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Intelligent functions of coatings of 21st century for safer, cleaner & sustainable world / Vaibhav J. Dave in PAINTINDIA, Vol. LXV, N° 8 (08/2015)
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Titre : Intelligent functions of coatings of 21st century for safer, cleaner & sustainable world Type de document : texte imprimé Auteurs : Vaibhav J. Dave, Auteur ; Sneha Saha, Auteur ; Sanjay Das, Auteur ; Nirmalya Moitra, Auteur Année de publication : 2015 Article en page(s) : p. 53-90 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Antimicrobiens
Engins explosifs -- Détection
Isolation acoustique
Matériaux intelligents
Matériaux piézoélectriques
Matériaux poreux
Peinture solaire
Revêtements:Peinture
Surfaces fonctionnelles
Transition de phaseEn physique, une transition de phase est une transformation du système étudié provoquée par la variation d'un paramètre extérieur particulier (température, champ magnétique...).
Cette transition a lieu lorsque le paramètre atteint une valeur seuil (plancher ou plafond selon le sens de variation). La transformation est un changement des propriétés du système.Index. décimale : 667.9 Revêtements et enduits Résumé : Disturbance of domestic ambience by external chemical and biological intruder have a direct impact on general hygiene, safety and sustainability. Although a significant progress has been made in modern science to tackle these problems, their application in coatings has rarely been carried out, which have a huge potential for development of customized coatings, that is on demand coating functionality. Inspired by these technologies, here, in this review we will describe some of the advances in modern science which have application in coatings for improvement of general health, hygiene, safety and sustainability.
Introduction of functionalities in the coatings is the key for developing coatings with desirable properties, for example omniphobic surfaces, nanoparticle and polymers having antimicrobial properties when incorporated in coatings can easily improve the overall hygiene there by health. In similar fashion Piezo electric materials, and TNT color sensors when applied to coatings can detect damage sites in buildings and presence of explosives, thus, increasing the general safety. Furthermore, phase changing materials and coatings that can convert sunlight to electricity offers alternatives for maximizing output from natural resources providing a much sustainable environment.Note de contenu : - HEALTH AND HYGIENE : Slippery liquid-infused porous surfaces : A new direction for omniphobic coatings - Anti-microbial coating - Sound dampening coating - Porous coordination polymer
- SAFETY : Piezo electric paint (sensor) - Exploration of piezoelectric composite (Paint):[20,24-28] - Few validations of the composite sensors [29-30] - TNT detector
- SUSTAINABILITY : Solar paint - Below section briefs on each category of organic solar cell working mechanisms and their benefits - Phase changing materialEn ligne : https://drive.google.com/file/d/1Vq5q8JA6lGZScPr21vdnhogi7_HLXfAH/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=24751
in PAINTINDIA > Vol. LXV, N° 8 (08/2015) . - p. 53-90[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 17551 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : Recent advances in photovoltaic solar paints Type de document : texte imprimé Auteurs : Sulav Seth, Auteur Année de publication : 2021 Article en page(s) : 55-60 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Capteurs solaires
Conversion photovoltaïque
Energie solaire
Peinture solaireIndex. décimale : 667.9 Revêtements et enduits Résumé : Continuous decrease of reserves of fossil fuels has sparked a wave of innovation in energy. As the world's energy consumption set to increase 35 percent by 2035, the need to develop renewable and cleaner alternatives is becoming very important. Among wind, water, biomass and nuclear, solar power has a significant role to play, especially in developing areas with high levels of sunlight. Hence the necessity is felt to develop the "solar paint ". The idea is that you can solar-paint on to various surfaces regardless of shape, e.g., sides of buildings, roofs, vehicles and just about any other structure you can think of that faces the sun. Right now, solar paint is not as efficient as silicon-based solar panels and this is the single major hurdle researchers are facing before solar paint is commercially viable. Solar paint is mostly stuck in the single digits — between 3 % and 11 % depending on the technology used. Various universities are working on different technologies to improve the efficiency. In this review those various routes to produce solar paints will be discussed in details. Note de contenu : - Traditional solar cells recent developments
- Solar paint - a game changer
- How will it work ?
- How quantum dots acts as an energy converting solar cell ? : Potential for organic photovoltaic cell as solar paint - Use of mix metals
- The potential of perovskite for solar cells : Major hurdles of solar paintsEn ligne : https://drive.google.com/file/d/1nz-VdWL9s90tpaM8a4IMbQ1EPtiG4BgL/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35954
in PAINTINDIA > Vol. LXXI, N° 4 (04/2021) . - 55-60[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 22766 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : A review of different smart coatings Type de document : texte imprimé Auteurs : Mohit Katiyar, Auteur ; Durgesh K. Soni, Auteur ; Arun Maithani, Auteur Année de publication : 2021 Article en page(s) : p. 70-80 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Conducteurs organiques
Matériaux intelligents
Nanoparticules
Peinture solaire
Pigments
Propriétés anti-empreintes
Revêtement antireflet
Revêtement auto-nettoyant
Revêtement autoréparant
Revêtement conducteur
Revêtements antisalissures
Revêtements organiques
ThermochromieIndex. décimale : 667.9 Revêtements et enduits Résumé : Today's coatings are becoming smarter day by day. They hold answers to some of unmet demands in different markets like automotive, industrial, marine, aerospace etc. And, it's really well sustained by intense growth of smart additives and new preparation methods. Smart Coatings are coatings, but with predefined properties and special films, which make them sense and respond to environment and other externat stimuli. Smart coatings are made of programmable materials with a variety of physical, chemical, electrical and mechanical properties. These materials can changes in light, pressure, chemical, heat along with other stimuli. Several smart coating systems have already been developed and examined, as a result they are currently under investigation by numerous laboratories and industries across the world. Examples of smart coatings include stimuli responsive, antimicrobial, antifouling, conductive, self-healing, and super hydrophobic systems. Note de contenu : - Self-cleaning coating
- Anti-reflection coating
- Anti-fouling coating
- Anti-corrosive coating
- Thermochromic coatings
- Anti-fingerprint coating
- Self-healing paint : Autonomous healing mechanisms-based on corrosion inhibitors - Non-autonomous healing mechanisms-based on dynamic bonds
- Electrical conductive paint
- Solar paint
- Fig. 1 : Surface of a lotus leaf has a hierarchically rough structure
- Fig. 2 : Liquid dros and uneven surface of lotus leaf
- Fig. 3 : Scanning electron micrograph of lotus leaf. Schematic depicting the relationship between surface roughness and self-cleaning
- Fig. 4 : Reflection and transmission of light rays
- Fig. 5 : Examples of heavily fouled hulls
- Fig. 6 : A multilayer structure of thermochromic coating
- Fig. 7 : The coating becomes white, when is temperature reaches above the criticle temperature
- Fig. 8 : DA reaction of TFAT ; SEM image of the coating showing thermally activated self-healing behaviorEn ligne : https://drive.google.com/file/d/1osla2mOTQvfZ2PXhAIsA5sm_j-7t_fZu/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36465
in PAINTINDIA > Vol. LXXI, N° 8 (08/2021) . - p. 70-80[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 22922 - Périodique Bibliothèque principale Documentaires Disponible