The Higher Density Supercapacitor R&D
The R&D for higher density supercapacitors and ultracapacitors as a potential replacement for li-ion batteries have been attracting attention in the industry. Yasui Seiki has been supporting several start-up companies as well as established capacitor manufacturers in the US in their effort to polarize the plastic substrates by coating polymer materials.
Our Strengths
- Unparalleled coating uniformity with 1-2% tolerance
- Numerous patented coating technologies
- Extremely smooth and stable coating surface
- Highly customizable and versatile
- Ultra thin film and metal foil coating
- Durable and reliable Japanese workmanship
- Extensive know-how and coating expertise
FACT
The world’s largest battery separator manufacturer in Japan developed their coating technology using our MICROGRAVURE™ coating method, and they continue to manufacturer their separators using only our technology.
Service Features
Unparalleled coating uniformity with 1-2% tolerance
Extremely smooth and stable coating surface
Customizable and versatile
Ultrathin film and metal foil coating
Durable and reliable Japanese workmanship
Extensive know-how and coating expertise