Results 51 to 60 of about 9,149 (206)
The results suggest that the subordinate species achieves higher drought resistance in biomass and soil functions via increased below‐ground functioning. The data presented here provide a basis to explain the underlying mechanisms behind the response of grassland communities and their C cycling to drought.
Alberto Canarini +12 more
wiley +1 more source
The Non-Adiabatic Model of Air-Breathing Micro Direct Methanol Fuel Cells
A three-dimensional two-phase non-adiabatic model is proposed for air-breathing micro direct methanol fuel cells (DMFC). The coupled heat and mass transport, along with the electrochemical reactions occurring in the air-breathing DMFC are modeled.
Luwen Wang +4 more
doaj +1 more source
Electrochemical study of platinum deposited by electron beam evaporation for application as fuel cell electrodes [PDF]
Platinum is the most used catalyst in electrodes for fuel cells due to its high catalytic activity. Polymer electrolyte and direct methanol fuel cells usually include Pt as catalyst in their electrodes.
Raso García, Miguel Ángel +5 more
core +2 more sources
The Study of the Efficiency of a Direct Methanol Fuel Cell [PDF]
The Direct Methanol Fuel Cell (DMFC), represent an interesting solution to produce electricity. It has some commercial advantages, such low price, compact construction, quick refueling.
POPOVICI Ovidiu
doaj
It was already demonstrated by our research group that a direct catalytic methanol (or ethanol) fuel cell (DMFC) device can be used also for analytical purposes, such as the determination of ethanol content in beverages.
Mauro Tomassetti +5 more
doaj +1 more source
This graphical abstract emphasizes the working principle and the various essential factors of the direct methanol fuel cell (DMFCs). Additionally, various parameters, such as the nanoparticle's size and shape, the nature of the electrolyte, the type of support materials, and their fabrication process, also play essential roles in the functioning of the
Kirti Mishra +3 more
wiley +1 more source
Stage-2 Cu$_{0.93}$Co$_{0.07}$Cl$_{2}$ graphite intercalation compound magnetically behaves like a reentrant ferromagnet near the multicritical point ($c_{MCP} \approx 0.96$). It undergoes two magnetic phase transitions at $T_{RSG}$ ($= 6.64 \pm 0.05$ K)
C. Rigaux +7 more
core +1 more source
A Review on Applications and Challenges of Fullerenes in Proton Exchange Membranes
This review is devoted to the analysis of the use of fullerenes and their functionalized derivatives to improve the efficiency of proton exchange membranes. The synthetic methods, structure, properties, and proton transfer mechanisms of fullerene‐containing membranes are discussed in detail. Promising areas of scientific research are discussed, and key
Ruslan Usmanov, Alexander Pozdnyakov
wiley +1 more source
The coal sector generates hazardous, organic-rich wastewater. A sustainable technology that can treat wastewater and provide electricity is the dual-chambered microbial fuel cell (DMFC).
R. Jinisha, J. Jerlin Regin
doaj +1 more source
Cost Analysis of Direct Methanol Fuel Cell Stacks for Mass Production
Fuel cells are very promising technologies for efficient electrical energy generation. The development of enhanced system components and new engineering solutions is fundamental for the large-scale deployment of these devices.
Mauro Francesco Sgroi +9 more
doaj +1 more source

