Surface Characterization of LiFePO4 Epitaxial Thin Films by X-ray/Neutron Reflectometry
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概要
- 論文の詳細を見る
The electrode surface of a lithium battery was characterized using in situ reflectivity techniques and epitaxial thin films. Epitaxial LiFePO4 thin films were fabricated by pulsed laser deposition. Changes in interfacial structures on the surface are determined by X-ray and neutron reflectivity (NR) measurements using an X-ray-transmission electrochemical cell. The LiFePO4 surface is stable during the first charge/discharge process. NR analysis indicates a reversible change in the concentration gradient of lithium ions at the LiFePO4/electrolyte interface on lithium deintercalation.
- 公益社団法人 電気化学会の論文
著者
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Kanno Ryoji
Department Of Chemistry Faculty Of Science Kobe University
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HIRAYAMA MASAAKI
Department of Internal Medicine Otaru Ekisaikai Hospital
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Smith Hillary
Los Alamos National Lab Lujan Neutron Scattering Center
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Majewski Jarek
Los Alamos National Lab Lujan Neutron Scattering Center
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Watkinsand Erik
Los Alamos National Lab Lujan Neutron Scattering Center
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Yonemura Masao
Institute Of Materials Structure Science Kek
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TORIKAI Naoya
Department of Chemistry for Materials, Graduate School of Engineering, Mie University
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SUZUKI Kouta
Department of Electronic Chemistry, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology
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YONEMURA Masao
Institute of Applied Beam Science, Graduate School of Science and Engineering, Ibaraki University
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