Electrochemical interface probed with spin polarized beam
Project/Area Number |
18H01863
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Review Section |
Basic Section 29010:Applied physical properties-related
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Research Institution | 一般財団法人総合科学研究機構(総合科学研究センター(総合科学研究室)及び中性子科学センター(研究開発 (2019-2021) Toyota Central R&D Lab., Inc. (2018) |
Principal Investigator |
Sugiyama Jun 一般財団法人総合科学研究機構(総合科学研究センター(総合科学研究室)及び中性子科学センター(研究開発, 中性子科学センター, 特任研究員 (40374087)
|
Project Period (FY) |
2018-04-01 – 2022-03-31
|
Project Status |
Completed (Fiscal Year 2021)
|
Budget Amount *help |
¥17,030,000 (Direct Cost: ¥13,100,000、Indirect Cost: ¥3,930,000)
Fiscal Year 2021: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2020: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2019: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2018: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
|
Keywords | ミュオンスピン回転緩和 / イオン拡散 / 界面 / 空間電荷層 / β崩壊検出核磁気共鳴 / 磁性 / β-NMR / β崩壊核磁気共鳴 / ベータNMR / リチウム / 水素 / 量子ビーム / 固体イオニクス / 電子相関 |
Outline of Final Research Achievements |
The content and dynamics of Li ions at the interface between an electrode and electrolyte in a multi-layer film sample was studied with a positive muon spin rotation and relaxation (μ+SR) technique. A space charge layer (SCL), where the Li content is seriously reduced, was not detected, meaning that the thickness of SCL ranges below 10 nm, based on the depth profile of the positive muon beam. Concerning the diffusing species for the μ+SR experiment, it is confirmed that Li is diffusing in an olivine-type and a spinel-type cathode materials by μSR with negative muons.
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Academic Significance and Societal Importance of the Research Achievements |
ミュオン素粒子を使って、固体電池の電極と電解質の境界領域を調べた。境界付近に存在が予想される異常層は検出されなかった。仮に異常層が存在してもその厚さは極めて薄い(10 nm以下)と考えられる。これは全固体電池の界面を従来の電気化学的測定で観察する、あるいは電子状態計算で界面層厚さを予測する際に、初めて与えらた定量的な上限値である。これを基に、解析と計算予測がさらに進展し、良好な全固体電池の実現につながると期待される。
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Report
(5 results)
Research Products
(78 results)
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[Journal Article] Repeatable Photoinduced Insulator-to-Metal Transition in Yttrium Oxyhydride Epitaxial Thin Films2022
Author(s)
Y. Komatsu, Ryota Shimizu, R. Sato, M. Wilde, K. Nishio, T. Katase, D. Matsumura, H. Saitoh, M. Miyauchi, J. R. Adelman, R. M. L. McFadden, D. Fujimoto, J. O. Ticknor, M. Stachura, I. McKenzie, G. D. Morris, W. A. MacFarlane, J. Sugiyama, K. Fukutani, S. Tsuneyuki, T. Hitosugi
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Journal Title
Chemistry of Materials
Volume: 34
Issue: 8
Pages: 3616-3623
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Magnetism and ion diffusion in honeycomb layered oxide K2Ni2TeO62020
Author(s)
Matsubara Nami、Nocerino Elisabetta、Forslund Ola Kenji、Zubayer Anton、Papadopoulos Konstantinos、Andreica Daniel、Sugiyama Jun、Palm Rasmus、Guguchia Zurab、Cottrell Stephen P.、Kamiyama Takashi、Saito Takashi、Kalaboukhov Alexei、Sassa Yasmine、Masese Titus、Mansson Martin
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Journal Title
Scientific Reports
Volume: 10
Issue: 1
Pages: 18305-18305
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Nuclear magnetic field in Na0.7CoO2 detected with μ-SR2020
Author(s)
Jun Sugiyama, Izumi Umegaki, Soshi Takeshita, Hiroya Sakurai, Shoichiro Nishimura, Ola Kenji Forslund, Elisabetta Nocerino, Nami Matsubara, Martin Mansson, Takehito Nakano, Ichihiro Yamauchi, Kazuhiko Ninomiya, M. Kenya Kubo, and Koichiro Shimomura
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Journal Title
Physical Review B
Volume: 102
Issue: 14
Pages: 144431-144431
DOI
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Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Lithium diffusion in LiMnPO4 detected with μ±SR2020
Author(s)
Sugiyama Jun、Forslund Ola Kenji、Nocerino Elisabetta、Matsubara Nami、Papadopoulos Konstantinos、Sassa Yasmine、Cottrell Stephen P.、Hillier Adrian D.、Ishida Katsuhiko、Mansson Martin、Brewer Jess H.
