The dominance of petrol vehicles has been threatened ever since the launch of electric vehicles (EVs). An increasing number of consumers tilted their preferences to EV gradually. The dramatic market shift from petrol to electricity-powered vehicles even forced automobile manufacturers to make a price cut for petrol vehicles, among which including BMW. In this article, we will talk about the hydrogen fuel cell electric vehicles and dive into the benefits of nickel wire mesh for hydrogen fuel cell.
EVs are preferred by more and more people mainly due to three reasons.
First, national policy support. The government encourages consumers to buy EVs by providing attractive subsidies, hoping carbon emissions could be reduced as more people will drive electric vehicles.
Second, largely lowered costs. As a kind of rare resource, petrol has never submitted a satisfying price list. Its vulnerable price index may fluctuate easily along with various international events, such as wars. While electricity is comparatively cheap and stable. It will be a large saving for a family that frequently uses cars to participate in daily activities.
Third, global trends. The world is not separated, nor is the environment. Severe weather conditions have sent out an alarm to us all, stimulating us to pay more attention to the ecodevelopment. Many countries in Europe have promised the limitation of petrol vehicles in a determinative timeline. That brings the perfect opportunity for electric vehicles.
Speaking of EVs, one of the least neglectable types is the recently thriving hydrogen fuel cell electric vehicles. They are more efficient than conventional internal combustion engine vehicles and produce no harmful tailpipe emissions—they only emit water vapor and warm air. To highlight the importance of hydrogen energy, Japan showcased hydrogen fuel cell vehicles at the 2020 Tokyo Olympic Games.
Hydrogen fuel cells are clean, reliable, quiet, and efficient source of high-quality electric power. They use hydrogen as a fuel to drive an electrochemical process that produces electricity. The only by-products generated during the whole process are water and heat. The two main applications for hydrogen fuel cells are in stationary power sources and hydrogen fuel cell vehicles (FCVs).
FCEVs on the market today are not designed for recharging their battery from an external source. Rather, they are fueled with compressed hydrogen gas that is stored in a tank on the vehicle.
Hydrogen fuel cells generate electricity through a chemical reaction. There are two electrodes for each fuel cell, the anode and the cathode. The process of how a fuel cell works can be concluded as follows:
1 Hydrogen atoms enter the anode, oxygen to the cathode.
2 The hydrogen atoms are separated into protons and electrons at the anode. Protons will pass through the membrane to the cathode, while the electrons take a different route as they are forced through a circuit to generate electricity.
3 After passing through the circuit and the membrane accordingly, the electrons and protons meet at the cathode where they combine with oxygen to produce heat and water as by-products.
Get a detailed explanation of how hydrogen fuel cell works from Volvo Group Videos which we think is pretty cool.
Of course, single fuel cells do not generate a large amount of electricity, so they are arranged into stacks to create enough power for their intended purpose, whether that is powering a small digital device or a power plant.
A nickel wire mesh is a vital component in the sub-components of fuel cells. And the benefits of nickel wire mesh for hydrogen fuel cells can be generally summarized as improved performance, increased durability, and enhanced efficiency.
The woven nickel wire mesh in the electrochemical stack performs as an electrode enhancer. It will increase the activity of the redox reaction and the rate of electrochemical reaction in the preparation of fuel cell electrodes.
Nickel wire meshes offer benefits that other media cannot match. For example, nickel wire meshes offer greater flexibility, and the unique peaks penetrate deeper into the application, providing a larger surface area for maximum contact with active materials. Compared to other media, the nickel mesh is less likely to deform or break under high pressure or temperature conditions, making it more durable and mechanically stable. Read How Is Woven Nickel Wire Mesh Produced to know more about nickel wire mesh.
Hebei Nickel Hydrogen Green Energy Technology Co., Ltd., short for NHGT, is a Skyhall Fence held company concentrating on nickel wire mesh manufacture and supply.
With the technical and capital support of Skyhall Fence who stepped into the woven wire mesh and welded metal fence field in 2009, NHGT has grown into a professional nickel mesh supplier with independent research & development institute. To keep staying at the heart of the latest technological innovations, NHGT remains sustainable relationships with world-leading nickel mesh suppliers.
As a capable nickel mesh manufacturer, NHGT is equipped with 8 woven nickel mesh machines and 10 production lines for expanded nickel mesh in the dust-free workshop. Powerful productivity guarantees an average monthly supply of 200,000 square meters (90,000 sqm for woven nickel mesh and 110,000 sqm for expanded nickel mesh). We are confident in continuously providing large quantities of nickel wire mesh without delay.
If you happen to be looking for nickel wire meshes, please don’t hesitate to contact us. Our professional team will get back to you within 24 hours.