In situ lithium diffusion measurement in solid ionic conductors using short-lived radiotracer beam of 8Li

H. Ishiyama; S. C. Jeong; Y. X. Watanabe; Y. Hirayama; N. Imai; H. Miyatake; M. Oyaizu; A. Osa; Y. Otokawa; M. Matsuda; K. Nishio; H. Makii; T. K. Sato; N. Kuwata; J. Kawamura; A. Nakao; H. Ueno; Y. H. Kim; S. Kimura; M. Mukai

doi:10.1016/j.nimb.2014.10.031

In situ lithium diffusion measurement in solid ionic conductors using short-lived radiotracer beam of ⁸Li

H. Ishiyama, S. C. Jeong, Y. X. Watanabe, Y. Hirayama, N. Imai, H. Miyatake, M. Oyaizu, A. Osa, Y. Otokawa, M. Matsuda, K. Nishio, H. Makii, T. K. Sato, N. Kuwata, J. Kawamura, A. Nakao, H. Ueno, Y. H. Kim, S. Kimura, M. Mukai

NanoTerasu Co-Creation Promotion Division

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

5 Citations (Scopus)

Abstract

We developed an in situ radiotracer method for diffusion studies in solids using short-lived α-emitting ⁸Li tracer. In the method, while implanting a pulsed ⁸Li beam into a solid material of interest, the α particles emitted into the implantation side of the sample surface were detected as a function of time. By changing the implantation depth and the detection angle against the sample surface according to lithium diffusivity (deep implantation and large angle with a large solid angle, or shallow implantation and small angle with a narrow solid angle), the method can be sensitive to a wide range of diffusion length ranging from micrometer scale to nanometer scale per second. The feasibility of the method was demonstrated by measuring the lithium diffusion coefficients to the order of 10^-12 cm²/s in lithium ionic conductors.

Original language	English
Pages (from-to)	297-300
Number of pages	4
Journal	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume	354
DOIs	https://doi.org/10.1016/j.nimb.2014.10.031
Publication status	Published - 2015 Jul 1

Keywords

Implantation
Lithium diffusion
Lithium ion battery
Lithium ionic conductors
Lithium radiotracer

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This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.nimb.2014.10.031

Cite this

Ishiyama, H., Jeong, S. C., Watanabe, Y. X., Hirayama, Y., Imai, N., Miyatake, H., Oyaizu, M., Osa, A., Otokawa, Y., Matsuda, M., Nishio, K., Makii, H., Sato, T. K., Kuwata, N., Kawamura, J., Nakao, A., Ueno, H., Kim, Y. H., Kimura, S., & Mukai, M. (2015). In situ lithium diffusion measurement in solid ionic conductors using short-lived radiotracer beam of ⁸Li. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 354, 297-300. https://doi.org/10.1016/j.nimb.2014.10.031

@article{3e71eef9eb354689b692eaf39e640bcc,

title = "In situ lithium diffusion measurement in solid ionic conductors using short-lived radiotracer beam of 8Li",

abstract = "We developed an in situ radiotracer method for diffusion studies in solids using short-lived α-emitting 8Li tracer. In the method, while implanting a pulsed 8Li beam into a solid material of interest, the α particles emitted into the implantation side of the sample surface were detected as a function of time. By changing the implantation depth and the detection angle against the sample surface according to lithium diffusivity (deep implantation and large angle with a large solid angle, or shallow implantation and small angle with a narrow solid angle), the method can be sensitive to a wide range of diffusion length ranging from micrometer scale to nanometer scale per second. The feasibility of the method was demonstrated by measuring the lithium diffusion coefficients to the order of 10-12 cm2/s in lithium ionic conductors.",

keywords = "Implantation, Lithium diffusion, Lithium ion battery, Lithium ionic conductors, Lithium radiotracer",

author = "H. Ishiyama and Jeong, {S. C.} and Watanabe, {Y. X.} and Y. Hirayama and N. Imai and H. Miyatake and M. Oyaizu and A. Osa and Y. Otokawa and M. Matsuda and K. Nishio and H. Makii and Sato, {T. K.} and N. Kuwata and J. Kawamura and A. Nakao and H. Ueno and Kim, {Y. H.} and S. Kimura and M. Mukai",

