Catalyst Coating Membrane Electrode Assembly of PEM Electrolyzer

Build in Xiamen, China, we are a leading global manufacturer of industrial PEM electrolyzers (Proton Exchange Membrane Electrodes).

Against the backdrop of accelerating the transformation and prosperity of energy with green hydrogen globally, we are committed to designing and manufacturing efficient, standardized, and modular PEM electrolyzers,which is for using renewable energy to produce green hydrogen solutions.

Our corporate mission "Become the hero of green hydrogen plant"

 

PEM electrolyzer systems

PEM electrolyzer systems are the perfect partner for renewable energy. We have integrated multiple well-known enterprises in Europe, America and Asia as our PEM electrolyzer integration partners. We can provide customised PEM membrane electrode solutions for our electrolyzer integration partners.

 

How does CCM work?

CCMs

CCMs usually consist of precisely structured catalysts, platinum (cathode) and iridium (anode) , which are applied in a maximised manner for hydrogen production by proton membranes. Water flows into the CCM,  where the iridium catalyst utilize electrical energy to decompose water molecules into oxygen, protons and electrons.

Electrons are driven through an external circuit and protons then cross the membrane and the platinum catalyst brings the protons and electrons back together to form hydrogen.

 

Gradientnanosttructure CCMs

Gradientnanosttructure CCM optimised systems are designed to meet user requirements using tailor-made, our unique precious metal catalyst formulations and multilayer structured slurry manufacturing processes. 

The different catalyst slurry structures in the cathode and anode layers form stable performance.

 

Benefits Of Our PEM Electrolyser

01

High -efficiency PEM technology 

Continuous validation and testing to provide performance life, competitive energy to hydrogen conversion

02

Dynamic Operations

PEM electrolyzers are designed for renewable energy and can operate dynamically at variable load rates

03

Modular Structure 

Allows flexible resizing using innovative technology and design, suitable for rapid scale-up

04

Hydrogen Generation

A purity suitable for fuel cell electric vehicles

05

High Output Pressure

The 20-30 bar hydrogen output pressure allows for a small product footprint and lower compression costs

06

Compact Design

Small footprint due to compact modular design increasing the number of applications

 

As a well-known "stretcher-loaded PEM membrane electrode manufacturer" in the industry, we have strong R&D and technology reserves.

Green hydrogen will be the core of the future energy system, we insist on efficiency, time -winning and service to provide global manufacturing enterprises with superior (PEM electrolyzer green hydrogen solutions) and build competitive advantage

 

PEM electrolyzers can respond quickly to the typical fluctuations of renewable energy generation, and PEM technology is ideal for grid balancing and meeting energy shortages.

Proton exchange membrane (PEM) electrolyzers use only renewable electricity and water to produce green hydrogen through a process known as electrolysis.The hydrogen produced can be stored in gas or liquid form, or released into the gas pipeline grid. It is used as a clean vehicle fuel, or for use in a wide range of industrial processes to reduce emissions from heavy industry.

 

Renewable energy cannot generate electricity on demand, PEM electrolyzer technology can convert green electricity into green hydrogen for storage and use it when needed. As the cost of renewable electricity continues to decline, more green hydrogen will be produced.

 

We develop modular PEM electrolyzers, stackable electrolyzers, you can deploy a single module to meet smaller green hydrogen needs, or achieve larger production capacity by combining multiple PEM electrolyzers

 

Using only water and renewable energy, the PEM electrolyzer produces the only truly clean hydrogen - green. The only by-product is oxygen which, like hydrogen, is emitted into the atmosphere without any negative effects.

 

PEM electrolyzers in industrial decarbonization, harnessing the power of green hydrogen to help decarbonize the mobility, industrial chemical and power-to-gas industries. Green Hydrogen never stops running.

The hydrogen produced by electrolysis has variety of uses. It can be fed into the gas pipeline grid to reduce or replace natural gas; it can be used on-site in heavy industrial applications such as steel manufacturing, power plants or chemical plants. It can also be used in fuel cell electric vehicles (FCEVs).