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Journal Title
Physical Review Research
Volume: 2
Issue: 3
DOI
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Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Investigation of ionic and anomalous magnetic behavior in CrSe2 using 8Li β-NMR2020
Author(s)
J. O. Ticknor, I. Umegaki, R. M. L. McFadden, A. Chatzichristos, D. Fujimoto, V. L. Karner, R. F. Kiefl, S. Kobayashi, C. D. P. Levy, R. Li, G. D. Morris, M. R. Pearson, K.~Yoshimura, J. Sugiyama, and W. A. MacFarlane
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Journal Title
RSC Advances
Volume: 10
Issue: 14
Pages: 8190-8197
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Bi-Arrhenius Diffusion and Surface Trapping of Li+8 in Rutile TiO22019
Author(s)
A. Chatzichristos, R. M. L. McFadden, M. H. Dehn, S. R. Dunsiger, D. Fujimoto, V. L. Karner, C. D. P. Levy, I. McKenzie, G. D. Morris, M. R. Pearson, M. Stachura, J. Sugiyama, J. O. Ticknor, W. A. MacFarlane, and R. F. Kiefl,
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Journal Title
Physical Review Letters
Volume: 123
Issue: 9
DOI
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Peer Reviewed / Int'l Joint Research
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[Journal Article] Magnetic phase diagram of K2Cr8O16 clarified by high-pressure muon spin spectroscopy2019
Author(s)
O. K. Forslund, D. Andreica, Y. Sassa, H. Nozaki, I. Umegaki, E. Nocerino, V. Jonsson, Z. Guguchia, Z. Shermadini, R. Khasanov, M. Isobe, H. Takagi, Y. Ueda, J. Sugiyama, and M. Mansson
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Journal Title
Scientific Reports
Volume: 9
Issue: 1
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Desorption reaction in MgH2 studied with in-situ μ+SR2019
Author(s)
J. Sugiyama, I. Umeagki, M. Matsumoto, K. Miwa, H. Nozaki, Y. Higuchi, T. Noritake, O. K. Forslund, M. Mansson, S. P. Cottrell, A. Koda, E. J. Ansaldo, and J. H. Brewer
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Journal Title
Sustainable Energy & Fuels
Volume: 3
Issue: 4
Pages: 956-964
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Presentation] μSRによるペプチド結合へのプロトネーションとプロトンダイナミクスの解析2022
Author(s)
菅原洋子, A.D. Pant, 杉山 純, 幸田章宏, 髭本亘, 下村浩一郎, 山口宏, 楠木正巳, 山村滋典, 三輪寛子, 鳥養映子, 永嶺謙忠, 神谷健秀
Organizer
2021年度量子ビームサイエンスフェスタ
Related Report
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[Presentation] μ+SRで視るR2Co12P7の内部磁場2021
Author(s)
杉山純, 大石一城, 太田寛人, 加藤優典, 香取浩子, Gerald D. Morris, Bassam Hitti, Donald Arseneau, Ola K. Forslund, Elisabetta Nocerino, Konstantinos Papadopoulos, Yasmine Sassa, Martin Mansson
Organizer
日本物理学会, 2021 年年次大会
Related Report
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[Presentation] μ+SRで視るBaVSe3の強磁性構造2021
Author(s)
杉山 純, 太田寛人, 中村裕之, 髭本 亘, Daniel Andreica, Ola K. Forslund, Elisabetta Nocerino, Martin Mansson, Yasmine Sassa, Rustem Khasanov
Organizer
2020年度量子ビームサイエンスフェスタ
Related Report
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[Presentation] 擬 1 次元系BaVSe3の高圧μ+SR2020
Author(s)
杉山 純, 髭本 亘, 太田寛人, 中村裕之, Daniel Andreica, Ola K. Forslund, Elisabetta Nocerino, Martin Mansson, Yasmine Sassa, Rustem Khasanov
Organizer
日本物理学会, 2020 年秋季大会
Related Report
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[Presentation] 負ミュオンスピン回転緩和法による核磁場緩和の観測2018
Author(s)
杉山 純, 梅垣いづみ, 野崎 洋, 髭本 亘, 竹下聡史, 幸田章宏, 下村浩一郎, 二宮和彦, 久保謙哉,
Organizer
日本物理学会, 2018 年秋季大会
Related Report
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