Results 251 to 260 of about 8,133,971 (297)

A monolayer graphene – Nafion sandwich membrane for direct methanol fuel cells

Journal of Power Sources, 2016
Ruizhe Wu, X H Yan, J B Xu
exaly   +2 more sources

Comparative analysis of liquid versus vapor-feed passive direct methanol fuel cells

Renewable Energy, 2019
Passive direct methanol fuel cells (pDMFCs) have several advantages such as high theoretical energy density, quick refueling and environmentally safe.
M. Abdelkareem, A. Allagui, E. Sayed, M. el Haj Assad, Z. Said, Khaled Elsaid   +5 more
semanticscholar   +1 more source

Mechanically robust and highly methanol-resistant sulfonated poly(ether ether ketone)/poly(vinylidene fluoride) nanofiber composite membranes for direct methanol fuel cells

, 2019
As a key component of direct methanol fuel cells (DMFCs), proton exchange membranes (PEMs) are required to be mechanically robust, methanol-resistant, and conductive to protons.
Guoliang Liu, Wen-Chin Tsen, S. Jang, Fu-Qiang Hu, Fei Zhong, Hai Liu, Guangjin Wang, S. Wen, Gen-Wen Zheng, Chun-Li Gong   +9 more
semanticscholar   +1 more source

Surface‐Enriched Single‐Bi‐Atoms Tailoring of Pt Nanorings for Direct Methanol Fuel Cells with Ultralow‐Pt‐Loading

Advances in Materials
Single‐atom decorating of Pt emerges as a highly effective strategy to boost catalytic properties, which can trigger the most Pt active sites while blocking the smallest number of Pt atoms. However, the rational design and creation of high‐density single‐
Xiaokun Fan, Wen Chen, Lei Xie, Xianglong Liu, Yutian Ding, Long Zhang, Min Tang, Yujia Liao, Qi Yang, Xian-Zhu Fu, Shui-Ping Luo, Jing-Peng Luo   +11 more
semanticscholar   +1 more source

Photo-assisted methanol oxidation on Pt-TiO2 catalysts for direct methanol fuel cells: A short review

Applied Catalysis B: Environmental, 2018
Platinum and platinum-based electrocatalysts for the methanol oxidation reaction (MOR) are commonly used as the anode material in direct methanol fuel cells (DMFCs).
E. Antolini
semanticscholar   +1 more source

Large-Area Aminated-Graphdiyne Thin Film for Direct Methanol Fuel Cells.

Angewandte Chemie, 2019
Two-dimensional (2D) carbon nanofilm with uniform artificial nanopores is an ideal material to ultimately suppress the fuel permeation in the proton exchange membrane fuel cells.
Fan Wang, Z. Zuo, Liang Li, Kuo Li, Feng He, Zhong-Qing Jiang, Yu-Liang Li   +6 more
semanticscholar   +1 more source

Improved performance of sulfonated polyimide composite membranes with rice husk ash as a bio-filler for application in direct methanol fuel cells

International journal of hydrogen energy, 2019
The main problem with using membranes in a direct methanol fuel cell is the proton conductivity and methanol permeability that reduces the performance of the membrane.
P.-Y. You, S. K. Kamarudin, M. S. Masdar
semanticscholar   +1 more source

Direct methanol fuel cells system: A review of dual-role electrocatalysts for oxygen reduction and methanol oxidation

Journal of Materials Science & Technology, 2022
Yuan-Hui Zuo, Wen-Chao Sheng, Wen-Quan Tao, Zhuo Li   +3 more
semanticscholar   +1 more source

A study on fuel additive of methanol for room temperature direct methanol fuel cells

Energy Conversion and Management, 2018
Hydrogen peroxide is added into the anode methanol fuel as a pro-oxygenic agent to improve the electro-oxidation reaction rate of methanol in low-temperature direct methanol fuel cell. Cyclic voltammetry, electrochemical impedance spectroscopy and steady-
Meng Wang, Ming Chen, Zhao-Yi Yang, Yituo Wang, Ying-Rui Wang, Guicheng Liu, Joong-Kee Lee, Xin-Dong Wang   +7 more
semanticscholar   +1 more source

Self‐Healing Proton‐Exchange Membranes Composed of Nafion–Poly(vinyl alcohol) Complexes for Durable Direct Methanol Fuel Cells

Advances in Materials, 2018
Yi-Xuan Li, Liang Liang, Chang-Peng Liu, Yang Li, W. Xing, Junqi Sun   +5 more
semanticscholar   +1 more source