Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Chokri Boudaya"'
Publikováno v:
RSC Advances. 12:21990-22003
Thermal Energy Storage (TES) technologies based on Phase Change Materials (PCMs) with small temperature differences have effectively promoted the development of clean and renewable energy. The organic phase change materials are most commonly used in
Publikováno v:
Journal of Materials Science: Materials in Electronics. 28:17985-17992
Lanthanum-deficient mixed-valence cobaltite of nominal formula $${\text{La}}_{{0.5 - x}} \Box_{x} {\text{Sr}}_{{0.5}} {\text{CoO}}_{3};(0 \le x \le 0.2)$$ has been investigated for its structural, magnetic, and magnetocaloric properties. Our samples
Publikováno v:
Journal of Alloys and Compounds. 683:282-291
We have studied CaxSryBa1−(y+x)Nb2O6 (CSBN(x)) ceramics with tungsten-bronze structure. Ceramics were prepared with the conventional solid-state reaction for (x = 0.1, y = 0.1), (x = 0.1, y = 0.2) and (x = 0.2, y = 0.1). Phase purity, structure and
Autor:
M. El Marssi, B. Asbani, Chokri Boudaya, M. Courty, Abdelilah Lahmar, J. Belhadi, Hamadi Khemakhem, F. Lawar, H. Kaddoussi, Bouchaib Manoun
Publikováno v:
Journal of Materials Science: Materials in Electronics
Journal of Materials Science: Materials in Electronics, Springer Verlag, 2018, 29 (21), pp.18640-18649
Journal of Materials Science: Materials in Electronics, Springer Verlag, 2018, 29 (21), pp.18640-18649
The ferroelectric lead-free Ba(1−x)CaxTi(1−x)(Li1/3Nb2/3)xO3−δ with x = 0.02 and x = 0.07 (BCLNTO2 and BCLNTO7) ceramics were elaborated by a conventional sintering process. The effects of Ca and (Li, Nb) contents in the BTO matrix on the stru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f55ea88029e8eed07be740f2d91bdeb1
https://hal.archives-ouvertes.fr/hal-01972216
https://hal.archives-ouvertes.fr/hal-01972216
Autor:
Mustapha Karkri, Ibtissem Chriaa, Chokri Boudaya, Ilyes Jedidi, Abdelwaheb Trigui, Makki Abdelmouleh
Publikováno v:
Polymer. 212:123128
For the storage of latent thermal energy (LTES), phase change materials (PCM) are the most commonly used. Nonetheless, their low thermal conductivity values and the liquid leakage on the transition phase of process limits their application. Hence, th
Publikováno v:
Composite Structures. 149:69-78
This paper focuses on the experimental investigation of the storage and release of thermal heat during melting and solidification of PCM (phase change material). The materials tested have a gypsum or epoxy resin matrix which incorporates metallic tub
Publikováno v:
Journal of Thermoplastic Composite Materials. 30:887-914
This study reports the results of experimental and numerical investigations on the thermophysical properties and the process of melting of a phase-change composite material. The proposed phase-change composite material based on epoxy resin with spher
Autor:
Ilyes Jedidi, Mustapha Karkri, Makki Abdelmouleh, Chokri Boudaya, Ibtissem Chriaa, Abdelwaheb Trigui
Publikováno v:
Applied Thermal Engineering. 171:115072
In this work, a Shape-stabilized phase change materials were prepared by absorbing hexadecane into the network of styrene-b-(ethylene-co-butylene)-b-styrene (SEBS) tri-block copolymer and coating them with a low-density polyethylene (LDPE). The four
Publikováno v:
Composites Part B: Engineering. 49:22-35
This paper reports the results of an experimental investigation on the thermophysical properties of composites materials (Epoxy resin/paraffin spheres) and (Epoxy resin/metal tubes) filled with paraffin developed to improve different properties of PC
Publikováno v:
Journal of Composite Materials. 48:49-62
In recent times, composites made out of polymers and paraffin waxes were thought to be good thermal energy storage materials, in which the heat is stored as latent heat of fusion in the paraffin wax. In this study, phase change composite material wit