10 documents found, page 1 of 1
Energy harvesting and movement tracking by polypyrrole functionalized textile f...
Ferreira, Guilherme; Das, Shubham; Coelho, Guilherme; Silva, Rafael R. A.; Goswami, Sumita; Pereira, Rui N.; Pereira, Luís; Fortunato, ElviraFunding Information: We acknowledge the project BRIGHT (Project reference: M-ERA-NET3/0004/2021). This work was also financed by national funds from FCT - Fundação para a Ciência e a Tecnologia, I.P., in the scope of the projects LA/P/0037/2020, UIDP/50025/2020 and UIDB/50025/2020 of the Associate Laboratory Institute of Nanostructures, Nanomodelling and Nanofabrication – i3N. G.F. also acknowledges the support...
Eco-designed recycled newspaper for energy harvesting and pressure sensor appli...
Ferreira, Guilherme; Das, Shubham; Rego, Alberto; Silva, Rafael R. A.; Gaspar, Diana; Goswami, Sumita; Pereira, Rui N.; Fortunato, Elvira; Pereira, LuísWe acknowledge the project BRIGHT (Project reference: M-ERA-NET3/0004/2021). This work was also partially financed by FEDER funds through the COMPETE 2020. This work was also partially supported by European Union's Horizon 2020 Research and Innovation Programme under Grant Agreement 101070255 (REFORM, HORIZON-CL4-2021-DIGITAL-EMERGING-01). Partly of this work was also supported by LISBOA-05-3559-FSE-000007 and ...
Polyaniline and its composites engineering
Goswami, Sumita; Nandy, Suman; Fortunato, Elvira; Martins, RodrigoFunding Information: S. Goswami would like to thank to Lisboa2020 Programme, Centro 2020 programme, Portugal 2020, European Union, through the European Social Fund who supported LISBOA-05-3559-FSE-000007 and CENTRO-04-3559-FSE-000094 operations as well as to Fundação para a Ciência e Tecnologia (FCT) and Agência Nacional de Inovação (ANI). Publisher Copyright: © 2022 The Authors; Polymer material provides signi...
Sustainable electrochemical energy storage devices using natural bast fibres
Manjakkal, Libu; Jain, Amrita; Nandy, Suman; Goswami, Sumita; Tiago Carvalho, José; Pereira, Luís; See, Chan H.; Pillai, Suresh C.; Hogg, Richard A.Funding Information: This work was supported by the NERC discipline hopping activities to tackle environmental challenges project (SEED-2022-317475). A. Jain would like to acknowledge National Centre for Research and Development (NCBR, Poland); Project number: V4-Japan/2/17/AtomDeC/2022 under the Visegrad Group-Japan 2021 Joint Call on Advanced Materials in cooperation with the International Visegrad Fund. S. G...
Green economy and waste management: An inevitable plan for materials science
Nandy, Suman; Fortunato, Elvira; Martins, RodrigoLA/P/0037/2020 UIDP/50025/2020 UIDB/50025/2020; Covid is giving us many lessons among which one must be to realize that this is the time to act for sustainable future. The smart world around us has made it inevitable to have an alarming situation regarding the uncontrolled growth of waste products such as plastic and electronic wastes. Both are immense threats to the health of human, wildlife and environment, t...
Touch-Interactive Flexible Sustainable Energy Harvester and Self-Powered Smart ...
Ferreira, Guilherme; Goswami, Sumita; Nandy, Suman; Pereira, Luis; Martins, Rodrigo; Fortunato, ElviraG.F. and S.G. contributed equally to this work. This work was partially financed by FEDER funds through the COMPETE 2020 Programme and National Funds through FCT under the project Grant No. UID/CTM/50025/2019. NewFun (Grant ERC-StG-2014 ). DIGISMART (Grant ERC-AdG-2018).; Sustainable and safe energy sources combined with cost effectiveness are major goals for society when considering the current scenario of mas...
Human-motion interactive energy harvester based on polyaniline functionalized t...
Goswami, Sumita; Santos, Andreia dos; Nandy, Suman; Igreja, Rui; Barquinha, Pedro; Martins, Rodrigo; Fortunato, ElviraPD/BD/105876/2014; Our experimental outturn opens up a new vision by proposing mechano-responsive charge transfer mechanism (MRCTM) to π-conjugated polymers in the field of human-motion interactive energy harvester. Doped polyaniline (d-PANi) has been used to functionalize conducting textile fibers (f-CTFs) and integrated with our proposed design for wearable power plant. Each f-CTF generates current by patting...
Biowaste-derived carbon black applied to polyaniline-based high-performance sup...
Goswami, Sumita; Dillip, Gowra Raghupathy; Nandy, Suman; Banerjee, Arghya Narayan; Pimentel, Ana; Joo, Sang Woo; Martins, Rodrigo; Fortunato, ElviraBiowaste, derived from cooking-oven-produced carbon nanoparticles (WCP), are incorporated into polyaniline (PANI) via in-situ chemical oxidative polymerization to achieve excellent electrochemical properties for application in supercapacitors. The WCP-PANI composite electrodes have shown high-performance charge storage, due to combinatorial effect of electrical double layer capacitance from WCP and pseudocapaci...
Green Nanotechnology from Waste Carbon-Polyaniline Composite
Goswami, Sumita; Nandy, Suman; Deuermeier, Jonas; Marques, Ana Carolina; Nunes, Daniela; Patole, Shashikant P.; Costa, Pedro M. F. J.; Martins, RodrigoThis study reports on the qualitative analysis of photoluminescence effect generated from waste carbon of cooking oven by facile cost-effective material engineering. The waste carbon product as a form of carbon nanoparticles (CNPs) is incorporated within a conjugate polymer, namely, polyaniline (PANI) to produce CNP-PANI composites that have shown excitation-wavelength-independent triple-band photoluminescence ...
Stress Induced Mechano-electrical Writing-Reading of Polymer Film Powered by Co...
Goswami, Sumita; Nandy, Suman; Calmeiro, Tomás R.; Igreja, Rui; Martins, Rodrigo Ferrão de Paiva; Fortunato, Elvira Maria CorreiaThis work was partially financed by FEDER funds through the COMPETE 2020 Programme and National Funds through FCT under the project UID/CTM/50025/2013 and EXCL/CTM-NAN/0201/2012. S. Nandy is supported by FCT-MEC under fellowship SFRH/BPD/70367/2010.; Mechano-electrical writing and reading in polyaniline (PANI) thin film are demonstrated via metal-polymer contact electrification mechanism (CEM). An innovative co...