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Development History of Superconductors

 

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Year Moves in the superconducting business field History of development of superconducting wires at Fujikura
2013
2012
17th Superconductivity Science and Technology Award
Succeeded in developing yttrium-based 5 T high-temperature superconducting magnet with Φ20cm room-temperature bore
2011 Succeeded in the high-performance superconducting wire with 572A x 816A, breaking the top world record again
New World Record!!
2009 Released commercially superconducting wires
2008 Participated in the national project of developing electrical power applications
Succeeded in the high-performance superconducting wire with 350A x 504m, breaking the top world record
New World Record!!
2005 Succeeded in the first 200m class yttrium-based superconducting wires
World's first 200m
2004 Succeeded in the first 100m class yttrium-based superconducting wires
World's first 100m
2001 Succeeded in the first 10m yttrium-based superconducting wires
World's first 10m
1999 Participated in the national project of developing yttrium-based superconducting wires
1991 Developed the technique fabricating high-textured buffer layers by IBAD(Ion Beam Assisted Deposition) process
1988 Discovery of BSCCO
1987 Discovery of YBCO Participated in the first national project on superconductivity; Super-GM Project
1986 Discovery of high-temperature superconductor Started research and development of high-temperature superconductor as a wire immediately.
1985 Launched the project of developing advanced superconducting magnet with Electrotechnical Laboratory

Reference : Cryogenics and Superconductivity Society of Japan Vol.46, No.12, 2011
1975 Started to develop Nb3Sn superconducting wires
1970 Invention of bronze process for Nb3Sn Started research and development of low-temperature superconducting wires(NbTi)
1961 Discovery of Bit
1954 Discovery of Nb3Sn
1911 Discovery of superconductivity

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