New York-based Aircela unveils refrigerator-size device that converts air and water into fossil-free gasoline, with initial ...

i) for the oxidation of H2, H2/CO and methanol in a Proton Exchange Membrane Fuel Cell (PEMFC). Catalysts structure consists of highly dispersed nanocrystals in carbon support, with an average ...

As a novel energy conversion device, fuel cells are capable of efficiently transforming ... of multiple metal elements further modulates the electronic structure of platinum (Pt). In the methanol ...

As a novel energy conversion device, fuel cells are capable of efficiently ... further modulates the electronic structure of platinum (Pt). In the methanol oxidation reaction, the senary alloy ...

Companies like Sunreef Yachts are exploring technologies like compressed hydrogen storage and onboard hydrogen generation through methanol ... structure and sit low in the body. “Instead of an engine ...

Abstract: This paper presents the application of the nanoimprint technology in microelectromechanical-systems (MEMS)-based micro direct-methanol fuel cell (mu-DMFC ... Micro pillar structure with an ...

and direct methanol fuel cells (DMFCs), which use platinum alloys in their anodes and cathodes, achieve electrical efficiencies between 40 % and 60 %. PEMFCs provide advantages like compact structure, ...

In Group A, two micro-direct methanol fuel cells (μDMFCs) with different surfaces were assembled ... In Group B, every μDMFC had the same structure with the same serial number as in Group A, but ...

Abstract: This paper presents a micro direct methanol fuel cell (muDMFC) stack implemented by micro fabrication process and PDMS assembly method. The muDMFC stack consists of two muDMFCs stacked one ...

Meanwhile, methanol crossover affects cell performance and cell life, which is one of the major obstacles to the development and application of DMFCs. To solve this problem, a novel anode electrode ...