 

Fuel Cell Electric Vehicles (FCEVs) are deemed to be the future of the automotive market, especially in the heavy-duty transportation industry. These vehicles use a battery powertrain similar to a battery electric vehicle (BEV), but with a smaller battery that is continuously powered from a fuel cell. A fuel cell performs the opposite reaction to an electrolyzer. Hydrogen is fed in and combined with air. In the presence of a platinum-based catalyst, water is formed and electricity is generated. When used in an FCEV, it constantly charges the battery while the hydrogen fuel acts as a range extender. Therefore, the experience of driving an FCEV is more similar to a diesel or gasoline car, which can be driven ong-term charging and parking, and can be refueled quickly through the pump

 

Strategies, hydrogen networks and hydrogen valleys are emerging globally. These include hydrogen formed by CCUS steam methane reforming (so-called "blue hydrogen") and "green hydrogen" produced by electrolysis. These networks include gas stations, key industrial applications and existing natural gas networks.

 

We are committed to improving membrane electrodes and developing catalysts for this market and firmly believe that our world needs decarbonization.

 

Iridium is an ideal metal for use as an anode catalyst in PEM electrolyzers and is most active for OER (Oxygen Evolution Reaction).

 

Platinum is an ideal metal for use as a cathode catalyst in PEM fuel cells and is the best choice for ORR (Oxygen Reduction Reaction).

 

About Us

We are technical specialists in green hydrogen services, and developing cutting-edge technologies to design and produce PEM (Proton Exchange Membrane) electrolyzers to meet the new uses of hydrogen in the fields of transportation, industry and energy storage. Relying on strong R .& D and rigorous manufacturing processes to provide its customers with competitive and reliable systems to meet users needs, we develop technical solutions are particularly suited for renewable energy, demonstrating high efficiency and performance

PEM reactor membrane electrode: the heart of electrolyzer

Here, energy becomes an element -- water becomes oxygen and hydrogen with the help of recycled electricity.

 

Make green hydrogen with electricity from renewable sources

Pure water, electricity from renewable sources, and PEM systems: That's all it takes to produce green hydrogen. To address this challenge, we continue to optimize the PEM membrane electrode electrolysis process and steadily improve our membrane electrode productivity.  Various industrial sectors will be decarbonized.

 

In particular, on-site hydrogen production and storage is a key step towards energy self-sufficiency. Green hydrogen, generated from 100% renewable electricity, makes an important contribution to reducing CO2 emissions. It cannot be done with "blue" or "gray" hydrogen because they are produced from fossil fuels.

 

Advantages of PEM electrolysis

PEM refers to Proton Exchange Membrane.

PEM electrolysis is the most suitable process for producing green hydrogen by water electrolysis.

It can operate within the dynamic partial load range, which compensates for load fluctuations in renewable energy sources.

PEM produces high purity hydrogen that can be used directly for hydrogen fueling.

Neither Harsh chemicals nor liquid electrolytes will be required or used.

Our PEM electrolysis technology is specifically designed to produce green hydrogen and is therefore suitable for sector coupling. There will be synergies.

 

 

Green hydrogen - Use and fields of application

Carbon-free mobility

Mobility leaves its mark -- at least so far. The hydrogen produced by our PEM electrolysis can be used directly in fuel cells, so it is emissions-free and climate-friendly. This makes roads and long-distance traffic cleaner and quieter. It could also produce fuel for aircraft or ships, thanks to the Power-to-X process.

 

Raw materials for industrial products

If carbon dioxide (CO2) and hydrogen (H2) are mixed, high quality syngas is produced. This is a prospective process that combines CO2 emissions and uses them to produce chemical base materials for chemicals, polymers or synthetic fuels. Even the production of ammonia (NH3), the main component of mineral fertilizers, can be achieved through climate-friendly hydrogen production.

 

Decarbonization of industrial processes

The production and processing of raw materials and commodities require a great deal of energy. Hydrogen can improve the CO2 balance of these processes, such as hydrogen. When heating kilns in glass, cement or steel production. It is possible to transport and store up to 20% or more of natural gas in the gas pipeline network.

 

To balance Energy storage in the grid

Excess electricity and water are converted to green hydrogen by electrolysis. It can be conveniently stored in natural gas network or storage tank for long term.

