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Advanced materials oriented to an improved energy efficiency in buildings
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Journal of Material Sciences & Engineering

ISSN: 2169-0022

Open Access

Advanced materials oriented to an improved energy efficiency in buildings


5th World Congress on Materials Science & Engineering

June 13-15, 2016 Alicante, Spain

Estibaliz Aranzabe, Maria Isabel Arriortua, Aitor Larranaga, Ana Aranzabe, Pedro Maria Villasante and Ricard March

IK4-Tekniker, Spain
Universidad del Pa�­s Vasco Spain
Nubiola Pigmentos S.L., Spain

Scientific Tracks Abstracts: J Material Sci Eng

Abstract :

Buildings are responsible for 40% of the total energy use and 36% of total GHG emissions within the EU. One of the ways of improving energy sustainability is increasing energy efficiency in existing buildings as annually just about 1% of the existing building stock is added as new buildings. Materials science offers solutions that when combined can offer energy savings in building sector. In this study, high reflectance coatings are combined with phase change materials with the aim of improving energy efficiency in buildings at an affordable cost. To solve this issue, a multifunctional pigment having a high total solar reflectance and a thermal storage capability has been manufactured. The high reflective property of the paint would reduce the amount of absorbed radiation while the thermal storage capability makes it possible to use the roof as an energy storage media. The thermal performance of the coating containing the multifunctional pigment was estimated an compared with a coating containing the unmodified pigment. For this issue a simulated experiment in which two boxes were covered with the coatings on their tops and heated with an infrared lamp was performed. The indoor air temperature and the interior temperature of the roof were monitorized obtaining differences of 4�ºC.

Biography :

Estíbaliz Aranzabe received a degree in Chemical Sciences in 1999 by University of the Basque Country. In 2000, she started working in IK4-TEKNIKER mainly involved in advanced fluids development and monitoring. From 2002, she worked in developing new sol-gel coatings and materials. Since 2012, she is the Head of Surface Chemistry Unit at Tekniker. She has broad international background and a large experience in being in-house Director of EU-FP7 Projects. Among others, she is in charge of the scientific coordination of the NANOPIGMY project.

Email: estibaliz.aranzabe@tekniker.es

Google Scholar citation report
Citations: 3677

Journal of Material Sciences & Engineering received 3677 citations as per Google Scholar report

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