Record Details

<strong>Development of Graphene Nanoplatelets Reinforced Shape Memory Polyurethane and Their DMA Studies</strong>

Online Publishing @ NISCAIR

View Archive Info
 
 
Field Value
 
Authentication Code dc
 
Title Statement <strong>Development of Graphene Nanoplatelets Reinforced Shape Memory Polyurethane and Their DMA Studies</strong>
 
Added Entry - Uncontrolled Name Kumar Gupta, Ritesh ; Academy of Scientific and Innovative Research (AcSIR), CSIR- Advanced Materials and Processes Research Institute, Bhopal 462 026, India
Hashmi, S A R ; Academy of Scientific and Innovative Research (AcSIR), CSIR- Advanced Materials and Processes Research Institute, Bhopal 462 026, India
Kumar Patel, Krishan ; Maulana Azad National Institute of Technology, Bhopal 462 026, India
K Srivastava, Avanish ; 1Academy of Scientific and Innovative Research (AcSIR), CSIR- Advanced Materials and Processes Research Institute, Bhopal 462 026, India 2CSIR-Advanced Materials and Processes Research Institute, Bhopal 462 026, India
 
Uncontrolled Index Term Shape memory polymer; Shape memory polyurethane; Graphene nanoplatelets; Dynamic mechanical analysis
 
Summary, etc. Shape memory nanocomposites have been synthesized using ether type shape memory polyurethane (SMPU) and graphene nanoplatelets (GNPs). A twin screw co-rotating microcompounder with a back flow channel has been employed to ensure proper dispersion of GNPs in the polymer matrix. Four compositions of GNPs in SMPU have been prepared. Morphology of fractured nanocomposites reveals uniform dispersion of graphene in SMPU. The dynamic-thermo-mechanical properties of nanocomposites at 0.1 and 10 Hz have been studied. Addition of 1 phr GNPs increases storage modulus of SMPU from 2.8 to 3.73 GPa and the value of tan δ peak has been decreased from 0.81 to 0.53. The GNPs in SMPU matrix influence shape recovery which improves with the addition of GNPs with in experimental range.
 
Publication, Distribution, Etc. Applied Innovative Research (AIR)
2019-03-19 12:37:31
 
Electronic Location and Access application/pdf
http://op.niscair.res.in/index.php/AIR/article/view/24773
 
Data Source Entry Applied Innovative Research (AIR); ##issue.vol## 1, ##issue.no## 1 (2019): Applied Innovative Research (AIR)
 
Language Note en
 
Terms Governing Use and Reproduction Note Except where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India© 2019. The Council of Scientific &amp; Industrial Research, New Delhi.