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III. 2.4
1/48
III. 2.4
SMES :2GJ
: 20MVA
: 10km
SMES:200MJ
:20MVA
:150m ( )
2.0 m
0.8 m
H18 19 20 21 22 23 24 25 32 2020 2008 2012
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III. 2.4
3/A
m
2/A
m
3/48
III. 2.4
30A/cm-w 3T 1GPa
50A/cm-w 3T 1GPa
Je=30kA/cm2 2mm
Je=50kA/cm2 2mm
5 0.02T
10 0.1T
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III. 2.4
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III. 2.4
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( )
( )
( )
( )
( )
( )
( ) ( )
III. 2.4
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III. 2.4
30A/cm-w @77K,3T-50m
50A/cm-w @77K,3T-200m
PLD BHO 141A@77K,3T 54A@77K,3T-200m .
MOD YGdBCO+BZO50A@77K,3T-124m
300A/cm-w@@65K,0.02T-50m
400A/cm-w@@65K,
0. T-100m PLD 770A/cm-w@@65K,0. T-158m . MOD 524A/cm-w@@65K,0. T-100m
2mm 300A/cm-w-50m
2 4mm 500A/cm-w-200m
PLD 2mm 540A/cm-w-200m . MOD 4mm 590A/cm-w-80m RABiTS 2mm 400A/cm-w-72m
5mm 5 -50m - 1/5
5mm 10 -100m - 1/10
PLD 5mm -10 -100m- 1/10 . MOD 5mm -10 –100m– 1/10
Je=30kA/cm2
-50m
Je=50kA/cm2
-200m PLD Je>52kA/cm2-200m 70μmt RABiTS Je>52kA/cm2 300A/cm-w
-1GPa-50m 500A/cm-w
-1GPa-200m PLD: >500A/cm-w – 1GPa – 200m .
3 /
2 /
PLD 604A/cm -35m@30m/h 1.6 /Am MOD 605A/cm -30m@5,10m/h 1.6 /Am RABiTS 1600A/3cm @2.2m/h 2.7 /Am
km
8/48
( )
2
1
III. 2.4
SMES, ,
H22 H24
[ ] SMES
[ ]
9/48
III. 2.4
40 -10
-5
0
5
ln R
3.2 2.8 2.4 2.0 1/T (x10 -3 1/K)
40 -RH100%
10/48
III. 2.4
SMES, ,
H22 H24
H23 24
↓
11/48
III. 2.4
(MPa
)
70
60
50
40
30
20
10
0 MOD Bed
IBS Bed
Gd,Ba,Cu, (Ce) [ ]
REBCO
Ni,Cr,Mo
Gd,Ba,Cu, (Ce)
[ ]
Bed/Hastelloy
Gd, Ba, Cu, (Ce)
Ni,Mo,Cr Mg,Gd,Zr
[ ]
MOD Bed
12/48
III. 2.4
Temp. for MOD Bed Layer ( )
100
80
60
40
20
0
(M
Pa)
700 600 500
CeO2 Temp. 600 C 650 C 700 C
13/48
500
400
300
200
100
0
Ic(A
/cm
-w)@
77K
CeO2 Temp.
600 C 650 C 700 C
700 600 500 Temp. for MOD Bed Layer ( )
III. 2.4
(MPa
)
100 80 60 40 20 0
Sample #
(MPa
) 80 60 40 20 0 9080706050403020100
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-8
-6
-4
-2
0
2
lnln
(1/(1
-F))
5.0 4.5 4.0 3.5 3.0 2.5 2.0 ln ( )
PLD-GdBCO
m=4.2
m=12
Weibull Plots
III. 2.4
107
108
109
1010
1011
0 2 4 6 8 10 12
J c [A /m
2 ]
Magnetic Field, B [T]
= 90o
50.0K
60.0K
77.3K80.0K75.0K
70.0K
65.0K
20.0K = 90o
2
10
1
SMES Ic
H22
H24
(a) (b)
15/48
III. 2.4
( )
: Hastelloy/GZO/IBAD-MgO/LMO/CeO2
: PLD-GdBCO (10m/h, 1.5 m, 2.9 /Am)
600
500
400
300
200
100
0
I c (
A/c
m-w
)
0 10 20 30 40 50 Length (m)
Icmin=524 A @77K s.f. (SMES)
Icmin=524 A x 0.062 = 33 A/cm-w@3T
600 500 400 300200 100
0
I c (
A/c
m-w
)
0 10 20 30 40 50 Length (m)
Icmin=492 A/cm-w @77K 0.02T @0.02T
@s.f.
