Journal ArticleDOI
Incorporating self-anchored phosphotungstic acid@triazole-functionalized covalent organic framework into sulfonated poly(ether ether ketone) for enhanced proton conductivity
Chunyang Fan,Hong Wu,Yan Li,Benbing Shi,Xueyi He,Ming Qiu,Xunli Mao,Zhongyi Jiang,Zhongyi Jiang +8 more
Reads0
Chats0
TLDR
In this paper, triazole COF loaded with HPW was incorporated into sulfonated poly(ether ether ketone) (SPEEK) matrix to fabricate SPEEK/HPW@COF composite membranes.About:
This article is published in Solid State Ionics.The article was published on 2020-06-01. It has received 20 citations till now. The article focuses on the topics: Covalent organic framework & Phosphotungstic acid.read more
Citations
More filters
Journal ArticleDOI
Covalent-Organic Frameworks (COFs) as Proton Conductors
Journal ArticleDOI
Crucial role of side-chain functionality in anion exchange membranes: Properties and alkaline fuel cell performance
Xiaomeng Chu,Xiaomeng Chu,Jiaye Liu,Miao Shasha,Lei Liu,Yingda Huang,Tang Erjun,Shaojie Liu,Xuteng Xing,Nanwen Li +9 more
TL;DR: In this paper, two series of quaternized poly(2,6-dimethyl-1,4-phenylene oxide) (PPO) having different lengths (n or m) of cationic side-chains were designed and prepared, including PPO-C-nQA with a triazole-containing linker.
Journal ArticleDOI
Design and application of covalent organic frameworks for ionic conduction
TL;DR: In this paper, the state-of-the-art progress of COFs in ion conduction, especially in the fields of proton conduction and lithium-ion conduction was summarized.
Journal ArticleDOI
Self-Humidifying Proton Exchange Membranes for Fuel Cell Applications: Advances and Challenges
TL;DR: In this paper, a review of self-humidifying polymer electrolyte fuel cells (PEFCs) with platinum catalysts is presented, where a broad range of additives are used to retain the generated water and facilitate the proton conduction path in the PEM.
Journal ArticleDOI
Emerging new-generation hybrids based on covalent organic frameworks for industrial applications
TL;DR: Covalent organic frameworks (COFs) are innovative and remarkable crystalline/porous macrocyclic materials that are composed of purely organic building blocks with strong covalent linkages between light atoms.
References
More filters
Journal ArticleDOI
The atom, the molecule, and the covalent organic framework
TL;DR: The ability to design COFs and to adjust their pore metrics using the principles of reticular synthesis has given rise to frameworks with ultralow densities, which has resulted in the first implementation of the concept of molecular weaving.
Journal ArticleDOI
Covalent organic frameworks based on Schiff-base chemistry: synthesis, properties and potential applications
TL;DR: This critical review article summarizes the current state-of-the-art on the design principles and synthetic strategies toward COFs based on Schiff-base chemistry, collects and rationalizes their physicochemical properties, as well as aims to provide perspectives of potential applications which are at the forefront of research in materials science.
Journal ArticleDOI
Hydrocarbon-Based Polymer Electrolyte Membranes: Importance of Morphology on Ion Transport and Membrane Stability.
TL;DR: This review summarizes recent work on developments in advanced PEMs with various chemical structures and architecture and the resulting polymer microstructures and morphologies that arise for potential application in fuel cell, lithium ion battery, redox flow battery, actuators, and electrodialysis.
Journal ArticleDOI
Proton-conducting membranes based on benzimidazole polymers for high-temperature PEM fuel cells. A chemical quest
TL;DR: Different hybrid materials based on polybenzimidazoles and several inorganic proton conductors such as heteropoly acids, as well as sulfonated derivatives of the polymers, all of which contribute to a quickly-developing field with many blooming results and useful potential are reviewed.
Journal ArticleDOI
Cationic Covalent Organic Frameworks: A Simple Platform of Anionic Exchange for Porosity Tuning and Proton Conduction
Heping Ma,Bai-Ling Liu,Bin Li,Liming Zhang,Yangguang Li,Huaqiao Tan,Hong-Ying Zang,Guangshan Zhu +7 more
TL;DR: This is the first time that the stable cationic crystalline frameworks allowed for the fabrication of a series of charged COFs (EB-COF:X, X = F, Cl, Br, I) through ion exchange processes, and by introducing PW12O40(3-) into this porous cATIONic framework, this can greatly enhance the proton conductivity of ionic COF-based material.