IONOMER

作品数：43被引量：66H指数：5
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相关领域：化学工程理学更多>>
相关作者：汪晓东柳乐仙李柱石洪成海崔秀国更多>>
相关机构：北京化工大学延边大学东北大学中国科学院大学更多>>
相关期刊：《Frontiers in Energy》《Nano-Micro Letters》《Science China Chemistry》《Automotive Innovation》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>
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Bionic breathable open framework ionomer for medium-temperature fuel cells
《Science China Chemistry》2025年第2期407-408,共2页Zidong Wei 
Hydrogen,a green and sustainable energy source characterized by its abundance,zero emission,and high-volumetric energy density,is widely recognized as the fuel of the future and a crucial driver of the global energy t...
关键词：TRANSITION simplified CATALYST 
Activation methods and underlying performance boosting mechanisms within fuel cell catalyst layer
《eScience》2024年第6期22-44,共23页Miao Ma Lixiao Shen Zigang Zhao Pan Guo Jing Liu Bin Xu Ziyu Zhang Yunlong Zhang Lei Zhao Zhenbo Wang 
supported by the National Natural Science Foundation of China(Grant No.51802059,21905070,22075062);Shenzhen Science and Technology Program(JCYJ20210324120400002,and SGDX20210823103803017);Key Research and Development Program of Shandong Province(2022CXGC010305);Heilongjiang Postdoctoral Fund(LBH-Z18066);Heilongjiang Touyan Team(Grant No.HITTY-20190033);the Fundamental Research Funds for the Central Universities(Grant No.FRFCU5710051922);High-Level Professional Team in Shenzhen(Grant No.KQTD20210811090045006);Guangdong Basic and Applied Basic Research Foundation(2022B1515120001).
Proton exchange membrane fuel cells(PEMFCs)have been widely acknowledged as a significant advancement in achieving sustainable energy conversion.However,the activation of newly established Pt-ionomer interfaces in the...
关键词：Activation methods Pt Pt-alloy and Pt-free catalysts Pt-ionomer interface Proton exchange membrane fuel cells 
Amorphous Iridium Oxide-Integrated Anode Electrodes with Ultrahigh Material Utilization for Hydrogen Production at Industrial Current Densities被引量：2
《Nano-Micro Letters》2024年第10期225-239,共15页Lei Ding Kui Li Weitian Wang Zhiqiang Xie Shule Yu Haoran Yu David ACullen Alex Keane Kathy Ayers Christopher BCapuano Fangyuan Liu Pu-Xian Gao Feng-Yuan Zhang 
the support from the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy (EERE) under the Hydrogen and Fuel Cell Technologies Office Awards DE-EE0008426 and DE-EE0008423;National Energy Technology Laboratory under Award DEFE0011585.
Herein,ionomer-free amorphous iridium oxide(IrO_(x))thin electrodes are first developed as highly active anodes for proton exchange membrane electrolyzer cells(PEMECs)via low-cost,environmentally friendly,and easily s...
关键词：Ionomer-free Amorphous IrOx electrodes Ultrahigh material utilization Scalable electrodeposition Hydrogen production 
Synthesis,Characterization of Polyethylene Ionomers and Their Antibacterial Properties
《Chinese Journal of Polymer Science》2024年第8期1077-1084,共8页Jia-Jia Wu Fei Wang Peng-Qi Wan Li Pan Chun-Sheng Xiao Zhe Ma Yue-Sheng Li 
financially supported by the National Natural Science Foundation of China(No.52130307)。
Owing to its high production volume and wide range of application s,polyethylene has gained a great deal of attention,but its low surface energy and non-polar nature have limited its application in some important fiel...
关键词：POLYETHYLENE IONOMER Polymerization catalysis IMIDAZOLIUM Antibacterial material 
Effects of Ink Water/Isopropanol Ratio on Structural and Oxygen Transport Properties of Pt/Ionomer Interface:Insights from Molecular Dynamics Simulations
《Renewables》2024年第4期233-241,共9页Zhenying Zheng Fulong Zhu Meihua Tang Shengli Chen 
supported by the National Natural Science Foundation of China(grant no.22332004).
