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Ajouter le résultat dans votre panier Affiner la rechercheLithium ion conduction in PVdC-co-AN based polymer blend electrolytes doped with different lithium salts / C. Subbu in INTERNATIONAL POLYMER PROCESSING, Vol. XXX, N° 4 (08/2015)
Titre : Lithium ion conduction in PVdC-co-AN based polymer blend electrolytes doped with different lithium salts Type de document : texte imprimé Auteurs : C. Subbu, Auteur ; S. Rajendran, Auteur ; S. Kesavan, Auteur ; C. M. Mathew, Auteur Année de publication : 2015 Article en page(s) : p. 476-486 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Chimie analytique
Conductivité ionique
Lithium
Polychlorure de vinylidène
Polyélectrolytes
Polyéthylène glycol
Sels métalliquesIndex. décimale : 668.4 Plastiques, vinyles Résumé : Polymer electrolytes prepared by the complexation of lithium salts with poly(ethylene oxide) (PEO) and poly(vinylidene chloride-co-acrylonitrile) (PVdC-co-AN) will be of great use as separators in lithium polymer batteries. The amorphous nature of the blend electrolyte shows that the conductivity increases by the addition of lithium salts. The presence of C?N and C=N in PVdC-co-AN are confirmed from the Fourier transform infrared studies. Among the various lithium salts studied, lithium trifluoro methane sulfonoimide [LiN(CF3SO2)2] based electrolyte exhibits the highest ionic conductivity of the order of 0.265 × 10?5 Scm?1 at room temperature. The sample having a maximum ionic conductivity PEO(80 wt%)/PVdC-co-AN(20 wt%)/LiN(CF3SO2)2(8 wt%) is supported by the lower optical band gap in UV-Visible analysis and low intensity in luminescence studies. Two and three dimensional topographic images of the above sample reveal the presence of micropores. Thermal stability of the prepared electrolytes is studied by thermo gravimetric/differential thermal analysis. Using differential scanning calorimetric analysis, the minimum glass transition temperature (30°C) is observed for the sample doped with LiN(CF3SO2)2. The cyclic voltammetric studies reveal the strong capacitive behavior of the prepared polymer electrolytes. The electrochemical stability windows for the prepared samples are observed using linear sweep voltammetry. Note de contenu : - X-ray diffraction analysis
- FTIR studies
- Complex impedance analysis
- Thermogravimetry/Differential thermal analysis (TG/DTA)
- DSC analysis
- Photoluminescence studies
- UV-visible analysis
- Scanning electron microscopic study
- Atomic force microscopic analysis
- Cyclic voltammetry (CV)
- Linear sweep voltammetry (LSV)DOI : 10.3139/217.3075 En ligne : https://drive.google.com/file/d/1XMZWEkIFv_nXF4dlWEoIOdyLkFUYzLVW/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=24857
in INTERNATIONAL POLYMER PROCESSING > Vol. XXX, N° 4 (08/2015) . - p. 476-486[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 17359 - Périodique Bibliothèque principale Documentaires Disponible Medical and healthcare textiles / Subhash C. Anand / Cambridge [United Kingdom] : Woodhead Publishing Ltd (2010)
Titre : Medical and healthcare textiles Type de document : texte imprimé Auteurs : Subhash C. Anand, Auteur ; J. F. Kennedy, Auteur ; M. Miraftab, Auteur ; S. Rajendran, Auteur Editeur : Cambridge [United Kingdom] : Woodhead Publishing Ltd Année de publication : 2010 Collection : Woodhead publishing series in textiles num. 75 Importance : XXVIII-529 p. Présentation : ill. Format : 24 cm ISBN/ISSN/EAN : 978-1-84569-224-7 Prix : 185 E Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Polymères en médecine
Textiles et tissus à usages médicaux
Textiles et tissus à usages techniquesIndex. décimale : 677 Textiles Note de contenu : PART 1 - INFECTION CONTROL AND BARRIER MATERIALS :
- Infection control and barrier materials : an overview.
- Antimicrobial properties of silver-containing chitosan fibres.
- Copper-impregnated antimicrobial textiles : an innovative weapon to fight infection.
- A review of the role of microwaves in the destruction of pathogenic bacteria.
- Antimicrobial bioactive band-aids with prolonged and controlled action.
- Comparison of antimicrobial textile treatments.
- Evaluation of plasma-deposited anti-adhesive and anti-bacterial coatings on medical textiles.
- Controlling the spread of infections in hospital wards by the use of antimicrobials on medical textiles and surfaces.
- Inherently antimicrobial alchite fibres developed for wound care applications.
- Antimicrobial textiles for health and hygiene applications based on eco-friendly natural products.
- Investigation of the filtration properties of medical masks.
- Lint release characteristics of nonwoven wipes.
- Development of antimicrobial polyester using neem extract.
- Fixation of cationic antibacterial products before dyeing : a more ecological process.
- Preliminary studies into wash-fast antimicrobial treatments of polyester.
- Enzyme-catalysed coupling of functional antioxidants onto protein fibres.
PART 2 - HEALTHCARE AND HYGIENE PRODUCTS :
- Healthcare and hygiene products: an overview.
- Cellulosic materials for odor and pH control.
- Development of a high-absorbent sanitary napkin.
- Retention of anionic surfactant following garment laundering and its potential effect on dermatitis sufferers.
- Preparation of protective disposable hygiene fabrics for medical applications.
- Development of surgical clothing from bamboo fibres.
