Conductive Polymers and Their Nanocomposites: Application Features in Biosensors and Biofuel Cells

Polymers, Journal Year: 2023, Volume and Issue: 15(18), P. 3783 - 3783

Published: Sept. 15, 2023

Conductive polymers and their composites are excellent materials for coupling biological electrodes in bioelectrochemical systems. It is assumed that relevance introduction to the field of devices will only grow due tunable conductivity, easy modification, biocompatibility. This review analyzes main trends development methodology application conductive use biosensors biofuel elements, as well describes future prospects. Approaches synthesis such peculiarities obtaining nanocomposites presented. Special emphasis placed on features interfaces with objects.

Language: Английский

---

Recent advances in structural design of conductive polymer composites for electromagnetic interference shielding

Polymer Composites, Journal Year: 2023, Volume and Issue: 45(1), P. 43 - 76

Published: Sept. 22, 2023

Abstract The proliferation of electronic devices and wireless communication in our daily lives has led to a significant increase electromagnetic pollution. This issue poses serious threat the proper functioning equipment as well human health. Therefore, investigation materials with superior interference (EMI) shielding capabilities garnered growing interest. In this paper, mechanisms EMI were first introduced briefly. It was noted that development advanced involved adhering principles such minimizing reflection loss, enhancing absorption incorporating multiple internal reflections. construction properties traditional introduced. Unlike metal high densities lightweight conductive polymer composites (CPCs) have been most promising materials. Meanwhile, carbon‐based nanofillers carbon nanotubes graphene nanosheets, along two‐dimensional transition carbonitrides MXenes Ti 3 C 2 T x , emerged versatile for CPCs. performance loss mechanism CPCs homogeneous structure, segregated laminated porous structure detail. could be significantly improved by structures into same CPCs, rational combination structures. Finally, challenges trends applications discussed. Highlights Mechanisms from aspect energy dissipation. Structure–property described. different summarized. Future Absorption‐dominated design emphasized.

Language: Английский

---

High-Efficiency and Low-Energy-Loss Organic Solar Cells Enabled by Tuning the End Group Modification of the Terthiophene-Based Acceptor Molecules to Enhance Photovoltaic Properties

ACS Omega, Journal Year: 2023, Volume and Issue: 8(45), P. 42492 - 42510

Published: Nov. 1, 2023

In the current study, six nonfullerene small acceptor molecules were designed by end-group modification of terminal acceptors. Density functional theory calculations all performed, and optoelectronic properties computed employing different functionals. Every constructed molecule has a significant bathochromic shift in maximum absorption value (λmax) except AM6. AM1-AM4 represented narrow band gap (Eg) low excitation energy values. The AM6 have higher electron mobility. Comparing AM2 to reference reveals that hole mobilities. Compared molecule, compounds excellent light harvesting efficiency values compared AM1 AM2. natural transition orbital investigation showed AM5 had electronic transitions. open-circuit voltage (Voc) calculated combining with PTB7-Th. findings, it is concluded can be further developed for organic solar cells (OSCs) superior photovoltaic abilities.

Language: Английский

---

Design and structural characteristics of conducting polymer-metal organic framework composites for energy storage devices

Synthetic Metals, Journal Year: 2023, Volume and Issue: 297, P. 117421 - 117421

Published: July 22, 2023

Language: Английский

---

Recent advances in PEDOT:PSS integrated graphene and MXene-based composites for electrochemical supercapacitor applications

Synthetic Metals, Journal Year: 2023, Volume and Issue: 297, P. 117384 - 117384

Published: June 8, 2023

Language: Английский

---