheology of electrode slurries for lithium-ion batteries is critical both for improving their manufacturing efficiency and for achieving desirable battery performance. Here, we show drastic "slurry-preparation-dependent" rheology in an anode slurry for lithium-ion batteries, focusing on the …
Battery Power Online | Optimal Rheology, Better Electrodes: Understanding the Links Between Battery …
[2] Bitsch,B et al ''A novel slurry concept for the fabrication of lithium-ion battery electrodes with beneficial properties'' Journal of Power Sources 265 (2014) 81 – 90 [3] Malvern Panalytical. Measuring the rheology of polymer solutions. Malvern white paper available
Safety analysis of lithium-ion battery by rheology-mutation theory coupling with …
The safety of LIB (lithium-ion battery) was analyzed by the rheology-mutation theory and FTA (fault tree analysis) method. The explosion process of LIB can be viewed as a rheology-mutation process. The process of safety rheology with time can be divided into three stages: decelerated, stable and accelerated growth stage, respectively.
How To Make a Lithium-Ion Battery
The Part 1 of a three-part series revealing how AnteoTech makes and test Lithium-ion batteries at our AnteoTech laboratories. Part 1 shows the steps involv... The Part 1 of a three …
The Influence of Slurry Rheology on Lithium‐ion Electrode Processing
This chapter focuses on the rheological behaviour of lithium-ion electrode slurries, as it is an important processing parameter in every stage of the electrode manufacturing process. It discusses the formulation and preparation of the slurries, followed by coating of slurries to produce wet electrode films and finally drying of electrodes.
Rheological interpretation of the structural change of LiB cathode …
Water-soluble binders for lithium-ion battery graphite electrodes: slurry rheology, coating adhesion, and electrochemical performance Energy Technol., 5 ( 2017 ), pp. 2108 - 2118 Crossref View in Scopus Google Scholar
Materials | Free Full-Text | Role of PVDF in Rheology …
A binder plays a critical role in dispersion of coating liquids and the quality of coating. Poly(vinylidene fluoride) (PVDF) is widely used as a binder in cathode slurries; however, its role as a binder is still …
How to Optimize Battery Electrode Slurries with Rheology
Optimize Battery Electrode Slurries with Rheology
Extensional rheology of battery electrode slurries with water …
The effect of binders on the rheological properties and the microstructure formation of lithium-ion battery anode slurries J. Power Sources., 299 ( 2015 ), pp. 221 - 230, 10.1016/j.jpowsour.2015.09.009
Concentration dependence of yield stress, thixotropy, and viscoelasticity rheological behavior of lithium-ion battery …
This study provides a comprehensive analysis of the complex rheological properties of lithium-ion battery anode slurries, vital for optimizing the battery manufacturing process. The transient behavior of the slurry is significantly influenced by time and shear rate scales, as evidenced through a series of rheological measurements.
