Mapping spatially inhomogeneous electrochemical reactions in battery electrodes using high energy X-rays

Olaf J. Borkiewicz; Karena W. Chapman; Peter J. Chupas

doi:10.1039/c3cp50590a

Mapping spatially inhomogeneous electrochemical reactions in battery electrodes using high energy X-rays

Olaf J. Borkiewicz
, Karena W. Chapman
, Peter J. Chupas

Chemistry

United States Department of Energy

Research output: Contribution to journal › Article › peer-review

18 Scopus citations

Abstract

The spatial distribution of a reaction through a lithium-ion battery electrode has been resolved using micro-beam high-energy X-ray scattering measurements coupled with Pair Distribution Function (PDF) analysis. The electrochemical reaction was most advanced at the interface between the electrode and electrolyte-soaked separator, with linear variation in reaction progress with distance from this interface.

Original language	English
Pages (from-to)	8466-8469
Number of pages	4
Journal	Physical Chemistry Chemical Physics
Volume	15
Issue number	22
DOIs	https://doi.org/10.1039/c3cp50590a
State	Published - May 15 2013

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title = "Mapping spatially inhomogeneous electrochemical reactions in battery electrodes using high energy X-rays",

abstract = "The spatial distribution of a reaction through a lithium-ion battery electrode has been resolved using micro-beam high-energy X-ray scattering measurements coupled with Pair Distribution Function (PDF) analysis. The electrochemical reaction was most advanced at the interface between the electrode and electrolyte-soaked separator, with linear variation in reaction progress with distance from this interface.",

author = "Borkiewicz, \{Olaf J.\} and Chapman, \{Karena W.\} and Chupas, \{Peter J.\}",

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AU - Borkiewicz, Olaf J.

AU - Chapman, Karena W.

AU - Chupas, Peter J.

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N2 - The spatial distribution of a reaction through a lithium-ion battery electrode has been resolved using micro-beam high-energy X-ray scattering measurements coupled with Pair Distribution Function (PDF) analysis. The electrochemical reaction was most advanced at the interface between the electrode and electrolyte-soaked separator, with linear variation in reaction progress with distance from this interface.

AB - The spatial distribution of a reaction through a lithium-ion battery electrode has been resolved using micro-beam high-energy X-ray scattering measurements coupled with Pair Distribution Function (PDF) analysis. The electrochemical reaction was most advanced at the interface between the electrode and electrolyte-soaked separator, with linear variation in reaction progress with distance from this interface.

UR - https://www.scopus.com/pages/publications/84878329803

U2 - 10.1039/c3cp50590a

DO - 10.1039/c3cp50590a

M3 - Article

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VL - 15

SP - 8466

EP - 8469

JO - Physical Chemistry Chemical Physics

JF - Physical Chemistry Chemical Physics

IS - 22

ER -

Mapping spatially inhomogeneous electrochemical reactions in battery electrodes using high energy X-rays

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