Results 121 to 130 of about 8,133,971 (297)

Self-Healing Sulfonated Poly(ether ether ketone)-Based Polymer Electrolyte Membrane for Direct Methanol Fuel Cells: Effect of Solvent Content. [PDF]

Polymers (Basel), 2023
Tai MH, Thiam HS, Tee SF, Lim YS, Saw LH, Lai SO.   +5 more
europepmc   +1 more source

An Electro-osmotic Fuel Pump for Dircet Methanol Fuel Cells

, 2007
This work reports on the design and performance evaluation of a miniature direct methanol fuel cell(DMFC)integrated with an electro_osmotic(EO)pump for methanol delivery.Electro-osmotic pumps require minimal parasitic power while boasting no moving parts
C.R.Buie,D.Kim,S.Litster,J.G.Santiago
core  

Methanol-resistant oxygen-reduction catalysts for direct methanol fuel cells

, 2003
Methanol oxidation in the cathode compartment of the fuel cell, which occurs during the oxygen-reduction reaction on Pt-based cathodes, constitutes a significant performance loss in the direct methanol fuel cells.
Raman, R. K., Shukla, A. K.
core   +1 more source

Computational and Data‐Driven Strategies for Lignocellulosic Biomass Valorization: From Multiscale Modeling to Digitalized Biorefinery Design

Advanced Science, EarlyView.
This Review critically connects structural recalcitrance, molecular modeling, solvent and catalyst design, pyrolysis, machine learning, reactor simulation, and FAIR digital infrastructure. Emphasis is placed on experimentally validated information transfer across scales, uncertainty and applicability domains, and the recycle, durability, techno ...
Abdullahi Bello Umar, Jiaxian Zheng, Xiangfeng Lin, Hongwu Liao, Haoqian Xu, Yufei Huang, Zaharaddeen Nasiru Garba, Adamu Uzairu, Weiwei Zhao, Zhanhui Yuan   +9 more
wiley   +1 more source

Potential of 3D Hierarchical Porous TiO₂-Graphene Aerogel (TiO₂-GA) as Electrocatalyst Support for Direct Methanol Fuel Cells. [PDF]

Nanomaterials (Basel), 2023
Osman SH, Kamarudin SK, Basri S, Karim NA.   +3 more
europepmc   +1 more source

Diaphragm air–liquid micro pump applicable to the direct methanol fuel cell

, 2014
This study developed a diaphragm aireliquid micro pump applicable to direct methanol fuel cells. Because direct methanol fuel cells use liquid methanol as fuel and the cathode terminal of the fuel cell uses an active air supply, improving the operational
Lee, Shi-Min; Kuan, Yean-Der; Sung, Min-Feng, Lee, Shi-Min   +1 more
core   +1 more source

Nanostructured Sulfonated Polystyrene/Modified Chitosan Composite Membranes for Direct Methanol Fuel Cells

Macromolecular Materials and Engineering
Sulfonated polystyrene (SPS)‐based proton exchange membranes were fabricated and modified by incorporating pristine chitosan nanoparticles (CS), sulfonated chitosan nanoparticles (SCS), and phosphotungstic acid–functionalized chitosan nanoparticles (PWCS)
Mahdi Tohidian, Mehdi Zolfi Zinab, Negar Hanaei   +2 more
doaj   +1 more source

High-performance PVA/functionalized graphene oxide nanocomposite membranes for direct methanol fuel cells

Results in Engineering
This study aimed to synthesized economically and cost-effective polyelectrolyte membranes using cross-linked poly (vinyl alcohol)/glutaraldehyde. Phosphorylated graphene oxide (PGO) was created through phosphorylating graphene oxide (GO) with phosphoric ...
D.M. Sobhy, Asmaa Attya Shalaby, Randa Eslah Khalifa, Yehia A. El-Taweel, Taghreed Mohamed Mohamed Zewail, F. Shokry   +5 more
doaj   +1 more source

Utilization of mesoporous phosphotungstic acid in nanocellulose membranes for direct methanol fuel cells. [PDF]

RSC Adv, 2022
Priyangga A, Atmaja L, Santoso M, Jaafar J, Ilbeygi H.   +4 more
europepmc   +1 more source

Synthesis of graphitic mesoporous carbons with different surface areas and their use in direct methanol fuel cells

, 2012
Using resorcinol and formaldehyde as carbon precursors, graphitic mesoporous carbons (GMC) with different surface areas were synthesized by adjusting the amount of iron nitrate used as a graphitization catalyst.
Wang, Suli, 孙公权, Jiang, Luhua, Sun, Gongquan, Qi, Jing, Zhu, Shan, Yi, Baolian, Tang, Qiwen   +7 more
core   +1 more source