Molecular dynamics simulations are employed to investigate the interaction between the ionomers and solvents in catalyst ink and the corresponding structural and oxygen transport properties of Pt/ionomer interface,whi...
关键词：proton exchange membrane fuel cells dispersion solvent Pt/ionomer interface oxygen transport molecular dynamics simulation 
The difference of the ionomer–catalyst interfaces for poly(aryl piperidinium)hydroxide exchange membrane fuel cells and proton exchange membrane fuel cells
《Nano Research》2024年第7期6102-6110,共9页Xuerui Liu Xingdong Wang Chanyu Zhang Yun Cai Bowen Chen Dongyue Xin Xiaoxiao Jin Wei Zhu Klaus Wippermann Hui Li Ruiyu Li Zhongbin Zhuang 
financially supported by Beijing Natural Science Foundation(No.Z210016).
The microstructures of the ionomer–catalyst interfaces in the catalyst layers are important for the fuel cell performance because they determine the distribution of the active triple-phase boundaries.Here,we investig...
关键词：hydroxide exchange membrane fuel cells CATALYSTS IONOMER oxygen reduction reaction INTERFACES 
Cyclohexanol optimizes Pt/ionomer interface in fuel cell cathodes被引量：1
《Science China Chemistry》2024年第2期417-419,共3页Lei Tong Hai-Wei Liang 
This highlight is based on a recent article published in Nature Catalysis, in which Wei's group [1] from Chongqing University proposes a novel approach to enhance the performance of proton exchange membrane fuel cells...
关键词：INTERFACE CATALYST adding 
A novel strategy for ionomer coating of Ag nanoparticles used for the electrochemical reduction of CO_(2)to CO in a membrane electrode assembly
《National Science Review》2024年第2期89-90,共2页Alexis T.Bell 
The electrochemical reduction of the CO_(2)reaction(CO_(2)RR)offers an attrac-tive means for converting the carbon content of CO_(2),released from a station-ary source or the atmosphere,into fuels and chemicals^([1])....
关键词：COATING ELECTRODE ELECTROCHEMICAL 
Confinement of ionomer for electrocatalytic CO_(2)reduction reaction via efficient mass transfer pathways被引量：1
《National Science Review》2024年第2期163-171,共9页Xiaowei Du Peng Zhang Gong Zhang Hui Gao Lili Zhang Mengmeng Zhang Tuo Wang Jinlong Gong 
supported by the National Key R&D Program of China (2021YFA1501503);the National Natural Science Foundation of China (22121004, 22038009, 22250008 and 22108197);the Haihe Laboratory of Sustainable Chemical Transformations(CYZC202107);the Program of Introducing Talents of Discipline to Universities (BP0618007);the Xplorer Prize
Gas diffusion electrodes(GDEs)mediate the transport of reactants,products and electrons for the electrocatalytic CO_(2)reduction reaction(CO_(2)RR)in membrane electrode assemblies.The random distribution of ionomer,ad...
关键词：CO_(2)electroreduction gas diffusion electrode mass transfer IONOMER Ag catalyst 
Development and Challenges of Electrode Ionomers Used in the Catalyst Layer of Proton-Exchange Membrane Fuel Cells:A Review
《Transactions of Tianjin University》2023年第5期360-386,共27页Qingnuan Zhang Bo Wang 
supported by the National Natu-ral Science Foundation of China(Nos.21625102,21971017,and 22102008);National Key Research and Development Program of China(No.2020YFB1506300);Postdoctoral Fund of China(Nos.2020T130055 and 2020M670143).
The electrode ionomer plays a crucial role in the catalyst layer(CL) of a proton-exchange membrane fuel cell(PEMFC) and is closely associated with the proton conduction and gas transport properties,structural stabilit...
关键词：Electrode ionomer Proton conduction Oxygen transport resistance Catalyst layer Proton-exchange membrane fuel cell 
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