Dynamic thermoregulatory photonic crystal fabric for personal thermal management
Mohamed Boutghatin
(1)
,
Yan Pennec
(1, 2)
,
Salim Assaf
(1)
,
Michèle Carette
(1, 3)
,
V. Thomy
(3, 1)
,
Abdellatif Akjouj
(1, 2)
,
Bahram Djafari-Rouhani
(1, 2)
Mohamed Boutghatin
- Fonction : Auteur
- PersonId : 1107651
- ORCID : 0000-0002-5486-917X
Yan Pennec
- Fonction : Auteur
- PersonId : 750383
- IdHAL : yan-pennec
Salim Assaf
- Fonction : Auteur
- PersonId : 1107652
Michèle Carette
- Fonction : Auteur
- PersonId : 743883
- IdHAL : michele-carette
- ORCID : 0000-0001-7608-0498
- IdRef : 133401928
V. Thomy
- Fonction : Auteur
- PersonId : 743727
- IdHAL : v-thomy
- ORCID : 0000-0003-0609-4928
- IdRef : 05984776X
Abdellatif Akjouj
- Fonction : Auteur
- PersonId : 752132
- IdHAL : abdellatif-akjouj
- ORCID : 0000-0001-8932-0884
Bahram Djafari-Rouhani
- Fonction : Auteur
- PersonId : 750008
- IdHAL : bahram-djafari-rouhani
- ORCID : 0000-0001-6983-9689
Résumé
Personal thermal management represents a new paradigm to reduce the energy consumption, which consists in controlling the temperature around the human body rather than regulating the temperature of the entire residential space. Recent progress in smart textile showed promising radiative heating and cooling performance. However, propositions for double functional textiles, namely cooling and heating, are still limited. We present here a theoretical study of a dynamic thermoregulatory fabric (DTF) able to regulate the human body temperature by adapting its geometry. The DTF is a 2D photonic crystal constituted of an ultra-thin metallic film sandwiched between two temperature-sensitive polymer membranes. The stacked geometry is drilled with air holes according to a triangular array. We demonstrate that the DTF is able to maintain the thermal comfort over a wide range of room’s temperature by dynamically controlling the mid infrared (MIR) radiations of the human body.
Domaines
Sciences de l'ingénieur [physics]Format du dépôt | Notice |
---|---|
Type de dépôt | Communication dans un congrès |
Titre |
en
Dynamic thermoregulatory photonic crystal fabric for personal thermal management
|
Résumé |
en
Personal thermal management represents a new paradigm to reduce the energy consumption, which consists in controlling the temperature around the human body rather than regulating the temperature of the entire residential space. Recent progress in smart textile showed promising radiative heating and cooling performance. However, propositions for double functional textiles, namely cooling and heating, are still limited. We present here a theoretical study of a dynamic thermoregulatory fabric (DTF) able to regulate the human body temperature by adapting its geometry. The DTF is a 2D photonic crystal constituted of an ultra-thin metallic film sandwiched between two temperature-sensitive polymer membranes. The stacked geometry is drilled with air holes according to a triangular array. We demonstrate that the DTF is able to maintain the thermal comfort over a wide range of room’s temperature by dynamically controlling the mid infrared (MIR) radiations of the human body.
|
Auteur(s) |
Mohamed Boutghatin
1
, Yan Pennec
1, 2
, Salim Assaf
1
, Michèle Carette
1, 3
, V. Thomy
3, 1
, Abdellatif Akjouj
1, 2
, Bahram Djafari-Rouhani
1, 2
1
IEMN -
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520
( 1066983 )
- [Univ. Lille, CNRS, Centrale Lille Institut, Junia, Univ. Polytechnique Hauts-de-France] ––
Laboratoire Central – Cité Scientifique – Avenue Poincaré – CS 60069 – 59652 VILLENEUVE D’ASCQ CEDEX
- France
2
PHYSIQUE - IEMN -
Physique - IEMN
( 1067373 )
- Groupe Physique - (Physics group) - IEMN UMR8520
- France
3
BIOMEMS - IEMN -
Bio-Micro-Electro-Mechanical Systems - IEMN
( 1067476 )
- Groupe BioMEMS - IEMN UMR8520
- France
|
Commentaire |
oral
|
Langue du document |
Anglais
|
Vulgarisation |
Non
|
Comité de lecture |
Oui
|
Invité |
Non
|
Audience |
Internationale
|
Actes |
Oui
|
Date de publication |
2021
|
Titre de la collection |
Proceedings of 2021 IEEE Sensors
|
Volume |
e-ISBN 978-1-7281-9501-8
|
Page/Identifiant |
1-4
|
Titre du congrès |
2021 IEEE Sensors
|
Date début congrès |
2021-10-31
|
Date fin congrès |
2021-11-03
|
Ville |
Sydney
|
Pays |
Australie
|
Référence interne |
|
Domaine(s) |
|
Éditeur commercial |
|
Financement |
|
Mots-clés |
en
mid infrared, radiative heating, radiative cooling, thermoregulation, thermal comfort, thermo- sensitivity
|
DOI | 10.1109/SENSORS47087.2021.9639828 |
UT key WOS | 000755468300287 |
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