Dispersion of ultrastable crown-ether-functionalized triphenylamine and pyrene-linked porous organic conjugated polymers with single-walled carbon nanotubes as high-performance electrodes for supercapacitors

Abstract

We have successfully synthesized a new type of porous organic polymer (POP), called CE-Py POP, which incorporates both crown ether and pyrene using a [4+4] Schiff base condensation method. The...

Reticular design and alkyne bridge engineering in donor–π–acceptor type conjugated microporous polymers for boosting photocatalytic hydrogen evolution

“…S1-S6 †]. [82][83][84][85][86][87] Synthesis of tris(4-bromophenyl)amine (TPA-3Br) Combine 9.56 g of NBS (equivalent to 53.8 mmole) with 50 mL of DMF at 0. Introduce 4 g of TPA (corresponding to 16.32 mmole) into the mixture.…”

Bifunctional imidazolium linked tetraphenylethene based conjugated microporous polymers for dynamic antibacterial properties and supercapacitor electrodes

“…To address the critical issue jeopardizing the ecosystem, scientists have directed their efforts toward intensifying research for the development of innovative, sustainable, and efficient alternatives in the realm of renewable energy storage. 28,29 One standout solution is the supercapacitor, known for its outstanding speed capabilities, safe operation, maximal capacity, environmentally friendly attributes, prolonged cycle stability, minimal fabrication cost, and high power density. 30–32 Supercapacitors (SCs) are categorized into electrochemical pseudocapacitors and electric double-layer capacitors (EDLCs) based on their charge-storing mechanisms.…”

Systematic Design and Synthesis of Conjugated Microporous Polymers Containing Pyrene and Azobenzene Building Materials for High-Performance Energy Storage

“…Energy exerts a profound impact on our quality of life and underpins our societal and economic advancements. , In a world heavily reliant on energy, electrochemical technologies for energy storage emerge as indispensable tools to combat the depletion of fossil fuels. − While various options are available to meet these needs, such as harnessing sustainable energy sources including wind, solar, and geothermal power, these sources are not without limitations. − They not only focus on electricity generation but also grapple with resource scarcity. ,, Amid these considerations, supercapacitors (SCs) have garnered considerable importance as promising devices that hold energy due to their exceptional attributes. Notably, they boast a high density of power, swift charge and discharge capabilities, as well as extended durability throughout their operational cycles. , …”

“…Energy exerts a profound impact on our quality of life and underpins our societal and economic advancements. 1,2 In a world heavily reliant on energy, electrochemical technologies for energy storage emerge as indispensable tools to combat the depletion of fossil fuels. 3−5 While various options are available to meet these needs, such as harnessing sustainable energy sources including wind, solar, and geothermal power, these sources are not without limitations.…”

“…FTIR (cm −1 , Figure S2): 3073, 1571. 1 H NMR (ppm, Figure S3): 8.02, 7.95, 7.78, 7.59. 13 C NMR (ppm, Figure S4): 153.…”