Redox‐Active Porous Organic Polymers for Energy Storage

2020 ◽  
Author(s):  
Chang Wan Kang ◽  
Seung Uk Son
Keyword(s):  
Energy Storage ◽  
Organic Polymers ◽  
Porous Organic Polymers ◽  
Redox Active

Redox-active, pyrene-based pristine porous organic polymers for efficient energy storage with exceptional cyclic stability

2018 ◽  
Vol 54 (50) ◽  
pp. 6796-6799 ◽  
Author(s):  
Sujoy Bandyopadhyay ◽  
Chanderpratap Singh ◽  
Priyajit Jash ◽  
MD. Waseem Hussain ◽  
Amit Paul ◽  
...  
Keyword(s):  
Energy Storage ◽  
Organic Polymer ◽  
Cyclic Stability ◽  
Organic Polymers ◽  
Porous Organic Polymers ◽  
Efficient Energy ◽  
Porous Organic Polymer ◽  
Redox Active ◽  
Supercapacitor Performance

A pristine porous organic polymer with a polyaromatic core of pyrene and redox-active functionalities exhibits remarkable supercapacitor performance with long-term cyclic stability.

Facile Synthesis of Nitrogen-Rich Porous Organic Polymers for Latent Heat Energy Storage

2018 ◽  
Vol 1 (11) ◽  
pp. 6535-6540 ◽  
Author(s):  
Jiahuan Li ◽  
Zhonghua Cheng ◽  
Meifang Zhu ◽  
Arne Thomas ◽  
Yaozu Liao
Keyword(s):  
Energy Storage ◽  
Latent Heat ◽  
Heat Energy ◽  
Organic Polymers ◽  
Facile Synthesis ◽  
Porous Organic Polymers

A novel synthetic approach for designing metal-free, redox-active quinoxaline-benzimidazole-based organic polymers with high energy storage capacity

2019 ◽  
Vol 43 (37) ◽  
pp. 14806-14817
Author(s):  
Pravin S. Salunkhe ◽  
Yuvraj S. Patil ◽  
Indrajeet A. Dhole ◽  
Basavraj S. Kalshetti ◽  
Vikas B. Patil ◽  
...  
Keyword(s):  
Energy Storage ◽  
Storage Capacity ◽  
High Energy ◽  
Synthetic Approach ◽  
Organic Polymers ◽  
Metal Free ◽  
Redox Active ◽  
Energy Storage Capacity ◽  
Energy Storage Applications ◽  
High Energy Storage

We established the first use of thiophene integrated with a quinoxaline-benzimidazole unit for energy storage applications and delivered strategies for further developments in the performance of such materials.

Redox-Active Porous Organic Polymers as Novel Electrode Materials for Green Rechargeable Sodium-Ion Batteries

2019 ◽  
Vol 11 (26) ◽  
pp. 23520-23526 ◽  
Author(s):  
K. Shamara Weeraratne ◽  
Ahmed A. Alzharani ◽  
Hani M. El-Kaderi
Keyword(s):  
Electrode Materials ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Organic Polymers ◽  
Porous Organic Polymers ◽  
Redox Active

Exploiting stable radical states for multifunctional properties in triarylamine-based porous organic polymers

2014 ◽  
Vol 2 (31) ◽  
pp. 12466-12474 ◽  
Author(s):  
Carol Hua ◽  
Aditya Rawal ◽  
Thomas B. Faust ◽  
Peter D. Southon ◽  
Ravichandar Babarao ◽  
...  
Keyword(s):  
Solar Energy ◽  
Energy Conversion ◽  
Solar Energy Conversion ◽  
Stable Radical ◽  
Organic Polymers ◽  
Porous Organic Polymers ◽  
Redox Active ◽  
Multifunctional Properties

Redox-active porous organic polymers (POPs) have enormous potential in applications ranging from electrocatalysis to solar energy conversion.

scholarly journals Simultaneous Adsorption and Reduction of Cr(VI) to Cr(III) in Aqueous Solution Using Nitrogen-Rich Aminal Linked Porous Organic Polymers

2021 ◽  
Vol 13 (2) ◽  
pp. 923
Author(s):  
Muhammad A. Sabri ◽  
Ziad Sara ◽  
Mohammad H. Al-Sayah ◽  
Taleb H. Ibrahim ◽  
Mustafa I. Khamis ◽  
...  
Keyword(s):  
Active Sites ◽  
Condensation Reaction ◽  
Significant Loss ◽  
Single Step ◽  
High Porosity ◽  
Organic Polymers ◽  
Porous Organic Polymers ◽  
One Pot ◽  
Surface Areas ◽  
Redox Active

Two novel nitrogen-rich aminal linked porous organic polymers, NRAPOP-O and NRAPOP-S, have been prepared using a single step-one pot Schiff-base condensation reaction of 9,10-bis-(4,6-diamino-S-triazin-2-yl)benzene and 2-furaldehyde or 2-thiophenecarboxaldehyde, respectively. The two polymers show excellent thermal and physiochemical stabilities and possess high porosity with Brunauer–Emmett–Teller (BET) surface areas of 692 and 803 m2 g−1 for NRAPOP-O and NRAPOP-S, respectively. Because of such porosity, attractive chemical and physical properties, and the availability of redox-active sites and physical environment, the NRAPOPs were able to effectively remove Cr(VI) from solution, reduce it to Cr(III), and simultaneously release it into the solution. The efficiency of the adsorption process was assessed under various influencing factors such as pH, contact time, polymer dosage, and initial concentration of Cr(VI). At the optimum conditions, 100% removal of Cr(VI) was achieved, with simultaneous reduction and release of Cr(III) by NRAPOP-O with 80% efficiency. Moreover, the polymers can be easily regenerated by the addition of reducing agents such as hydrazine without significant loss in the detoxication of Cr(VI).

scholarly journals Crosslinked Porous Polyimides: Structure, Properties and Applications

2021 ◽  
Author(s):  
Basiram Brahma Narzary ◽  
Benjamin C. Baker ◽  
Neha Yadav ◽  
Valerio D'Elia ◽  
Charl FJ Faul
Keyword(s):  
Energy Storage ◽  
High Surface ◽  
Organic Polymers ◽  
Porous Organic Polymers ◽  
Surface Areas ◽  
Structure Properties

Porous Polyimides (pPIs) represent a fascinating class of porous organic polymers (POPs). Not only do they exhibit high thermal and chemical stabilities, high surface areas, and energy storage capabilities, but...

Phosphorus Containing Porous Organic Polymers: Synthetic Techniques and Applications in Organic Synthesis and Catalysis

2021 ◽  
Author(s):  
Pramod Kumar ◽  
Animesh Das ◽  
Biplab Maji
Keyword(s):  
Organic Synthesis ◽  
Homogeneous Catalysis ◽  
Heterogeneous Catalysts ◽  
Organic Polymer ◽  
Organic Polymers ◽  
Porous Organic Polymers ◽  
Porous Organic Polymer ◽  
Phosphorus Containing

The phosphorous-containing porous organic polymer is a trending material for the synthesis of heterogeneous catalysts. Decades of investigations have established phosphines as versatile ligands in homogeneous catalysis. Recently, phosphine-based heterogeneous...

Sign in / Sign up

Export Citation Format

Share Document