Výsledky vyhledávání - "Ashish K. Lele"

Microstructure and yielding of capillary force induced gel

Autor: Ashish V. Orpe, Ashish K. Lele, Saurabh Usgaonkar, Sameer Huprikar

Publikováno v: Rheologica Acta. 59:291-306

We have investigated the rheology and structure of a gel formed from a mixture of non-Brownian particles and two immiscible liquids. The suspension of particles in a liquid undergoes gelation upon the addition of a small content of second, wetting li

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdd292afd128269b9d576a583b11da9b
https://doi.org/10.1007/s00397-020-01189-6

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Enhancing Thermomechanical and Chemical Stability of Polymer Electrolyte Membranes Using Polydopamine Coated Nanocellulose

Autor: Ashish K. Lele, Farsa Ram, Kadhiravan Shanmuganathan, Akhila Kumar Sahu, Parthiban Velayutham

Publikováno v: ACS Applied Energy Materials. 3:1988-1999

We report here an approach to enhance the chemical and thermomechanical stability of polymer electrolyte membranes without compromising proton conductivity. Multifunctional polydopamine coated nano...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::db074ff122f6f8cd9bde363307be78e1
https://doi.org/10.1021/acsaem.9b02417

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Rheological quantification of the extent of dissolution of ultrahigh molecular weight polyethylene in melt-compounded blends with high density polyethylene

Autor: Ashish K. Lele, Krishnaroop Chaudhuri

Publikováno v: Journal of Rheology. 64:1-12

Melt compounding of ultrahigh molecular weight polyethylene (UHMWPE) with high density polyethylene (HDPE) promises to be an alternative route to prepare bimodal polyethylene grades. However, complete dissolution of UHMWPE in HDPE cannot be guarantee

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9138b00231c48f06eb79c988b8620aac
https://doi.org/10.1122/1.5113705

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Comprehensive analytical model for polarization curve of a PEM fuel cell and experimental validation

Autor: Ashish K. Lele, S. Govarthan, Harshal Agarwal, Aniket U. Thosar

Publikováno v: Chemical Engineering Science. 206:96-117

The kinetics of cathodic oxygen reduction reaction (ORR) in a proton exchange membrane fuel cell (PEMFC) is significantly modulated by the resistances for transport of reactants to the catalytic sites offered by different components of the fuel cell.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::33a0a59e49fb71d728ff5085b69181e3
https://doi.org/10.1016/j.ces.2019.05.022

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Study of Rheology and Plug Assist Thermoforming of Linear and Branched PP Homopolymer and Impact Copolymer

Autor: Deepti Marathe, Sandeep B. Shelar, Zubair Ahmad, Sunil Mahajan, Vinay A. Juvekar, Sanjeev Gupta, Ashish K. Lele, Surendra Kulkarni

Publikováno v: International Polymer Processing. 34:339-355

Polypropylene (PP) is one of the fastest growing thermoplastic polymers in the world, second only to polyethylene. This is primarily due to its excellent balance of physical and chemical properties at a lower cost. PP however possesses low melt stren

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::600b28c2a2482e71f8256593d0762173
https://doi.org/10.3139/217.3704

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Analytical solutions of an isothermal two-dimensional model of a cathode flow channel in transport limited operational regimes of a proton exchange membrane fuel cell

Autor: Ashish K. Lele, Aniket U. Thosar

Publikováno v: Chemical Engineering Science. 196:166-175

In the quest for obtaining accurate closed-form analytical expressions for polarization curve of a proton exchange membrane fuel cell (PEMFC), we have recently presented a two-dimensional model that accounts for oxygen concentration gradient and velo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a046d92f9be6031b2a63f29d9718d36e
https://doi.org/10.1016/j.ces.2018.10.048

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