Chemistry 5.2.2 Flashcards
A Fuel Cell is an Electrochemical Cell in which a Fuel ___ Electrons at one Electrode, & Oxygen ___ Electrons at the other Electrode.
Donates, Gains.
In what Industry are Fuel Cells becoming more popular in?
Automotive Industry.
As Fuel enters the Cell, it becomes Oxidised, which sets up a Potential Difference, or ___ within the Cell.
Voltage.
Different ___ and Fuels can be used to set up different types of Fuel Cells.
Electrolytes.
Hydrogen-Oxygen Fuel Cells combine both Elements to release…
Energy & Water.
Fuel Cells do not produce any…
Pollution.
Fuel Cells produce more ___ per Kg than either Petrol or Diesel.
Energy.
Materials used in Producing Fuel Cells are…
Expensive.
What type of tanks are needed to store Oxygen and Hydrogen in sufficient amounts?
High Pressure tanks.
Fuel Cells become less Efficient in…
Low Temperatures.
Hydrogen is ___ to Produce & store.
Expensive.
