Global and U.S. Cupric Oxide Coating Market Report, Published by QY Research.

Cupric Oxide Coating is a functional thin-film or surface treatment composed primarily of CuO (cupric oxide), a p-type semiconductor known for its optical absorption, catalytic activity, and antimicrobial properties. These coatings are typically deposited via techniques such as sol-gel, sputtering, spray pyrolysis, chemical vapor deposition (CVD), or electrodeposition. They are widely applied in solar cells, photocatalysis, gas sensors, batteries, antimicrobial surfaces, and electronic devices due to their excellent thermal stability, low cost, and strong interaction with light in the visible and near-infrared range.

https://www.qyresearch.com/reports/5057921/cupric-oxide-coating

Core market data:

Global market size: USD 478 million

CAGR (2024-2030): 7.1%

Unit price: USD 8850 per ton

Annual production: 54 kilotons

Gross margin: 31%

Production capacity: 68 kilotons

List of Main players:

Sherwin-Williams (USA)

PPG Industries (USA)

AkzoNobel (Netherlands)

Nippon Paint (Japan)

BASF Coatings (Germany)

RPM International (USA)

Kansai Paint (Japan)

Asian Paints (India)

Berger Paints (India)

Benjamin Moore (USA)

Upstream supply depends on high-purity copper oxides (CuO powders or nanopowders), copper salts such as copper acetate, copper nitrate, and copper sulfate, as well as solvents (ethanol, water, glycols) and chemical precursors used in sol-gel and electrodeposition processes. High-quality deposition equipment is essential, including sputtering targets, thermal or plasma spray systems, spray pyrolysis units, chemical vapor deposition (CVD) reactors, and electrodeposition baths. These inputs are supported by global copper mining and refining industries, followed by controlled oxidation or chemical conversion to produce CuO of required purity and particle size. Midstream, coating manufacturers formulate inks, suspensions, or sputtering targets and use precision deposition techniques to produce uniform films. Downstream demand comes from solar cell and photovoltaic module manufacturers, semiconductor fabs, energy storage device producers, environmental technology developers (photocatalysis, wastewater treatment), antimicrobial coating suppliers, and academic and industrial research institutions exploring optoelectronic and sensing applications. As CuO coatings are relatively low-cost and environmentally benign, they are increasingly incorporated into products where cost-effective functionalization is key.

Cupric oxide coatings are designed with nanostructured architectures-such as nanorods, nanowires, nanosheets, or vertically aligned thin films-to enhance surface-to-volume ratio, light absorption, and charge carrier mobility. Such nanostructuring significantly boosts performance in photoelectrochemical water splitting, photocatalytic pollutant degradation, and heterojunction solar cells. CuO is often paired with n-type semiconductors like ZnO, TiO2, SnO2, or Ga2O3 to form p-n heterojunctions, which improve charge separation efficiency and broaden spectral absorption, increasing overall device performance. In antimicrobial applications, CuO coatings leverage copper ions' strong biocidal activity, which disrupts cell membranes and generates reactive oxygen species, offering durable antimicrobial protection on hospital surfaces, HVAC filters, and marine structures. Additionally, CuO coatings are being integrated into battery electrodes and supercapacitors, where their pseudocapacitive behavior and catalytic properties contribute to improved energy storage capacity and cycling stability.

For Inquiries:

USA: +1-626-295-2442

Canada: +1-778-907-6631

China: +86-150-1303-8387

Japan: +81-90-3800-9273

South Korea: +82-2883-1278

India: +91-866-9986-909

Indonesia: +62-818-510-991

Germany: +49-15788468916

Switzerland: +41-765899438

Portugal: +351-910983247

Email: global@qyresearch.com

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