[go: up one dir, main page]

Ožbolt et al., 2014 - Google Patents

Electrocaloric vs. magnetocaloric energy conversion

Ožbolt et al., 2014

Document ID
17817148085590654964
Author
Ožbolt M
Kitanovski A
Tušek J
Poredoš A
Publication year
Publication venue
International journal of refrigeration

External Links

Snippet

Currently, one of the most interesting alternatives to conventional compressor refrigeration is magnetic refrigeration. However, despite its great potential, some important obstacles, relating mostly to the relatively low power density and the related high costs, must be …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L35/00—Thermo-electric devices comprising a junction of dissimilar materials, i.e. exhibiting Seebeck or Peltier effect with or without other thermo-electric effects or thermomagnetic effects; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L35/28—Thermo-electric devices comprising a junction of dissimilar materials, i.e. exhibiting Seebeck or Peltier effect with or without other thermo-electric effects or thermomagnetic effects; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof; Details thereof operating with Peltier or Seebeck effect only
    • H01L35/30—Thermo-electric devices comprising a junction of dissimilar materials, i.e. exhibiting Seebeck or Peltier effect with or without other thermo-electric effects or thermomagnetic effects; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof; Details thereof operating with Peltier or Seebeck effect only characterised by the heat-exchanging means at the junction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage
    • Y02E60/13—Ultracapacitors, supercapacitors, double-layer capacitors
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L37/00—Thermoelectric devices without a junction of dissimilar materials; Thermomagnetic devices, e.g. using Nernst-Ettinghausen effect; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof
    • H01L37/02—Thermoelectric devices without a junction of dissimilar materials; Thermomagnetic devices, e.g. using Nernst-Ettinghausen effect; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof using thermal change of dielectric constant, e.g. working above and below Curie point, e.g. pyroelectric devices

Similar Documents

Publication Publication Date Title
Ožbolt et al. Electrocaloric vs. magnetocaloric energy conversion
Hou et al. Materials, physics and systems for multicaloric cooling
Barman et al. Caloric effects in perovskite oxides
Ožbolt et al. Electrocaloric refrigeration: thermodynamics, state of the art and future perspectives
Kumar et al. Prospects and challenges of the electrocaloric phenomenon in ferroelectric ceramics
Plaznik et al. Bulk relaxor ferroelectric ceramics as a working body for an electrocaloric cooling device
Wang et al. A high-performance solid-state electrocaloric cooling system
Kar-Narayan et al. Predicted cooling powers for multilayer capacitors based on various electrocaloric and electrode materials
Ma et al. Highly efficient electrocaloric cooling with electrostatic actuation
Meng et al. Electrocaloric cooling over high device temperature span
Aprea et al. A comparison between different materials in an active electrocaloric regenerative cycle with a 2D numerical model
Liu et al. Some strategies for improving caloric responses with ferroelectrics
Griffith et al. Material-based figure of merit for caloric materials
Moya et al. Caloric materials near ferroic phase transitions
US20100037624A1 (en) Electrocaloric refrigerator and multilayer pyroelectric energy generator
Crossley et al. New developments in caloric materials for cooling applications
Vopson Theory of giant-caloric effects in multiferroic materials
US9222708B2 (en) Magnetic refrigeration device and magnetic refrigeration system
Li et al. Flexible control of positive and negative electrocaloric effects under multiple fields for a giant improvement of cooling capacity
Lin et al. Giant room-temperature barocaloric effect at the electronic phase transition in Ni 1− x Fe x S
US9915446B2 (en) Method for electrocaloric energy conversion
WO2011014508A1 (en) Refrigeration devices based on polar-popymers
Crossley et al. Finite-element optimisation of electrocaloric multilayer capacitors
Bai et al. Kinetic electrocaloric effect and giant net cooling of lead-free ferroelectric refrigerants
Vats et al. Pyroelectric control of magnetization for tuning thermomagnetic energy conversion and magnetocaloric effect