Near-IR absorbing tetraene-linked π-conjugated porous polymers for energy storage and electrical conductivity
Tetraene-linked diketopyrrolopyrrole (DPP)-based CMPs were developed <i>via</i> Knoevenagel condensation of ditopic active hydrogen containing DPP with tritopic aryl aldehydes. The "tetra-ene" π-arrangement in the molecular framework promotes uninterrupted π-delocalization, resulting in near-infrared (NIR) absorption (∼red edge of 1200 nm), high electrical conductivity in the pristine (10<sup>-3</sup> S m<sup>-1</sup>) and doped states (0.2 S m<sup>-1</sup>), and moderate energy storage (70 F g<sup>-1</sup>).
Authors
- Hamidreza Parsimehr (ORCID: https://orcid.org/0000-0003-0801-387X)
- M. Rajeswara Rao (ORCID: https://orcid.org/0000-0003-2730-7275)
- Anna Ignaszak (ORCID: https://orcid.org/0000-0002-9089-2828)
- Vinutha K. Venkatareddy
Institutions
- University of New Brunswick (CA)
- Indian Institute of Technology Dharwad (IN)
Publication Details
- Journal
- Chemical Communications
- Published
- 2024-11-21
- DOI
- https://doi.org/10.1039/d4cc05074f
- Citations
- 3
- Primary Topic
- Covalent Organic Framework Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.35
Funders
- Department of Science and Technology, Ministry of Science and Technology, India
- Science and Engineering Research Board