0 50
100 150 200 250 300 350
0 10 20 30 40 50 Length (m)
I c (
A/c
m-w
)
247A/cm-w Icmin(@65 K,0.02 T) = 445 A/cm-w
MOD-YBCO/CeO2/LMO/IBAD-MgO
( )
16/48
III. 2.4
SMES Ic
H22 H24
H23 24
PLD BHO BSO
MOD BZO
17/48
III. 2.4
400A/cmw-100m @65K, 0.1T
Position[m] 20 40 60 80 100 0 0
100
200
300
400
500
I c[A
/cm
-w]
YBCO 2.0 μmt 77 K, s.f.
100 m 10 mm Ic = 308 A
65K, 0.1T 308 A x 1.7* = 524 A
77 K, 0.1 T
50 100 150 0
350
300
250
200
150
100
50
0
Position[m]
I c[A
/cm
-w]
77 K, 0.1T GdBCO 1.6 μmt
158 m 10 mm Ic = 285 A @77K,0.1T
65K, 0.1T 285 A x 2.7** = 770 A
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III. 2.4
50A/cmw -200m @77K, 3T
20
40
60
80
100
120
140
160
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
I c [A
/cm
w] @
77 K
, 3 T
μ
0
BHO BSO pure BZO
GdBCO+BHO 85 A/cm-w
New Combination 141 A/cm-w
5
19/48
III. 2.4
0.0
0.1
0.2
0.3
0.4
0.5
0.6
30 60 90 120 150 180 210
J c@
77K
, 3T
(MA
/cm
2 )
(°)
B//ab B//c
BHO 1.0μm 2.5μm
BBBBBBBBBBBBBBBBBBB/////////////////////////////////////////////////////aaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbaaaaaaBBBBBBBBBBBBBBBBBB//////////////////////////////////////cccccccccccccccccc//////////////////
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBHHHHHHHHHHHHHHHHHHHHHHHHHOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO 1111111111111111111111111111111111111111......................0000000000000000000000000000000000000000000000000000μμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm 2222222222222222222222222222222222222222222222222222222................5555555555555555555555555555555555555555555555555555555μμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμμmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
(°)
BHO
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III. 2.4
CeO2/LMO/IBAD-MgO/Y2O3/GZO/HatelloyTM
φ(CeO2) 1.8 200m PLD 1.7 μm
New Combination
200m-54A@77K,3T
Ic (77K, 3 T) 64A Ic (77K,0.1T) 346A
= = 0.185
Min. Ic (77K,3T) = 291A x 0.185
=53.8 A/cmw
50A/cmw -200m @77K, 3T
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III. 2.4
50A/cmw -200m @77K, 3T
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III. 2.4
50A/cmw -200m @77K, 3T
0
200
400
600
800
1000
0 20 40 60 80 100 120 140
I c (A/c
m-w
)
Position (m)
1 V/cm150 cm
124 m
0
20
40
60
80
100
0 30 60 90 120 150 180 210 240
I c (A/c
m-w
) @3T
,77K
Angle (deg.)
Ic(min)=52 A/cm-w
0
20
40
60
80
100
0 30 60 90 120 150 180 210 240
I c (A/c
m-w
) @3T
,77K
Angle (deg.)
Ic(min)=55 A/cm-w
0
20
40
60
80
100
0 30 60 90 120 150 180 210 240
I c (A/c
m-w
) @3T
,77K
Angle (deg.)
Ic(min)=50A/cm-w
mB
I180
90
124m YGdBCO+BZO (20mML)
2.5μmt
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III. 2.4
(a) (b)
, , ,
H22
H24
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III. 2.4
:
:
( )
2mm MOD 5mm 5 PLD Ic (50m)
and
0 10 20 30 40 50 0
40
80
I c (
A/2
mm
-w)
(m)
Ic(End to End)=397A/cm-w
( )
25/48
III. 2.4
H22 H24
H23 24
PLD 2 /Am MOD
26/48
III. 2.4
2 4mm - 500A/cm - 200m
CeO2/LMO/IBAD-MgO/Y2O3/GZO/HatelloyTM
φ(CeO2) 2.3 200m PLD 1.6 μm GdBa1.8Cu3Oy
0 20 40 60 80 100 120
0.30
0.25
0.20
0.15
0.10
0.05
0
I (A)
V (μ
V)
77 K, 0 T
108 A/2mmw
200m-2mm540A/cm@77K,s.f.
MOD 2.5 μm 4mm 80m
590 A/cm-w 610 A/cm-w
27/48
III. 2.4
5mm 10 -100m 1/10
600500400300
TapeStar Transport
600500400300
2000160012008004000
TapeStar Transport
Position (mm)
I c (A
/cm
-w) @
77K
, s.f.
