Environmental Engineering Reference
In-Depth Information
Table 10.6 Small-scale electrocaloric cooling device with an AER and its characteristics
Name and address of institute
University of Ljubljana, faculty of mechanical
engineering
Name of contact person/email
Andrej Kitanovski
andrej.kitanovski@fs.uni-lj.si
Year of production
2013
Maximum frequency
2 Hz
Maximum cooling power
N/A
Maximum temperature span
3.3 K
EC material
(PbMg
1/3
Nb
2/3
O
3
)
0.90
-(PbTiO
3
)
0.10
Table 10.7 Electrocaloric cooling devices
Author
Year Short description
Δ
T
ad
Temperature
span
Evidence
of realized
prototype
a
References
Sinyavsky
and
Brodyansky
1991 Device with active
heat regenerator
1.3 K at
3MVm
-1
5Kat
6 MVm
−
1
No
[
45
]
Jia et al.
2012 Device with liquid-
based switchable
thermal interfaces
0.5 K at
30 MVm
−
1
1Kat
No
[
53
]
30 MVm
−
1
Gu et al.
2013 Device with a solid
state matrix
2.25 K at
80 MVm
−
1
6.6 K at
100 MVm
−
1
Yes
[
54
]
Chukka
et al.
2013 Device for active
cooling
/
/
Yes
[
55
]
Plaznik
el al.
2014 Small-scale device
with active heat
regenerator
0.89 K at
5 MVm
−
1
3.3 K at
5 MVm
−
1
Yes
[
56
]
a
A photograph of the device was considered as evidence (either published in a paper or obtained
from the authors by means of personal communication)
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