note = "Funding Information: This work is supported by Grants-In-Aid # 25390036 from the Ministry of Education, Culture, Sports, Science and Technology (MEXT) in Japan, and by another grant from Institute of Material Structure Science (IMSS) at High Energy Accelerator Res. Org. (KEK) in Japan. The experiment was performed under the shared use program of JAEA facilities in Japan. Publisher Copyright: {\textcopyright} 2014 Elsevier B.V.",

year = "2015",

month = jul,

day = "1",

doi = "10.1016/j.nimb.2014.10.031",

language = "English",

volume = "354",

pages = "297--300",

journal = "Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms",

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Ishiyama, H, Jeong, SC, Watanabe, YX, Hirayama, Y, Imai, N, Miyatake, H, Oyaizu, M, Osa, A, Otokawa, Y, Matsuda, M, Nishio, K, Makii, H, Sato, TK, Kuwata, N, Kawamura, J, Nakao, A, Ueno, H, Kim, YH, Kimura, S & Mukai, M 2015, 'In situ lithium diffusion measurement in solid ionic conductors using short-lived radiotracer beam of ⁸Li', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, vol. 354, pp. 297-300. https://doi.org/10.1016/j.nimb.2014.10.031

In situ lithium diffusion measurement in solid ionic conductors using short-lived radiotracer beam of ⁸Li. / Ishiyama, H.; Jeong, S. C.; Watanabe, Y. X. et al.
In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, Vol. 354, 01.07.2015, p. 297-300.

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

TY - JOUR

T1 - In situ lithium diffusion measurement in solid ionic conductors using short-lived radiotracer beam of 8Li

AU - Ishiyama, H.

AU - Jeong, S. C.

AU - Watanabe, Y. X.

AU - Hirayama, Y.

AU - Imai, N.

AU - Miyatake, H.

AU - Oyaizu, M.

AU - Osa, A.

AU - Otokawa, Y.

AU - Matsuda, M.

AU - Nishio, K.

AU - Makii, H.

AU - Sato, T. K.

AU - Kuwata, N.

AU - Kawamura, J.

AU - Nakao, A.

AU - Ueno, H.

AU - Kim, Y. H.

AU - Kimura, S.

AU - Mukai, M.

N1 - Funding Information: This work is supported by Grants-In-Aid # 25390036 from the Ministry of Education, Culture, Sports, Science and Technology (MEXT) in Japan, and by another grant from Institute of Material Structure Science (IMSS) at High Energy Accelerator Res. Org. (KEK) in Japan. The experiment was performed under the shared use program of JAEA facilities in Japan. Publisher Copyright: © 2014 Elsevier B.V.

PY - 2015/7/1

Y1 - 2015/7/1

N2 - We developed an in situ radiotracer method for diffusion studies in solids using short-lived α-emitting 8Li tracer. In the method, while implanting a pulsed 8Li beam into a solid material of interest, the α particles emitted into the implantation side of the sample surface were detected as a function of time. By changing the implantation depth and the detection angle against the sample surface according to lithium diffusivity (deep implantation and large angle with a large solid angle, or shallow implantation and small angle with a narrow solid angle), the method can be sensitive to a wide range of diffusion length ranging from micrometer scale to nanometer scale per second. The feasibility of the method was demonstrated by measuring the lithium diffusion coefficients to the order of 10-12 cm2/s in lithium ionic conductors.

AB - We developed an in situ radiotracer method for diffusion studies in solids using short-lived α-emitting 8Li tracer. In the method, while implanting a pulsed 8Li beam into a solid material of interest, the α particles emitted into the implantation side of the sample surface were detected as a function of time. By changing the implantation depth and the detection angle against the sample surface according to lithium diffusivity (deep implantation and large angle with a large solid angle, or shallow implantation and small angle with a narrow solid angle), the method can be sensitive to a wide range of diffusion length ranging from micrometer scale to nanometer scale per second. The feasibility of the method was demonstrated by measuring the lithium diffusion coefficients to the order of 10-12 cm2/s in lithium ionic conductors.

KW - Implantation

KW - Lithium diffusion

KW - Lithium ion battery

KW - Lithium ionic conductors

KW - Lithium radiotracer

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DO - 10.1016/j.nimb.2014.10.031

M3 - Article

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EP - 300

JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

ER -