Synthesis and characterization of CNT/PVDF paper for electronic and energy storage applications

Twinkle, .; Kaur, Manpreet; Gowsamy, J. K.; Kumar, Parveen; Kumar, Surinder

doi:10.1007/s42247-020-00074-5

Cited by 15 publications

(6 citation statements)

References 20 publications

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“…5, 10, 20 and 50 mV s −1 were used. The capacitance ( C cv ) of the fabricated EDLC can be obtained via CV analysis using following equation [ 25 ]:

where I ( V ) is the area of CV plot, x represents the scan rate and m is mass of active material which in this case, the mass of MWCNT-OH. V f and V i are the final and initial voltage, respectively.…”

Section: Methodsmentioning

confidence: 99%

“…CNT has been blended with various polymers e.g. CNT-polyimide [ 24 ], CNT-polyvinylidene difluoride (PVdF) [ 25 ], CNT-polyvinyl alcohol (PVA) [ 26 ], CNT-polyethylene oxide (PEO) [ 27 ], CNT-polylactic acid (PLA) [ 28 ] and many more in various applications and industries. The used of CNT as the addictive is due to their excellent electrical conductivity, nucleating effect on graphitization at a low temperature and chemical stability.…”

Section: Introductionmentioning

confidence: 99%

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SCOBY-based bacterial cellulose as free standing electrodes for safer, greener and cleaner energy storage technology

Hamsan¹,

Halim²,

Demon³

et al. 2022

Heliyon

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“…5, 10, 20 and 50 mV s −1 were used. The capacitance ( C cv ) of the fabricated EDLC can be obtained via CV analysis using following equation [ 25 ]:

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

SCOBY-based bacterial cellulose as free standing electrodes for safer, greener and cleaner energy storage technology

Hamsan¹,

Halim²,

Demon³

et al. 2022

Heliyon

View full text Add to dashboard Cite

Section: Types Of Bindersmentioning

confidence: 99%

A Comprehensive Review of Current and Emerging Binder Technologies for Energy Storage Applications

Sudhakaran,

Bijoy

2023

ACS Appl. Energy Mater.

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Binders play a pivotal role in the process of electrode fabrication, ensuring the cohesion and stability of active materials, conductive additives, and electrolytes within battery systems. They play a critical part in establishing essential pathways for both electrons and ions, fundamental to efficacious lithiation and delithiation processes. Despite their relatively minor presence in terms of concentration compared to active materials, binders exert significant influence on the physical characteristics and electrochemical performance of electrodes. With the increasing demand for electric vehicles and energy storage systems, the necessity for batteries with heightened energy densities and economically viable production methods has escalated. This necessitates the development of more efficient binder materials. This comprehensive review delves into the multifaceted realm of binders utilized in battery production, commencing with traditional polymer binders. It critically examines their limitations in high-temperature and conductivitydemanding environments, necessitating the exploration of inorganic binders. However, these inorganic binders often lack adhesion capabilities compared to polymer binders. The review further delves into the realm of hybrid binders, strategically amalgamating the benefits of polymeric and inorganic binders. Moreover, it evaluates the concept of multifunctional binders, which also contribute to the electrode interface, conductivity, and high stability and provide self-healing properties to the electrode along with binding properties. Additionally, the review addresses recent advancements in binder technology, particularly in the context of sodium-ion batteries, silicon anodes, lithium−oxygen batteries, and other emerging energy storage technologies. The systematic exploration of diverse binder types and their distinctive attributes contributes significantly to the optimization and progression of battery technologies. As the energy storage landscape continues its dynamic evolution, the insights presented herein serve as a valuable foundation for innovative binder design and application, catalyzing advancements in the field. Importantly, the review concludes by shedding light on the flourishing use of machine learning methodologies in the development of emerging binder technologies, amplifying the trajectory of battery innovation.

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“…Among the many properties that can be added to polymer composites using inorganic fillers, magnetism can be highlighted, typically achieved by the introduction of magnetic nanoparticles, , which, aside from introducing a magnetic response, also can support tailoring mechanical and dielectric properties. Another very promising set of fillers typically used for composite development are carbonaceous fillers such as carbon nanotubes (CNTs), carbon black (CB), or graphene . In general, the embedding of these carbonaceous materials significantly enhances the mechanical properties and introduces electric conductivity, two essential components for applications such as conductive patterns or piezoresistive sensors .…”

Section: Introductionmentioning

confidence: 99%

Magnetic Polymer Actuators with Self-Sensing Resistive Bending Response Based on Ternary Polymer Composites

Díez

Pereira

Tubío

et al. 2023

ACS Appl. Electron. Mater.

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A multifunctional polymer-based composite has been designed based on poly(vinylidene fluoride) (PVDF) as polymer matrix and cobalt ferrite (CoFe2O4, CFO) and multiwalled carbon nanotubes (MWCNTs) as fillers, allowing to combine magnetic and electrical responses. The composites were prepared by solvent casting with a fixed 20 wt % concentration of CFO and varying the MWCNTs content between 0 and 3 wt %, allowing to tailor the electrical behavior. The morphology, polymer phase, and thermal and magnetic properties are nearly independent of the MWCNT filler content within the polymer matrix. On the other hand, the mechanical and electrical properties strongly depend on the MWCNT content and a maximum d.c. electrical conductivity value of 4 × 10–4 S·cm–1 has been obtained for the 20 wt %CFO-3 wt %MWCNT/PVDF sample, which is accompanied by an 11.1 emu·g–1 magnetization. The suitability of this composite for magnetic actuators with self-sensing strain characteristics is demonstrated with excellent response and reproducibility.

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Synthesis and characterization of CNT/PVDF paper for electronic and energy storage applications

Cited by 15 publications

References 20 publications

SCOBY-based bacterial cellulose as free standing electrodes for safer, greener and cleaner energy storage technology

SCOBY-based bacterial cellulose as free standing electrodes for safer, greener and cleaner energy storage technology

A Comprehensive Review of Current and Emerging Binder Technologies for Energy Storage Applications

Magnetic Polymer Actuators with Self-Sensing Resistive Bending Response Based on Ternary Polymer Composites

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