Encapsulated high temperature PCM as active filler material in a thermocline-based thermal storage system

B. Muñoz-Sánchez, Iñigo Iparraguirre-Torres, Virginia Madina, Usoa Izagirre, A. Unzurrunzaga-Iturbe, A. García-Romero, V. Madina-Arrese, U. Izagirre-Etxeberria

Research output: Contribution to journalArticlepeer-review

30 Citations (Scopus)

Abstract

A great concern in Concentrated Solar Power (CSP) is to boost energy harvesting systems, by finding materials with enhanced thermal performance. Phase Change Materials (PCM) have emerged as a promising option, due to their high thermal storage density compared to sensible storage materials currently used in CSP. A thermal storage system for solar power plants is proposed, a thermocline tank with PCM capsules together with filler materials, based on multi-layered solid-PCM (MLSPCM) thermocline-like storage tank concept [1,2]. A detailed selection of the most suitable high temperature PCM, their containment materials and encapsulation methods are shown.
Original languageEnglish
Pages (from-to)937-946
Number of pages10
Journalunknown
Volumeunknown
DOIs
Publication statusPublished - 1 May 2015
EventInternational Conference on Concentrating Solar Power and Chemical Energy Systems, SolarPACES 2014 - Beijing, China
Duration: 16 Sept 201419 Sept 2014

Keywords

  • PCM
  • Thermocline
  • Encapsulation
  • Corrosion

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