From Wafer Cutting to Encapsulation - PV Solutions from Evonik
From wafer cutting to encapsulation, Evonik delivers photovoltaic solutions that power progress in solar energy. Photovoltaic systems demand precision, durability, and efficiency to turn sunlight into reliable energy. Our advanced chemistries deliver high-performance solutions that optimize manufacturing - because every watt counts.
Why Partner with Evonik for Photovoltaics?
- Proven Expertise: Decades of leadership in specialty chemicals and polymers for solar applications - trusted by manufacturers worldwide.
- Performance You Can Trust: Materials engineered for superior adhesion, process stability, and long-term reliability to maximize energy output.
- Mass-Balanced Options: POLYVEST® eCO HT Bio and POLYVEST® eCO MA 75 Bio are produced using the mass balance approach, with physical and chemical properties identical to the conventional POLYVEST® portfolio.
Solutions by Application
Silicon Production & Thin-Film PV
SIRIDION® – High-purity chlorosilanes and monosilane for solar-grade silicon and thin-film technologies, ensuring consistent quality and optimizing deposition processes.
Encapsulation & Coatings
- DYNASYLAN® – Functional silanes for strong adhesion and moisture protection in encapsulation films, safeguarding module integrity.
- PERTRONIC® –Hydrogen peroxide dissolves nanoparticles out of the crystalline silicon so that the nanolayer can be coated onto the solar module after evaporation of the alcohol.
Wafer Cutting & Process Optimization
TEGO® SURTEN – Advanced wetting agents and defoamers that enhance cutting fluid performance, reducing defects, and increasing throughput.
Structural Components & Adhesives
POLYVEST® – Hydroxy-terminated polybutadienes for high-performance sealants and adhesives in PV assembly. Maleic anhydride-functionalized grades are available, as well as mass-balanced eCO grades with identical physicochemical properties.
Your Evonik Advantage
- Technical Partnership: Our experts work closely with you to develop tailored solutions that optimize your photovoltaic processes and performances.
- Global Supply Reliability: Count on secure sourcing and consistent quality to keep large-scale PV production running smoothly.
- High-Purity Grades: Dynasylan® SILBOND® UHPT is an ultra high-purity, low-boron ethyl silicate with a purity of 99.990 %, developed for electronics applications.
Ready to Optimize Your Solar Manufacturing?
Discover how Evonik’s advanced materials can help you boost efficiency, reduce costs, and improve process stability in photovoltaic manufacturing.
Explore our solutions or contact our experts today to start building the future of solar energy.