Key factors for scale-up of YBCO coated conductors by the advanced TFA-MOD process

Yuji Aoki; Ryo Teranishi; Koichi Nakaoka; Sukeharu Nomoto; Yutaka Kitoh; Junko Matuda; Teruo Izumi; Yuh Shiohara; Hiroshi Fuji; Seiki Miyata; Yutaka Yamada; Tomotaka Goto; Akimasa Yajima; Hiroshi Fuji

doi:10.1016/j.physc.2006.06.044

Key factors for scale-up of YBCO coated conductors by the advanced TFA-MOD process

Yuji Aoki, Ryo Teranishi, Koichi Nakaoka, Sukeharu Nomoto, Yutaka Kitoh, Junko Matuda, Teruo Izumi, Yuh Shiohara, Hiroshi Fuji, Seiki Miyata, Yutaka Yamada, Tomotaka Goto, Akimasa Yajima, Hiroshi Fuji

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

5 Citations (Scopus)

Abstract

We have developed long tape processing for coated conductors by the advanced TFA-MOF method. In order to obtain uniform and high superconducting performance, a 25-m long tape with dummy tapes, which were connected at the both end of the 25-m long tape, was fabricated by the reel-to-reel (RTR) system with a relatively high gas flow rate. As a result, a uniform I_c value over 100 A and a high end-to-end I_c value of 100 A were obtained in the tape. It revealed the I_c · L product of 2500 A m. For higher I_c · L products in long tapes, the key process factors were investigated.

Original language	English
Pages (from-to)	540-544
Number of pages	5
Journal	Physica C: Superconductivity and its applications
Volume	445-448
Issue number	1-2
DOIs	https://doi.org/10.1016/j.physc.2006.06.044
Publication status	Published - Oct 1 2006
Externally published	Yes

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Energy Engineering and Power Technology
Electrical and Electronic Engineering

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10.1016/j.physc.2006.06.044

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Aoki, Y., Teranishi, R., Nakaoka, K., Nomoto, S., Kitoh, Y., Matuda, J., Izumi, T., Shiohara, Y., Fuji, H., Miyata, S., Yamada, Y., Goto, T., Yajima, A., & Fuji, H. (2006). Key factors for scale-up of YBCO coated conductors by the advanced TFA-MOD process. Physica C: Superconductivity and its applications, 445-448(1-2), 540-544. https://doi.org/10.1016/j.physc.2006.06.044

Aoki, Y, Teranishi, R, Nakaoka, K, Nomoto, S, Kitoh, Y, Matuda, J, Izumi, T, Shiohara, Y, Fuji, H, Miyata, S, Yamada, Y, Goto, T, Yajima, A & Fuji, H 2006, 'Key factors for scale-up of YBCO coated conductors by the advanced TFA-MOD process', Physica C: Superconductivity and its applications, vol. 445-448, no. 1-2, pp. 540-544. https://doi.org/10.1016/j.physc.2006.06.044

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title = "Key factors for scale-up of YBCO coated conductors by the advanced TFA-MOD process",

abstract = "We have developed long tape processing for coated conductors by the advanced TFA-MOF method. In order to obtain uniform and high superconducting performance, a 25-m long tape with dummy tapes, which were connected at the both end of the 25-m long tape, was fabricated by the reel-to-reel (RTR) system with a relatively high gas flow rate. As a result, a uniform Ic value over 100 A and a high end-to-end Ic value of 100 A were obtained in the tape. It revealed the Ic · L product of 2500 A m. For higher Ic · L products in long tapes, the key process factors were investigated.",

author = "Yuji Aoki and Ryo Teranishi and Koichi Nakaoka and Sukeharu Nomoto and Yutaka Kitoh and Junko Matuda and Teruo Izumi and Yuh Shiohara and Hiroshi Fuji and Seiki Miyata and Yutaka Yamada and Tomotaka Goto and Akimasa Yajima and Hiroshi Fuji",

note = "Funding Information: This work was supported by the New Energy and Industrial Technology Development Organization (NEDO) as Collaborative Research and Development of Fundamental Technologies for Superconductivity Applications. Also, the author would like to thank the Japan Society for the Promotion of Science for their support.",

year = "2006",

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doi = "10.1016/j.physc.2006.06.044",

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volume = "445-448",

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T1 - Key factors for scale-up of YBCO coated conductors by the advanced TFA-MOD process

AU - Aoki, Yuji

AU - Teranishi, Ryo

AU - Nakaoka, Koichi

AU - Nomoto, Sukeharu

AU - Kitoh, Yutaka

AU - Matuda, Junko

AU - Izumi, Teruo

AU - Shiohara, Yuh

AU - Fuji, Hiroshi

AU - Miyata, Seiki

AU - Yamada, Yutaka

AU - Goto, Tomotaka

AU - Yajima, Akimasa

AU - Fuji, Hiroshi

N1 - Funding Information: This work was supported by the New Energy and Industrial Technology Development Organization (NEDO) as Collaborative Research and Development of Fundamental Technologies for Superconductivity Applications. Also, the author would like to thank the Japan Society for the Promotion of Science for their support.

PY - 2006/10/1

Y1 - 2006/10/1

N2 - We have developed long tape processing for coated conductors by the advanced TFA-MOF method. In order to obtain uniform and high superconducting performance, a 25-m long tape with dummy tapes, which were connected at the both end of the 25-m long tape, was fabricated by the reel-to-reel (RTR) system with a relatively high gas flow rate. As a result, a uniform Ic value over 100 A and a high end-to-end Ic value of 100 A were obtained in the tape. It revealed the Ic · L product of 2500 A m. For higher Ic · L products in long tapes, the key process factors were investigated.

AB - We have developed long tape processing for coated conductors by the advanced TFA-MOF method. In order to obtain uniform and high superconducting performance, a 25-m long tape with dummy tapes, which were connected at the both end of the 25-m long tape, was fabricated by the reel-to-reel (RTR) system with a relatively high gas flow rate. As a result, a uniform Ic value over 100 A and a high end-to-end Ic value of 100 A were obtained in the tape. It revealed the Ic · L product of 2500 A m. For higher Ic · L products in long tapes, the key process factors were investigated.

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JO - Physica C: Superconductivity and its applications

JF - Physica C: Superconductivity and its applications

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Key factors for scale-up of YBCO coated conductors by the advanced TFA-MOD process

Abstract

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