Main / Education / Hydrogen fuel cell ppt
Hydrogen fuel cell ppt
Name: Hydrogen fuel cell ppt
File size: 44mb
16 Dec This is a ppt on the basis of hydrogen fuel cell. In this ppt, we will be know the different type of procedure to use make a fuel. 21 Apr Connections Hydrogen Fuel Cells and Re - dox Reactions Alkaline Fuel Cells Hydrogen Fuel Cells. Hydrogen fuel cells (HFCs) are a type of electrochemical cell. HFCs use hydrogen as a fuel, oxygen as an oxidant, a proton exchange membrane as an.
Anode (-) and Cathode (+) on each side of the fuel cell, divided by an electrolyte; Hydrogen gas is channeled through anode side; oxygen passes through. Hydrogen flows into the fuel cell anode. Platinum coating on the anode helps to separate the gas into hydrogen ions and electrons. The electrolyte membrane. Fuel Cells. The Promise of Fuel Cells. “A score of nonutility companies are well advanced Etched channels disperse hydrogen gas over the surface of catalyst.
HYDROGEN FUEL CELLS. CURRENT AND FUTURE DESIGNS. USE AS AN ENERGY STORAGE DEVICE. RENEWABLE VS. CO2 GENERATING. Hydrogen Fuel Cells. Basic electrochem. Galvantic cell; 2H2 + O2 → 2H2O; Anode (oxidation). H2 → 2H+ + 2e-. Cathode (reduction). O2 + 4e- → 2O Hydrogen can be produced using energy sources inside the United States allowing us to reduce or Vehicles are electric and powered by hydrogen fuel cells. Every fuel cell has two electrodes, one positive and one negative, called, In all types of fuel cell, hydrogen is used as fuel and can be obtained from any source. Hydrogen Fuel Cells as an Alternative Power Source. 2. Hydrogen Fuel Cell Description. Hydrogen fuel cell cars operate on compressed hydrogen injected into.
Most fuel cells in use today use hydrogen and oxygen as the chemicals. Fuel Cells generate electricity through an electrochemical process; In which the. 1. Hydrogen and Fuel Cells. Hydrogen: The Reality. Hydrogen is the lightest of all gases; Its physical properties are incompatible with the requirements of the. US DOE: Energy Efficiency and Renewable Energy - Fuel Cell Technologies % chnewtestament.com; Amos, W. A., Costs of Storing and Transporting Hydrogen. Hydrogen Fuel Cell Vehicles. Mike Bartholomy. 4/27/ – Energy Law. [email protected] Very Relevant Topic. The topic of alternative fuel vehicles.
Trends in the Use of Fuel. 19th century: Steam engine. 20th century: Internal combustion engine. 21st century: Fuel cells. The History of Fuel Cells. Electrolyser. What is a Fuel Cell? A fuel cell is an energy conversion device that reacts a fuel and oxygen to produce electricity. The most common fuel is hydrogen. -. +. e-. e-. Platinum catalysts are expensive and rare • Proton exchange membranes must be kept moist • Hydrogen fuel cell stacks are heavy. store and transport. Hydrogen fuel. Originally developed by GE for space. Operates at room temp. to 80 0C. Apollo fuel cell. Operating Conditions. Summary of Reactions and.