NanoSilikhan Advanced Materials

NanoSilikhan Advanced Materials (Korean: 나노실리칸첨단소재) is a South Korean inorganic chemical manufacturer headquartered in Pyeongtaek, Gyeonggi Province. The company was originally known as Nanobrick and changed its name to NanoSilikhan Advanced Materials on March 28, 2025. It operates in the advanced materials sector, with a focus on electrochromic technologies and next-generation battery materials. The company's core product line centers on electrochromic films marketed under the E-Skin brand. In January 2022, it successfully developed E-Skin, an electrochromic color-changing film. By January 2023, it had achieved mass production of E-Skin, and in May 2023 it developed a TFT-driven E-Skin panel. These technologies are used in smart windows, displays, and other applications requiring controllable light transmission and color change. In 2025, NanoSilikhan Advanced Materials secured key patents for silicon nanofiber composites used in secondary batteries (rechargeable batteries). This move positions the company in the rapidly growing market for advanced battery materials, particularly silicon-based anodes that can offer higher energy density than conventional graphite anodes. In December 2025, the company entered into an exclusive partnership with Track Pack Innovation (TPI), an Indian security technology leader, indicating a strategic expansion into the Indian market and the security technology sector. The company is publicly listed on the Korean stock market, though specific listing details are not provided in the available evidence. Its official website is nanobrick.co.kr, which still reflects its former name. NanoSilikhan Advanced Materials represents a case of a small-to-medium enterprise in South Korea's advanced materials industry, pivoting from electrochromic display technologies to battery materials and international partnerships.

NanoSilikhan Advanced Materials, originally known as Nanobrick, is a South Korean inorganic chemical manufacturer based in Pyeongtaek, Gyeonggi Province. The company's history is marked by a focus on electrochromic technologies and a recent strategic shift toward advanced battery materials and international partnerships. In January 2022, the company successfully developed E-Skin, an electrochromic color-changing film. This technology allows for controlled changes in light transmission and color, with potential applications in smart windows, displays, and adaptive camouflage. By January 2023, Nanobrick achieved mass production of E-Skin, demonstrating its ability to scale up manufacturing. In May 2023, the company further advanced its technology by developing a TFT-driven E-Skin panel, which integrates thin-film transistor driving for more precise control. On March 28, 2025, Nanobrick changed its corporate name to NanoSilikhan Advanced Materials. The new name reflects a broader focus on silicon-based advanced materials, particularly in the battery sector. In 2025, the company secured key patents for silicon nanofiber composites used in secondary batteries. These composites are intended to improve the energy density and performance of rechargeable batteries, addressing a critical need in electric vehicles and portable electronics. In December 2025, NanoSilikhan Advanced Materials entered into an exclusive partnership with Track Pack Innovation (TPI), an Indian security technology leader. This partnership aims to leverage the company's advanced materials in security applications and expand its presence in the Indian market. The collaboration underscores the company's strategy to diversify its applications and geographic reach. Throughout its evolution, NanoSilikhan Advanced Materials has maintained its headquarters in Pyeongtaek and operates as a publicly listed entity on the Korean stock market. Its official website remains at nanobrick.co.kr, reflecting its former identity. The company continues to develop and commercialize advanced materials for displays, energy storage, and security technologies.

• Successfully developed E-Skin electrochromic color-changing film

• Achieved mass production of E-Skin electrochromic film

• Developed TFT-driven E-Skin panel

• Changed company name from Nanobrick to NanoSilikhan Advanced Materials

• Secured key patents for silicon nanofiber composites for secondary batteries

• Signed exclusive partnership with India's Track Pack Innovation (TPI)

Advanced materials manufacturer specializing in electrochromic films and battery materials, transitioning from display technologies to energy storage and security applications.

• E-Skin electrochromic film

  A color-changing film developed in January 2022 and mass-produced in January 2023, used for controllable light transmission and color change.

• TFT-driven E-Skin panel

  An advanced panel integrating thin-film transistor driving for precise control, developed in May 2023.

• Silicon nanofiber composites for secondary batteries

  Key patented materials for rechargeable batteries, secured in 2025, aimed at improving energy density.

1. 1NanoSilikhan Advanced Materials - Wikidatawikidata.org
2. 2나노실리칸첨단소재 - Wikipedia (Korean)ko.wikipedia.org
3. 3Official websitenanobrick.co.kr