Results 101 to 110 of about 161,382 (189)

Recent Progresses and Challenges to Determine Properties of Sulfonated Polyether Ether Ketone Based Electrolytes for Direct Methanol Fuel Cell Applications

ChemElectroChem
This review focuses on fillers, modifications, and methods used in the preparation and development of sulfonated poly(ether ether ketone) (sPEEK) membranes, specifically for direct methanol fuel cell (DMFC) applications as proton exchange membranes in ...
Murat Tamer, Sema Akyalçın, Levent Akyalçın   +2 more
doaj   +1 more source

Membranas de polieletrólitos com características de condução protônica: obtenção, caracterização e avaliação da eficiência em células a combustível [PDF]

, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-graduação em QuímicaMembranas compósitas com características de condutividade protônica tem sido estudadas como uma alternativa para ...
Oliveira, Paula Nunes de
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Hydrophobic modification of poly(aryl ether ketone ketone) aerogel via poly(dimethylsiloxane)

, 2017
Property and structure of aerogels with polar groups almost suffer from their high hydrophilicity. In this study, in order to improve the hydrophobicity of poly(aryl ether ketone ketone) aerogel prepared from poly(aryl ether ketone ketone) containing ...
He, Liu, Pei, XL, Zheng, Wenge, Zhai, Wentao, Zhong, Xiqiang, Pei, Xueliang   +5 more
core   +1 more source

Induced Anionic Functional Group Orientation‐Assisted Stable Electrode‐Electrolyte Interphases for Highly Reversible Zinc Anodes

Advanced Science
Dendrite growth and other side‐reaction problems of zinc anodes in aqueous zinc‐ion batteries heavily affect their cycling lifespan and Coulombic efficiency, which can be effectively alleviated by the application of polymer‐based functional protection ...
Jingyi Wang, Yi Yu, Ruwei Chen, Hang Yang, Wei Zhang, Yuee Miao, Tianxi Liu, Jiajia Huang, Guanjie He   +8 more
doaj   +1 more source

Facile one-step fabrication of sulfonated polyhedral oligomeric silsesquioxane cross-linked poly(ether ether ketone) for proton exchange membranes

, 2018
The simplified structure of sulfonated polyhedral oligomeric silsesquioxane crosslinked poly(ether ether ketone) hybrid membranes.
Yixuan Xu, Shujiang Zhang, Hua Wei, Chang Liu, Chenliang Gong, Yiyao Tang, Chunhui Shen, Zhongying Wu, Dewen Sun   +8 more
core   +1 more source

Nanotribological Properties of Poly(ether ketone ketone) (PEKK) and Sulfonated Poly(ether ketone ketone) (S-PEKK) Thin Films

, 2002
An atomic force microscope (AFM) was used to determine the nanotribological properties of poly(ether ketone ketone) (PEKK) and sulfonated poly(ether ketone ketone) (S-PEKK) thin films, by sliding the AFM tip on the polymer surfaces and stepwise ...
Caisheng Song, Zhijian Wang, Daoji Gan, Yiwang Chen   +3 more
core   +1 more source

Study on Acid/Base Formation by Using Sulfonated Polyether Ether Ketone/Aminated Polysulfone Bipolar Membranes in Water Splitting Electrodialysis

, 2016
The sulfonated polyether ether ketone (SPEEK) as a cation exchange polymer and aminated polysulfone (APSf) as an anion exchange membrane (AEM) were synthesized to prepare bipolar membranes (BPMs) through hot pressing. The water splitting electrodialysis (
Ji Won Rhim (1422268), Se Hwan Kwon (1422271)   +1 more
core   +1 more source

Preparation and Characterization of Sulfonated Poly (ether ether ketone)/Phosphated Zirconia Nanoparticles Composite Proton-conducting Membranes [PDF]

, 2015
Proton-conducting membranes of organic–inorganic (sulfonated poly (ether ether ketone)/phosphated zirconia nanoparticles) composite were prepared by incorporating various ratios of phosphated zirconia nanoparticles (ZP) in sulfonated poly (ether ether ...
Ji, S, Bladergroen, B, Linkov, V, Luo, H, Vaivars, G   +4 more
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Sulfonated Poly(ether ketone) Grafted Multi-Walled Carbon Nanotubes [PDF]

, 2012
Energy Conversion & StorageWe report water-soluble multi-walled carbon nanotubes (MWCNT), to which sulfonated hyperbranched poly(ether-ketone) (SHPEK) is grafted.
Sohn, Gyung-Joo
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Polyether ether ketone implants achieve increased bone fusion when coated with nano-sized hydroxyapatite: a histomorphometric study in rabbit bone

, 2016
Pär Johansson,1 Ryo Jimbo,1 Yoshihito Naito,2 Per Kjellin,3 Fredrik Currie,3 Ann Wennerberg1 1Department of Prosthodontics, Faculty of Odontology, Malmö University, Malmö, Sweden; 2Oral Implant Center, Tokushima University Hospital ...
Naito Y, Currie F, Jimbo R, Kjellin P, Wennerberg A, Johansson P   +5 more
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