28/48
III. 2.4
5mm 10 -100m 1/10
TapeStarTM
5mm 10
100m
1/10
0 20 40 60 80 100 120 Position(m)
Loss
1/10
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III. 2.4
Je
(a)
(b)
H22 H24
e e
30/48
III. 2.4
0
0.5
1
1.5
2
0 0.5 1 1.5 2Starin (%)
Stre
ss (M
Pa)
100 m(
70 m
0.2=1.5GPa
0.2=1.3GPa
0.2=1.6GPa
0
0.5
1
1.5
2
0 0.5 1 1.5 2Starin (%)
Stre
ss (M
Pa)
100 m(
70 m
0.2=1.5GPa
0.2=1.3GPa
0.2=1.6GPa
70μm
Position (m) 0 10 20 30 40 50
I c(A
/cm
-w)
0
100
200
300
400
60
500
L=57 m Ic 400 A/cm-w
Je=36 kA/cm2
1GPa@77K
PLD-GdBCO (30m/h)
31/48
III. 2.4
Je
H22 H24
e e
H23 24
IBAD
Ic Jc
2 /Am
Ic
2 /Am (3cm )
32/48
III. 2.4
500A/cm-w-1GPa-200m Je=50kA/cm2-200m
Before IIc After Ic #1 537 533
#2 526 512
L=250 m Ic 500 A/cm-w (70m Ic )
1GPa
(A/cm-w@77K, s.f.)
700 600 500 400 300 200 100
0 0 50 100 150 200
Position (m) I c
(A/c
m-w
)
700600500400300200100
00 50 100 150 200
I c(A
/cm
-w) @77K, s.f.
L = 200 m0.6m
Min. Ic = 536 A/cm
Je 52
33/48
III. 2.4
3 /Am
H22 H24 /
(50m) (2) (4)
/
( 200m /
(b) Ic (c)
(a) (H23 H24)
34/48
III. 2.4
IBAD-MgO YBCO5m/h( )-15m/h( )1.5 m
Ic 372 A/cm
I c (A
/cm
-w)
0
100
200
300
400
500
0 20 40 60 80 100 120 140 160 180 200 Position (m)
2.21 /Am
IBAD-MgO GdBCO15m/h(45m/hx3)2.2 m
Ic 435 A/cm
0 100 200 300 400 500
0 10 20 30 40 50
I c(A
/cm
-w)
Position (m)
2.90 /Am
35/48
III. 2.4
3 /Am
H22 H24
/ (50m)
/
(2) (4)
H23 24
IBS Y2O3
PLD MOD Ic Jc
2 /Am
36/48
III. 2.4
HastelloyTM
Gd-Zr-O (GZO)
LaMnO3 (LMO)
CeO2
IBAD-MgO
Y2O3
0.0
1.0
2.0
3.0
4.0
5.0
6.0
0 50 100 150 200
φ &
ω
(°)
(m)
Δ φ
Δ ω
CeO2 250nm CeO2 Δ φ
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0
0 500 1000 1500
CeO 2
(220
)Δφ
( °)
CeO2 (nm)
Y2O3
Y2O3
CeO2 Δ φ
Φ 2
37/48
III. 2.4
0
100
200
300
400
500
600
700
Position (m) 0 35
@77K,s.f.
I c (
A/c
m-w
)
30m/h Icmin 604 A/cmw
1.6 /Am 100
200
300
400
500
600
700 @77K,s.f.
0
Position (m) 0 30
I c (
A/c
m-w
)
1.6 /Am
5m/h 10m/h 2.3μm
Icmin 605 A/cmw
38/48
III. 2.4
(%)(%)
39/48
III. 2.4
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
(100m)
0.02T
Ic
40/48
III. 2.4
41/48
III. 2.4
ISTEC
42/48
III. 2.4
Bi:Y=1:100
1/100
Bi
(T )
43/48
III. 2.4
Ic x L
467 kAm > SuNAM 422 kAm > SuperPower
300 kAm
ISTEC 200m x 54A @77K,3T > SuperPower
50mx 14A @77K,3T
ISTEC, 124mx 50A @77K,3T
ISTEC 55A @77K,3T > amsc
10A @77K,1T
50A-200m @77K, 3T
ISTEC 141A @77K,3T
1400A @50K,3T >SuperPower
86A @77K,3T B//c 1353A @50K,3T B//c
SuNAM 30A @77K,3T >
44/48
III. 2.4
5mm 10 -100m 1/10
>> SuperPower
ISTEC 5mm 10 100m
1/10
ISTEC 5mm 10 100m 1/10
>> amsc
ISTEC 5mm 10
1/10
ISTEC 10mm 20 1/20 > SuperPower
12mm 15 1/15
45/48
III. 2.4
52 11
(ISTEC )
MOD (ISTEC ) (ISTEC
) PCT
ISTEC)
ISTEC) MOD (ISTEC, )MOD (ISTEC
)
46/48
III. 2.4
214
230 106
47/48
2013.6.20
III. 2.4
48/48 End