- Thermal characterization and mechanical properties of PLA yarns
PART 3 - WOUND CARE MATERIALS :
- Wound care materials : an overview.
- Controlled drug release from nanofibrous polyester materials.
- Development of odour (volatile molecule) adsorbent materials for healthcare.
- Development of a decision support system for determination of suitable dressings for wounds.
- Treatment of cotton fabrics with ethyl cellulose microcapsules.
- Measuring interface pressure in compression garments for burns patients.
- Psyllium : current and future applications.
PART 4 - BANDAGING AND PRESSURE GARMENTS :
- Bandaging and pressure garments : an overview.
- Biomaterials with controlled elasticity for post-operation recovery.
- A study of the pressure profile of compression bandages and compression garments for treatment of venous leg ulcers.
- Development of three-dimensional structures for single-layer compression therapy.
- Intermittent pneumatic compression and bandaging : the effects of external pressure applied over bandaging.
- Physiological effects of Lycra® pressure garments on children with cerebral palsy.
- Empirical modelling of elastic properties of pressure garments for healthcare.
- Investigation of elastic properties of multiaxial warp knitted bandages.
PART 5 - IMPLANTABLE MATERIALS :
- Implantable materials: an overview.
- Designing vena cava filters with textile structures.
- Application of polyvinylidene fluoride (PVDF) as a biomaterial in medical textiles.
- Textile scaffolds for tissue engineering – near future or just vision ?
- Visible invisibility : contamination-aware textile surfaces.
- Textile medical products for the stabilization of the thoracic wall.
- Predicting the fatigue performance of endovascular prostheses.
- Integration and embedding of vital signs sensors and other devices into textiles.
PART 6 - MEDICAL DEVICES :
- Textile-based medical devices : an overview.
- Design and release rates of a novel biodegradable slow-release implant for the prevention of pediatric dental caries.
- Maternity support garment for the relief of lower back pain.
- Self-powered medical devices for vibration suppression.
- Gas plasma treatment of polypropylene (PP) dental tape.
- Investigating fracture mechanisms of some non-absorbable sutures in vivo.
- Wearable microwave radiometry device for early detection of sub-tissue oncological imperfections.
- Investigation of differences in caprosyn, biosyn, polysorb, novafil and surgipro sutures.
PART 7 - SMART MATERIALS AND TECHNOLOGIES :
- Smart materials and technologies : an overview.
- Smart textiles embedded with optical fibre sensors for health monitoring of patients.
- Integrating contactless sensors for stress level monitoring into clothing using conductive threads.
- Designing compressive stretch garments for improved comfort and fit.
- Burn hazard potential, pre-ignition and post-ignition thermal properties of textiles.
- Assessing the performance of alternating pressure air mattresses (APAMs).
- Smart textiles with slow-release ceramides for sensitive skin.
PART 8 INDUSTRY STANDARDS AND REGULATIONS :
- Directives, regulations and standards for the medical device industry : an overview.
- Recent changes to the UK Drug Tariff for appliances listed in Part IX.Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=10426 Réservation
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Code-barres Cote Support Localisation Section Disponibilité 2937 677 ANA Monographie Bibliothèque principale Documentaires Disponible
Titre : Nouveaux textiles pour genouillère Type de document : texte imprimé Auteurs : S. Pereira, Auteur ; S. C. Anand, Auteur ; S. Rajendran, Auteur ; C. Wood, Auteur Année de publication : 2007 Article en page(s) : p. 24-32 Langues : Multilingue (mul) Catégories : Genouillères
Structures tridimensionnelles
Textiles et tissus à usages techniquesIndex. décimale : 677.4 Textiles artificiels Résumé : L'objectif principal de cet article est d'échanger sur les matériaux existants utilisés couramment dans les genouillères et sur les nouvelles structures tricotées développées par l'Université de Bolton en collaboration avec Baltex Ltd, UK, en mettant l'accent sur les propriétés de confort. les avantages et limitations relatifs aux textiles 3D tricotés, développés durant ce travail, sont mis en lumière et discutés. Note de contenu : - CONSIDERATIONS GENERALES
- MATERIAUX ET CONCEPTION
- COMPARAISON DES MATERIAUX TEXTILES UTILISES POUR LA FABRICATION DES GENOUILLERES : Les tricots - Les structures 3D
- TESTS SUR NOUVEAUX TEXTILES 3D
- LES GENOUILLERES DU COMMERCE
- RESULTATS ET DISCUSSIONS : Propriétés dimensionnelles - Propriétés mécaniques - Propriétés de confort
- FIGURES : 3. Tricot chaine ED : deux faces liées par un filament de polyester facilitant le transfert dirige des liquides et de la chaleur - a. Textile sous microscope électronique montrant la liaison des deux supports textiles par un monofilament - b. Détails de la composante monofilament de polyester - c. Présentation schématique - 4. Comparaison entre les propriétés de résistance des structures standards et des produits développés - 5. Résultats du Permetest pour les structures standards et les nouveaux produits
- TABLEAUX : 1. Propriétés dimensionnelles - 2. Propriétés de résistance à la traction des structures standards et des produits développés - 3. Résultats des tests de propriétés de confort sur système Alambeta - Résultats des tests d'absorption et de capillarité
Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=29572
in TEXTILES A USAGES TECHNIQUES (TUT) > N° 66 (12/2007 - 01-02/2008) . - p. 24-32[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 008976 - Périodique Bibliothèque principale Documentaires Disponible
