Eric Ricardo Carreón Ruiz

Time-of-flight neutron radiography for differentiating ice and water during phase transitions in natural porous media

Michael Lombardo, Jongmin Lee, Amelie Fees, Eric Ricardo Carreón Ruiz et autres

Measurement of coexistent liquid water and ice distributions is useful for many materials and systems such as fuel cells, concrete, snow, and soil. Energy-resolved neutron imaging is a promising technique for these measurements by exploiting differences in neutron cross-section between ice and …

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Spectroscopic Neutron Imaging for Chemically Sensitive In Situ Electrolyte Characterisation

R. S. Young, Margherita Simoni, Eric Ricardo Carreón Ruiz, A Llewellyn et autres

Spectroscopic neutron imaging (SNI) is a chemically sensitive imaging technique for probing composition‐dependent variations in a variety of systems, including hydrocarbon‐based liquid battery electrolytes. This technique utilises wavelength‐dependent transmission to distinguish between electrolyte components and H environments by leveraging incoherent scattering interactions …

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Towards understanding electrolyte-dependant dynamics and kinetics of lithium deposition and stripping by operando neutron imaging

Eric Winter, Eric Ricardo Carreón Ruiz, Łukasz Kondracki, Mohammed Srout et autres

Towards understanding electrolyte-dependant dynamics and kinetics of lithium deposition and stripping by operando neutron imaging

Eric Winter, Eric Ricardo Carreón Ruiz, Łukasz Kondracki, Mohammed Srout et autres

Rechargeable lithium (Li) metal batteries, which use Li metal as the negative-electrode, promise energy densities that are two times higher than those achievable with conventional Li-ion batteries. However, the practical application of Li-metal batteries is currently constrained, and where the central challenge …

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One-pot neutron imaging of liquid–gas system: a parametric method study

Jonatan Šercl, Jong Min Lee, Eric Ricardo Carreón Ruiz, Martin Melčák et autres

We present advancements in the one-pot neutron imaging method for investigating hydrocarbon-based liquid-gas interactions under varying pressure and temperature. Improvements in hardware enable the optimization of cell geometry and material, overall leading to reduced uncertainty in surface tension measurements. The integration of …

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Framework for processing operando neutron radiography of energy devices

Jong Min Lee, Eric Ricardo Carreón Ruiz, Anders P. Kaestner, Pavel Trtik et autres

Neutron radiography is a powerful diagnostic technique for operando studies of electrochemical devices, such as fuel cells, batteries, and electrolyzers. However, processing time-series neutron images is challenging due to high spatial/temporal resolution requirements, limited neutron flux, complex sample geometry, and low signal-to-noise …

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Operando lateral state-of-charge inhomogeneity mapping via wavelength-resolved neutron imaging

Eric Ricardo Carreón Ruiz, Florencia Malamud, Jongmin Lee, Genoveva Burca et autres

The continuous advancement in battery technology requires the development of robust and more precise diagnostic tools for the characterization of commercial-scale battery cells. In this work, operando Bragg edge imaging (BEI), based on a time-of-flight approach, provides spatially resolved state-of-charge (SoC) mapping …

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Quantifying concentration distributions in redox flow batteries with neutron radiography

Rémy Richard Jacquemond, Maxime van der Heijden, Emre Burak Boz, Eric Ricardo Carreón Ruiz et autres

The continued advancement of electrochemical technologies requires an increasingly detailed understanding of the microscopic processes that control their performance, inspiring the development of new multi-modal diagnostic techniques. Here, we introduce a neutron imaging approach to enable the quantification of spatial and temporal …

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Quantifying Concentration Distributions in Redox Flow Batteries with Neutron Radiography

Rémy Richard Jacquemond, Maxime van der Heijden, Emre Burak Boz, Eric Ricardo Carreón Ruiz et autres

The continued advancement of electrochemical technologies requires an increasingly detailed understanding of the microscopic processes that control their performance, inspiring the development of new multi-modal diagnostic techniques. Here, we introduce a neutron imaging approach to enable the quantification of spatial and temporal …

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Operando Lateral State-of-Charge Inhomogeneity Mapping Via Wavelength-Resolved Neutron Imaging

Eric Ricardo Carreón Ruiz, Florencia Malamud, Jongmin Lee, Genoveva Burca et autres

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Revealing the impact of temperature in battery electrolytes via wavelength-resolved neutron imaging

Eric Ricardo Carreón Ruiz, Jongmin Lee, Markus Ströbl, Natalie Stalder et autres

Understanding the limitations of electrolyte mixtures under extreme conditions is key to ensure reliable and safe battery performance. Among advanced characterization methods, time-of-flight neutron imaging (ToF-NI) is unique for its capability to map physicochemical changes of H-containing materials inside metallic casings and …

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Quantifying Concentration Distributions in Redox Flow Batteries with Neutron Radiography

Rémy Richard Jacquemond, Maxime van der Heijden, Emre Burak Boz, Eric Ricardo Carreón Ruiz et autres

The continued advancement of electrochemical technologies requires an increasingly detailed understanding of the microscopic processes that control their performance, inspiring the development of new multi-modal diagnostic techniques. Here, we introduce a neutron imaging approach to enable the quantification of spatial and temporal …

nl, ch, us, es (code pays fourni par la source)