Methanol Fuel Cells Advantages Disadvantages

Methanol fuel has both advantages and disadvantages.

Methanol fuel cells advantages disadvantages.

Ethanol is more environmentally friendly and can be produced cheaper and with fewer carbon emissions than methanol. Fuel cells are considered to be future energy and a very promising technology. Both of these should be weighed carefully before any decision concerning methanol or ethanol should be made. The disadvantage is that the hydrogen used in them has to be electrolyzed from water.

Methanol is made from non renewable fossil fuels. Direct methanol fuel cells dmfcs liquid methanol water solution. Platinum platinum ruthenium supported on carbon. Good reliability quality of power provided does not degrade over time.

More detailed information is available in the applications section which offers information specific to each industry. High efficiency when utilizing co generation fuel cells can attain over 80 energy efficiency. Methanol alcohol as a liquid can be easily stored and transported under ambient conditions. Which we will discuss later some of the disadvantages of methanol are that although its emissions are safer than that of gasoline it has a high amount of formaldehyde emissions.

Fullerene based membrane enabled operation of pemfc at. Solid polymer membrane nafion. Low efficiency because methanol can pass through the available membrane materials. Another huge possible benefit of methanol is that it can be made into hydrogen which could be used as a link for hydrogen fuel cells.

The advantages of direct methanol fuel cell dmfc or any of the direct alcohol fuel cell dafc is that there is no need of complicated storage mechanism unlike the hydrogen based one. The most important advantage of fuel cells is that their only byproduct is water and of course discarded parts. Types working applications advantages disadvantages. Methanol is very toxic and highly flammable.

The alcohol acts as a hydrogen carrier for these fuel cells. Selection for a particular application depends on criteria such as cost. Despite the expectations the truth is that the fuel cells present advantages and disadvantages from their use and even in the manufacture.