Direct Methanol Fuel Cell Advantages And Disadvantages

List of the advantages of hydrogen fuel cells.

Direct methanol fuel cell advantages and disadvantages.

About 3 in mass to carry the reactant into the cell. In contrast to indirect methanol fuel cells where methanol is reacted to hydrogen by steam reforming dmfcs use a methanol solution usually around 1m i e. It offers an effective method of energy storage. Advantages of direct methanol fuel cell.

By way of comparison. Methanol is made from non renewable fossil fuels. Pem fuel cell technology. First it has a lower density than any other fuel compare liquid hydrogen s 70 8 g per liter with gasoline s 770 grams per liter so you need huge tanks to haul it around in.

Today methanol fuel cells produce only limited power so they can t power vehicles but they are ideal for consumer goods e g. Common operating temperatures are in the range 50 120 c where high temperatures are usually pressurized dmfcs themselves are more efficient at high temperatures and. Because it is such a high energy resource nasa has used liquid hydrogen as a fuel since the 1970s. Methanol is very toxic and highly flammable.

6 disadvantages issues in dmfc. Now we are looking at the advantages and disadvantages of hydrogen fuel cells to see if they would be useful in other vehicles or situations. It must offer significant benefits as it has not only inspired the development of a type of fuel cell dedicated to its use the direct methanol fuel cell dmfc but is also becoming increasingly popular. Hydrogen is very difficult to deal with.