Results 1 to 10 of about 2,534,122 (299)

SPEEK and SPPO Blended Membranes for Proton Exchange Membrane Fuel Cells [PDF]

Membranes, 2022
In fuel cell applications, the proton exchange membrane (PEM) is the major component where the balance among dimensional stability, proton conductivity, and durability is a long-term trail.
Muhammad Imran Khan, Abdallah Shanableh, Shabnam Shahida, Mushtaq Hussain Lashari, Suryyia Manzoor, Javier Fernandez   +5 more
doaj   +2 more sources

Fabrication and Characterization of Proton Conductive Membranes Based on Poly(methyl methacrylate-co-maleic anhydride) [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2020
In this study, proton conductive composite membranes were produced by using a poly(methylmethacrylate-co-maleic anhydride) (P(MMA-co-MAH)) copolymer and phosphotungstic Acid (PWA) as an additive of the proton conductive agent.
Mohammad Nasiri, Fariborz Atabaki, Negin Ghaemi, zahra Seyedzadeh   +3 more
doaj   +1 more source

Research progress of high temperature proton exchange membranes applied in fuel cells

Cailiao gongcheng, 2021
The fuel cell technology is a highly-efficient clean energy technology which can alleviate the power and environmental problems. Proton exchange membrane fuel cell (PEMFC) is an important type of fuel cell, of which proton exchange membrane is the key ...
SUN Peng, LI Zhong-fang, WANG Chuan-gang, WANG Yan, CUI Wei-hui, PEI Hong-chang, YIN Xiao-yan   +6 more
doaj   +1 more source

Novel PVA/La2Ce2O7 hybrid nanocomposite membranes for application in proton exchange membrane fuel cells [PDF]

Hydrogen, Fuel Cell & Energy Storage, 2014
Proton exchange membrane fuel cells (PEMFCs) are electrochemical devices that show the highest power densities compared to the other type of fuel cell.
Mehran Javanbakht, Khadijeh Hooshyari, Morteza Enhessari, Hossein Beydaghi   +3 more
doaj   +1 more source

Recent Approaches to Achieve High Temperature Operation of Nafion Membranes

Energies, 2023
A proton exchange membrane fuel cell (PEMFC), as an efficient energy conversion device, has many advantages, such as high energy conversion efficiency and environmentally friendly zero emissions, and is expected to have great potential for addressing the
Guoxiao Xu, Xinwei Dong, Bin Xue, Jianyou Huang, Junli Wu, Weiwei Cai   +5 more
doaj   +1 more source

Branched Sulfonimide-Based Proton Exchange Polymer Membranes from Poly(Phenylenebenzopheneone)s for Fuel Cell Applications

Membranes, 2021
Improved proton conductivity and high durability are now a high concern for proton exchange membranes (PEMs). Therefore, highly proton conductive PEMs have been synthesized from branched sulfonimide-based poly(phenylenebenzophenone) (SI-branched PPBP ...
Sabuj Chandra Sutradhar, Sujin Yoon, Taewook Ryu, Lei Jin, Wei Zhang, Whangi Kim, Hohyoun Jang   +6 more
doaj   +1 more source

Sulfonated electrospun polystyrene as cation exchange membranes for fuel cells

Energy Reports, 2020
Fuel cells are one of important renewable energy sources represent scientific trends of contemporary researches that seek to find better alternatives to solve the negatives of organic fuels and biological damage to humans, environment and atmosphere. The
Noor M. Jalal, Akram R. Jabur, Mohammed S. Hamza, Shrok Allami   +3 more
doaj   +1 more source

In Situ Growth of COF on PAN Nanofibers to Improve Proton Conductivity and Dimensional Stability in Proton Exchange Membranes

Energies, 2022
Perfluorosulfonic acid (PFSA) polymer is considered as a proton exchange membrane material with great potential. Nevertheless, excessive water absorption caused by abundant sulfonic acid groups makes PFSA have low dimensional stabilities.
Xiaoyu Meng, Yinan Lv, Jihong Wen, Xiaojing Li, Luman Peng, Chuanbo Cong, Haimu Ye, Qiong Zhou   +7 more
doaj   +1 more source

Magnetic field alignment of stable proton-conducting channels in an electrolyte membrane

Nature Communications, 2019
Proton exchange membranes with short-pathway through-plane proton conductivity are attractive for proton exchange membrane fuel cells. Here the authors align proton conducting channels orthogonal to the plane of composite proton exchange membranes using ...
Xin Liu, Yi Li, Jiandang Xue, Weikang Zhu, Junfeng Zhang, Yan Yin, Yanzhou Qin, Kui Jiao, Qing Du, Bowen Cheng, Xupin Zhuang, Jianxin Li, Michael D. Guiver   +12 more
doaj   +1 more source

Polyvinylimidazole-wrapped Halloysite Nanotubes for High Proton Conductivity in Polymer Electrolyte Membranes

International Journal of Electrochemical Science, 2020
The construction of continuous proton transfer channels within a proton exchange membrane is an important and challenging task for the logical design of proton exchange membranes. Herein, inspired by the mechanism of moisture transport used by plants and
Xiaoyang Liu, Xiang Sun, Hongqian Ren, Mengjie Yang, Mingling Xia, Jinghe Hou, Yi Feng, Huili Ding   +7 more
doaj   +1 more source