Beneficial rheological properties of lithium-ion battery cathode …
Improving the energy density of lithium-ion batteries (LIBs) relies on not only synthesizing high energy density electrode materials but also developing novel …
Rheological and light scattering analyses for characterizing phase separation of polymer solutions in lithium-ion battery …
2.1 Characterization of PVDF-HFP solution phases2.1.1 Preparation of PVDF-HFP solutionsPoly(vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP, MW = 398,000 g/mol, LG Chem Co. Ltd., Seoul, Republic of Korea) was slowly added into a mixture of N-Methyl-2-pyrrolidone (NMP, Sigma Aldrich, St. Louis, USA) and deionized …
Microrheological Modeling of Lithium Ion Battery Anode Slurry
rheological properties. In this work, we propose a very detailed physics-based microrheological model for the prediction of the rheological properties of lithium-ion battery anode slurries. The microrheological model considers the contributions from both
Advancing Lithium-Ion Battery Technology Through Rheology
Lithium-ion batteries represent the dominant rechargeable battery on the market today. They can be found in many applications including consumer electronics, electric vehicles and industrial equipment. Due to the tremendous adoption of lithium-ion batteries in recent years, battery technology is the focus of a diverse set of research …
Lithium Ion, Battery Manufacturing | Thermo Fisher Scientific
Discover how twin-screw extrusion technology can optimize the manufacturing processes of lithium-ion batteries, making them safer, more powerful, longer lasting, and cost-effective. Learn about the benefits of continuous electrode slurry compounding, solvent-free production, and solid-state battery development. Understand the importance of …
Concentration dependence of yield stress, thixotropy, and …
How the interaction between styrene-butadiene-rubber (SBR) binder and a secondary fluid affects the rheology, microstructure and adhesive properties of capillary …
Agitation Effect on the Rheological Behavior of Lithium-Ion Battery …
We analyzed the rheological and morphological characteristics of a multicomponent slurry system consisting of an active material, conductive additive, and binder. The effect of storage time and agitation on the rheological properties was investigated. In particular, we concentrated on the yield stress and power law index to …
Rheology and Structure of Lithium-Ion Battery Electrode Slurries
Rheology and Structure of Lithium-Ion Battery Electrode Slurries Carl D. Reynolds,* Sam D. Hare, Peter R. Slater, Mark J. H. Simmons, and Emma Kendrick 1. Introduction Lithium-ion battery electrodes are manu-factured in …
The Power of Powder Rheology for Lithium-Ion Battery Electrode …
Powders are the functional building blocks of lithium-ion batteries and the ideal raw materials for their electrodes because they provide a high surface area for charge transfer. Understanding powder properties is pivotal to optimize electrode fabrication. In this white ...
Temperature-dependent rheological behavior of cathode slurry for …
Temperature-dependent rheological behavior of cathode slurry for lithium-ion battery under steady and dynamic tests. Original Article. Published: 11 July …
The effect of solid content on the rheological …
The development of new materials and the understanding of the microstructure formation of electrodes have become increasingly …
The effect of solid content on the rheological …
Although the solid content is an important parameter in the production of lithium-ion battery slurry, little research exists on the microstructure of …
Rheology and Structure of Lithium-Ion Battery …
Lithium-ion battery electrodes are manufactured in several stages. Materials are mixed into a slurry, which is then coated onto a foil current collector, dried, and calendared (compressed). The final …
The effect of solid content on the rheological properties and …
Li-ion batteries have been widely used in consumer electronics and electric vehicles due to their advantages of high energy density, long cycle life, and high operating voltage, …
Rheological Evaluation of Battery Slurries with Different Graphite …
Electrode manufacturing for lithium-ion batteries—Analysis of current and next generation processing. 2019, Journal of Energy Storage, p. 100862. 2. Hawley, Blake W. and Li, Jianlin. Beneficial rheological properties of lithium-ion battery cathode slurries from 3.
Comparative study on the rheological properties of natural and synthetic graphite-based anode slurries for lithium-ion batteries
The rheological behavior of anode slurries for lithium-ion batteries, containing both natural and synthetic graphite as active material, was investigated with a focus on the different graphite morphologies. When the solid content is low, slurries containing synthetic graphite with a discotic shape display greater viscoelasticity than …
Safety analysis of lithium-ion battery by rheology-mutation theory …
DOI: 10.1016/J.JLP.2017.06.006 Corpus ID: 113865078 Safety analysis of lithium-ion battery by rheology-mutation theory coupling with fault tree method @article{Qi2017SafetyAO, title={Safety analysis of lithium-ion battery by rheology-mutation theory coupling with fault tree method}, author={Chuang Qi and Zhu Yanli and …
Concentration dependence of yield stress, thixotropy, and viscoelasticity rheological behavior of lithium-ion battery …
The rheological properties of electrode slurry are mainly influenced by the concentration, which further affects the Lithium-ion batteries (LIBs) quality and manufacturing processes. In this work, various methods including steady-state shear, creep, rheological model ...