The fuel cell technology of the glc f-cell daimler-blog electricity and water


Especially when it’s cold, the warm water vapor condenses in the cold ambient air. For an amateur electricity terms and definitions, it seems like fog. As project engineer at Mercedes-Benz Fuel Cell GmbH, the cause of this “fog” is my specialty: The fuel cell system of the GLC F-CELL. For the GLC F-CELL we developed a completely new fuel cell system. What’s special about it?

The fuel cell is a PEM fuel cell with Proton Exchange Membrane, meaning that its membrane is only permeable for protons arkla gas pay bill. The hydrogen is split into protons and electrons. Protons migrate from the anode side via the membrane to the cathode side in order to get to the oxygen. The electrons take their way around the membrane, resulting in an electricity flow. This electricity is either used for the electric drive or to charge the battery. The essential components in the GLC F-CELL are the fuel cell gas works park events, the hydrogen tanks and the battery. How do they interact in operation?

The fuel cell system mentioned above refers to one PEM fuel cell. In order to maximize the electricity flow, there is a fuel cell stack in the vehicle. This stack contains many single fuel cells. The actual reaction between hydrogen and oxygen takes place in those electricity 1 unit how many watts fuel cell stacks, in which the chemical reaction energy is converted (also known as cold or catalytic combustion). Therefore, in contrast to the battery, the fuel cell is no energy storage but rather an energy converter.

The origin electricity login lithium-ion battery of the GLC F-CELL is located under the car’s trunk. It has a capacity of approximately 13.5 kWh and can be charged while operating: either through the fuel cell or the recuperation, namely the brake energy recovery. The major task of the battery is the buffering of the electric energy and the additional driving power. The driver has the opportunity to choose between four different operating modes. What does each mode stand for?

In HYBRID operating mode, the power of the vehicle is provided by both electricity research centre energy sources, namely the fuel cell and the battery. BATTERY means that the vehicle is powered purely battery-electric while the fuel cell is switched off. In F- CELL mode, one drives almost exclusively with hydrogen, whereby the energy of the fuel cell holds the charge level of the battery constant. And in CHARGE mode, the battery is charged gas natural fenosa via the fuel cell. The recuperation should be mentioned as well. It’s available in every operating mode and makes it possible to regain the energy when braking or coasting, and storing it in the battery. Which mode is used when – and who decides: System or Driver u gas cedar hill mo?

Basically, the driver can decide at any time which operating mode he or she wants to use. But the vehicle is able to make this decision itself: Depending on the gas pedal requirement of the driver, the intelligent system of the GLC F-CELL is able to determine how much energy is currently needed. And from which source this energy has to be provided – without the driver’s notice.

The GLC F-CELL doesn’t know whether you’re driving on a motorway, highway us electricity hertz or in a 30 km/h zone. Only the gas pedal requirement of the driver is significant for the vehicle: that’s how the required power is calculated. On this basis, the GLC F-CELL electricity generation in india decides whether e.g. 70 percent of the power should be provided by the fuel cell and 30 percent by the battery. Or whether it’s driving exclusively battery-electric in BATTERY mode. Electric Mobility: Battery vs. Fuel Cell?

*Figures for fuel consumption, electrical consumption and CO2 emissions are provisional and were determined by the technical service for the certification process in accordance with the WLTP test method gas prices in texas 2015 and correlated into NEDC figures. The EC type approval and a certificate of conformity with official figures are not yet available. Differences between the stated figures and the official figures are possible.