التفاصيل البيبلوغرافية
| العنوان: |
Preparation and Characterization of Intrinsic Porous Polyamides Based on Redox-Active Aromatic Diamines with Pentiptycene Scaffolds |
| المؤلفون: |
Min-Hao Pai (9175341), Chien-Chieh Hu (1989430), Wei Shyang Tan (2156995), Jye-Shane Yang (1457155), Guey-Sheng Liou (1559746) |
| سنة النشر: |
2021 |
| المجموعة: |
Smithsonian Institution: Digital Repository |
| مصطلحات موضوعية: |
Biophysics, Biochemistry, Neuroscience, Pharmacology, Biotechnology, Cancer, Mental Health, Environmental Sciences not elsewhere classified, Chemical Sciences not elsewhere classified, lower driving potential, active aromatic diamines, 24 v ), prepared via polycondensation, polyamides (< b, form intrinsic microporosity, electroactive polymer film, ec response performance, pentitpa1 , intrinsic microporosity, prepared polyamide, polymer matrix, electroactive pentiptycene, e <, useful approach, pentiptycene scaffolds, electrochemical procedure, diffusion rate, contorted h, close packing, bleaching ) |
| الوصف: |
The electrochromic (EC) polyamides ( Ether-PentiTPA1 and Ether-PentiTPA8 ) from the electroactive pentiptycene-derived triphenylaminediamine monomers ( PentiTPA1 and PentiTPA8 ) were designed and prepared via polycondensation. The incorporation of rigid and contorted H-shaped pentiptycene scaffolds could restrain polymer chains from close packing and further form intrinsic microporosity in the polymer matrix which could be confirmed by the measurements of WXRD, BET, and PALS. With the existence of intrinsic microporosity, the diffusion rate of counterions between the electroactive polymer film and electrolyte can be promoted during the electrochemical procedure. Therefore, the prepared polyamide Ether-PentiTPA1 exhibits enhanced EC behaviors, such as lower driving potential (1.11 V), smaller redox potential difference Δ E (0.24 V), and shorter switching response time (3.6/5.2 s for coloring/bleaching). Consequently, the formation of intrinsic microporosity can be a useful approach for the enhancement of EC response performance. |
| نوع الوثيقة: |
article in journal/newspaper |
| اللغة: |
unknown |
| Relation: |
https://figshare.com/articles/journal_contribution/Preparation_and_Characterization_of_Intrinsic_Porous_Polyamides_Based_on_Redox-Active_Aromatic_Diamines_with_Pentiptycene_Scaffolds/16652285 |
| DOI: |
10.1021/acsmacrolett.1c00487.s001 |
| الاتاحة: |
https://doi.org/10.1021/acsmacrolett.1c00487.s001 |
| Rights: |
CC BY-NC 4.0 |
| رقم الانضمام: |
edsbas.C047B973 |
| قاعدة البيانات: |
BASE |