For Microchips with Major Impact

Microchip Manufacturers Trust in the Versatility of Hydrogen Peroxide

Semiconductors are essential for many of today's key technologies, processing electronic signals and transmitting information. They are crucial for items like automotive sensors, smartphones, servers, medical devices, robots, solar power, and wind turbines.

Among the chemicals used in microchip manufacturing, hydrogen peroxide (H₂O₂) ranks as the second most utilized after ultra-pure water in wafer fabrication. H₂O₂ is considered a green chemical, because it decomposes after use into harmless water and oxygen. In semiconductor microchip manufacturing, it removes various contaminants across all wafer layers, producing high-yield, functional microchips used in a wide range of electronic devices today.

A closer look reveals that hydrogen peroxide is also a highly versatile chemical. Even outside the chip industry, H₂O₂ plays a role in recycling the valuable metals in batteries and manufacturing solar cells.

H₂O₂ makes semiconductors what they are

It is an indispensable factor in the electronics industry. Without H₂O₂, our world today would be a very different one.

WHEREVER ELECTRONICS ARE USED, SEMICONDUCTORS ARE INVOLVED. THAT'S WHY THERE ARE FOUND IN…

Woman in casuals standing in office by a window with phone in hand. Businesswoman with mobile phone in hand.

... Electronic Devices

(e.g., smartphones, laptops, TVs, gaming consoles, digital cameras)

Pet friendly smart vacuum cleaner. Cute golden cocker spaniel puppy dog with while robot vacuum cleaner works close to him. smart technology concept.

... Modern Household Appliances

(e.g., refrigerators, washing machines, robotic vacuum cleaners)

A row of used VW cars parked at a public car dealership in Hamburg, Germany; Shutterstock ID 2642516041; purchase_order: -; job: -; client: -; other:

... Vehicles

(e.g., cars, airplanes, ships)

... Medical Devices

(e.g. pacemakers, MRI, ultrasound and X-ray devices)

... Network and Communication Technologies

(e.g., pacemakers, MRI systems, ultrasound and X-ray equipment)

... Lighting

(LED lamps)

... Renewable Energies

(e.g. solar panels, wind turbines, smart grids)

Semiconductors are widely used in advanced industrial systems

... Industrial Applications

(e.g. robotics, sensor technology, precision instruments, energy management, power electronics)

Let's Take a Closer Look. What Exactly does H₂O₂ Do in Semiconductor Manufacturing?

Hydrogen peroxide fulfills several functions. When combined with certain other chemistries, H₂O₂ cleans wafer surfaces and effectively removes various types of surface contaminants and residues from the wafer. It also acts as an oxidizer to assist in removing metal layers on the wafer.

The semiconductor industry has historically depended on hydrogen peroxide as a cleaning agent. Any contamination on a microchip can impair its functionality. High-purity H₂O₂ significantly reduces defect levels on wafers, enhancing overall yield by the time the wafers reach the end of the production line. This translates to a higher number of functioning microchips. Given that any form of contamination can render a microchip inoperable, the cleanliness conditions within manufacturing facilities must be more stringent than those of a hospital operating room.

Ultra-pure hydrogen peroxide removes all contaminants from every layer of the wafer during semiconductor manufacturing.

Hydrogen peroxide can also be used to recycle rare metals…
The strengths of H₂O₂ are in demand beyond semiconductor manufacturing—particularly in the circular economy. Hydrogen peroxide supports the recovery of valuable metals from lithium-ion batteries. It shortens the recycling process and makes it more efficient. In particular, lithium, cobalt, and nickel are returned to the production cycle this way.

No high-performance AI without semiconductors: H₂O₂ removes contaminants that would severely impair the functionality of semiconductors

… and providing nanoparticles for solar modules
When it comes to preparing silicon-based nanoparticles for the solar industry, that too is a task for H₂O₂. By dissolving the nanoparticles from crystalline silicon, it performs the preliminary work needed to later apply them to solar modules. There, the nanoparticles enable the conversion of solar energy into usable power. All these applications make hydrogen peroxide a forward-looking chemical.

Hydrogen peroxide extracts nanoparticles from crystalline silicon, which are then applied to solar modules

POWERFUL YET GENTLE: HYDROGEN PEROXIDE LEAVES NO HARMFUL RESIDUES, AS IT BREAKS DOWN INTO ONLY WATER AND OXYGEN

Electronics and Hydrogen Peroxide: A Winning Combination

H₂O₂ enables highly functioning. The electronics industry has long relied on the exceptional properties of hydrogen peroxide—including in the production of solar modules and the recycling of batteries.

Battery Recycling

Recovering rare metals like lithium and cobalt from lithium-ion batteries? No problem with H₂O₂.

Hydrogen peroxide for semiconductor and electronics manufacturing

Semiconductor Manufacturing

The electronics industry requires clean and high-performance microchips. Ultra-pure H₂O₂ enables their production.

Solar Panel Manufacturing

To convert sunlight into energy, solar modules require silicon particles. H₂O₂ helps make them available.