 

 

About us

We are technical experts in Green Hydrogen Services, developing cutting-edge technology to design and produce PEM (proton exchange membrane) electrolyzers to meet new uses of hydrogen in transportation, industry and energy storage. Relying on strong R&D and rigorous manufacturing processes, we provide customers with competitive, reliable systems to meet user needs, we have developed technological solutions that are particularly suitable for renewable energy, demonstrating high efficiency and high performance to produce green hydrogen, the only net zero energy gas, using renewable electricity and water.

Proton exchange membrane (PEM) technology is used to produce electrolyzers.

 

In a PEM electrolyzer, electricity is used in the presence of iridium and platinum based catalysts to split water into its constituent elements; hydrogen and oxygen. If the electrolyzer uses electricity from renewable sources, the hydrogen formed is classified as "green hydrogen," meaning it has a 0% carbon footprint. Renewable energy is often intermittent, and PEM technology has the fastest response time among similar technologies, making it ideal for use with renewable energy. Most of the time, renewable energy is being produced but not utilized, and the use of electrolysis allows this energy to be captured and stored.

 

We have developed a new catalyst for PEM technology with higher durability and improved electrochemical performance, which will help further the adoption of this important technology to combat climate change.

 

Proton exchange membrane (PEM) technology relies on catalysts, platinum, iridium and alloys containing PGM. It is the use of heterogeneous platinum group metal catalysts that enables PEM technology to provide excellent flexibility (such as fast start-up) and high levels of performance at ambient temperatures. 

 

PGM is a relatively rare metal that trades at relatively high prices. To alleviate this, metals are used in finely dispersed form to maximize the surface area to volume ratio.

 

Water electrolyzer application to manufacture ink or paste

The unique process produces a truly tight alloy of iridium and ruthenium, which means the ruthenium is stable in the catalyst layer and provides synergistic benefits in terms of performance. It also provides a noticeable improvement in durability under the harsh conditions of electrolyzer anodes.

Customized services (PEM membrane electrodes) are available to help you meet more challenging requirements.

 

 

About Us

We are technical specialists in green hydrogen services, and developing cutting-edge technologies to design and produce PEM (Proton Exchange Membrane) electrolyzers to meet the new uses of hydrogen in the fields of transportation, industry and energy storage. Relying on strong R & D and rigorous manufacturing processes to provide its customers with competitive and reliable systems to meet users needs, we develop technical solutions are particularly suited for renewable energy, demonstrating high efficiency and performance to produce Green hydrogen, the only net zero -energy -consuming gas, uses renewable electricity and water.

The progress of human beings is inseparable from the development of science and technology.The development of science and technology is inseparable from the consumption of energy.

 

With the exploitation and utilization of fossil resources, human civilization has achieved a broader development,but the corresponding fossil resources are also less and less. In this way, we have to find more sustainable energy, hydrogen.

 

At present, the vast majority of hydrogen production relies on coal to produce hydrogen and natural gas to produce hydrogen. With the reduction of global fossil resources, we should focus on the most extensive energy on earth, water.Hydrogen production by water electrolysis is no longer a very complex or high-tech product, which has not been vigorously promoted.

 

It is a secondary energy that can only be produced after a large number of fossil resources are needed to generate electricity.Hydrogen production from electrolytic water and the application of hydrogen energy can create a more environmentally friendly home for us and greatly alleviate the earth's air pollution.

 

Electrolysis and the Hydrogen Economy

The worldwide demand for energy puts increasing pressure on the available carbon sources. The combustion of carbon-based fuels, e.g. natural gas and coal, cannot be sustained indefinitely, as carbon resources become depleted, unless effective technology is developed to recover and re-use the carbon dioxide combustion product.

 

Solutions proposed for this re-use include electrolysis or photo-electrolysis of carbon dioxide with water to species such as carbon monoxide and hydrogen, known as “synthesis gas” (syngas), formic acid or methanol, and the production of methanol, catalytically from carbon dioxide and hydrogen. Such approaches require the use of electricity, either directly or indirectly (hydrogen formed from water electrolysis) in electrolysers, for which currently production is dominated by fossil fuel combustion.

 

Hence for sustainable electrolysis, its future use would need to be based on “renewable” sources (hydro, solar, wind and wave) or on photochemical or photo-biological methods using solar energy sources. Notably such energy sources can be used to generate hydrogen via electrolysis or by use of other technologies.