A high-voltage non-aqueous hybrid supercapacitor based on the N2200 polymer supported over multiwalled carbon nanotubes

Wavhal, Bhaiyyasaheb Anurath; Ghosh, Meena; Sharma, Sandeep Kumar; Kurungot, Sreekumar; Sk, Asha

doi:10.1039/d1nr01422f

Cited by 12 publications

(10 citation statements)

References 58 publications

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“…Our research group recently reported a modified Stille approach for synthesizing P(NDI2OD-T2) by carrying out the polymerization in the high boiling solvent t-butyl toluene (TBT) at a temperature of 160 1C (batch process), which resulted in a high molecular weight polymer in very short time of 2 h or less. 38 The observed molecular weight was M n : 188 kDa, and molar-mass dispersity (Ð M ): 3.1 as determined by SEC using THF as the eluent and PS as standards. This considerably shortened polymerization time was unlike the 72 h usually reported in the literature for the synthesis of similar polymers by the Stille route.…”

Section: Stille Polymerization (E)mentioning

confidence: 99%

Direct (hetero)arylation (DHAP) polymerization of conjugated polymers – new A–B–A monomer design for P(NDI2OD-T2) & the challenges of adopting DHAP for continuous flow processes

et al. 2022

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Section: Stille Polymerization (E)mentioning

confidence: 99%

Direct (hetero)arylation (DHAP) polymerization of conjugated polymers – new A–B–A monomer design for P(NDI2OD-T2) & the challenges of adopting DHAP for continuous flow processes

et al. 2022

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“…In some cases, the polymer composite contains an inorganic nano‐filler (SiO 2 , AlO 3 , MgO, etc) inside a polymer matrix. The inorganic filler increases the polymer dielectric properties but, they are not the most environmental‐friendly option so, all‐polymeric (polymeric composites with organic fillers) electrodes and electrolytes are emerging due to the advantages that they provide 121,122 …”

Section: Polymer and Polymer Composites For Batteries Obtaining And T...mentioning

confidence: 99%

“…The inorganic filler increases the polymer dielectric properties but, they are not the most environmental-friendly option so, all-polymeric (polymeric composites with organic fillers) electrodes and electrolytes are emerging due to the advantages that they provide. 121,122 All-polymeric composites have good cycling stability, high power densities, and their capacitance increases due to the higher porosity of the conductive polymers. 50 They usually develop a high flexibility, but it comes at the expense of the electrical conductivity so, the optimal point between enhanced mechanical and electrical properties should be found.…”

Section: Last Developments In Polymer Composites For Energy Storage D...mentioning

confidence: 99%

Last developments in polymers for wearable energy storage devices

Lage-Rivera

Ares‐Pernas

Abad

2022

Intl J of Energy Research

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Our modern and technological society requests enhanced energy storage devices to tackle the current necessities. In addition, wearable electronic devices are being demanding because they offer many facilities to the person wearing it. In this manuscript, a historical review is made about the available energy storage devices focusing on super-capacitors and lithium-ion batteries, since they currently are the most present in the industry, and the possible polymeric materials suitable on wearable energy storage devices. Polymers are a suitable option because they not only possess remarkable mechanical resistance, flexibility, long life-times, easy manufacturing techniques and low cost in addition to they can be environmentally friendly, nontoxic, and even biodegradable too. Moreover, the electrical and electrochemical polymer properties can be tunning with suitable fillers giving to versatile conducting polymer composites with a good cost and properties' ratio. Although the advances are promising, there are still many drawbacks that need to be overcome. Future research should focus on improving both the performance of materials and their processability on an industrial scale, where additive manufacturing offers many possibilities. The sustainability of new energy storage devices should not

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“…[20] Some additional reports on similar types of D-A polymers for energy storage applications are summarized in Table S1 (Supporting Information). [16,[26][27][28][29][30][31] Although a few D-A CPs have exhibited moderate performances, significant efforts are still required to develop efficient CPs with novel molecular designs as electrode materials for practical applications.…”

Section: Introductionmentioning

confidence: 99%

Energy Storage Application of Conducting Polymers Featuring Dual Acceptors: Exploring Conjugation and Flexible Chain Length Effects

Pati

Patra

Muduli

et al. 2023

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Solution‐processable conducting polymers (CPs) are a compelling alternative to inorganic counterparts because of their potential for tuning chemical properties and creating flexible organic electronics. CPs, which typically comprise either only an electron donor (D) or its alternative combinations with an electron acceptor (A), exhibit charge transfer behavior between the units, resulting in an electrical conductivity suitable for utilization in electronic devices and for energy storage applications. However, the energy storage behavior of CPs with a sequence of electron acceptors (A–A), has rarely been investigated, despite their promising lower band gap and higher charge carrier mobility. Utilizing the aforesaid concept herein, four CPs featuring benzodithiophenedione (BDD), and diketopyrrolepyrrole (DPP) are synthesized. Among them, the BDDTH‐DPPEH polymer exhibited the highest specific capacitance of 126.5 F g−1 at a current density of 0.5 A g−1 in an organic electrolyte over a wide potential window of −0.6–1.4 V. Notably, the supercapacitor properties of the polymeric electrode materials improved with increasing conjugation length by adding thiophene donor units and shortening the alkyl chain lengths. Furthermore, a symmetric supercapacitor device fabricated using BDDTH‐DPPEH exhibited a high‐power density of 4000 W kg−1 and an energy density of 31.66 Wh kg−1.

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A high-voltage non-aqueous hybrid supercapacitor based on the N2200 polymer supported over multiwalled carbon nanotubes

Abstract: P(NDI2OD-T2), also known as Polyera ActivInk N2200, is a widely accepted non-fullerene acceptor polymer that figures prominently in the energy harvesting application due to its ease of synthesis, high electron...

Cited by 12 publications

References 58 publications

Direct (hetero)arylation (DHAP) polymerization of conjugated polymers – new A–B–A monomer design for P(NDI2OD-T2) & the challenges of adopting DHAP for continuous flow processes

Direct (hetero)arylation (DHAP) polymerization of conjugated polymers – new A–B–A monomer design for P(NDI2OD-T2) & the challenges of adopting DHAP for continuous flow processes

Last developments in polymers for wearable energy storage devices

Energy Storage Application of Conducting Polymers Featuring Dual Acceptors: Exploring Conjugation and Flexible Chain Length Effects

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