New Business

Corporate R&D is developing businesses that will become the future core business (next frontiers) for SEKISUI CHEMICAL Group.
We are focusing on creating innovations that can contribute to solving social issues, primarily in areas such as the environment and energy.

Film-Type Perovskite Solar Cells “SOLAFIL”

We are working on the development of film-type perovskite solar cells to contribute to Japan’s decarbonization.
Taking advantage of their light weight and flexibility, we aim to establish methods for installing them on building walls where conventional silicon solar cells cannot be installed, and on roofs with limited load-bearing capacity, such as those of gymnasiums and plants.
We launched the business in fiscal 2025, targeting metal roof applications.

Stationary Lithium-Ion Batteries

We developed and commercialized revolutionary large, thin lithium-ion batteries that achieve large capacity, long life, high safety, and small footprints. Products manufactured at our domestic plants are increasingly used in homes, and save money when paired with solar power. We provide peace of mind for our customers’ lifestyles in the event of a disaster. In future, we shall move ahead with expansion to public facilities and so on, contributing to improved renewable energy rates and the creation of resilient communities.

Ambient-Pressure Plasma Therapy Device

Japan’s first plasma therapy device for animals, “Pidi,” is effective at reducing gum inflammation and bad breath in dogs. The active species using nitrogen gas allows treatment that is gentle and with less irritation on animals. The plasma technology we have cultivated over 20 years in semiconductors and displays has made it possible to make the device lightweight and compact.

Use of CO2 in the Steel Industry

We are developing thechnology for the separation from gas, collection, and reuse of CO2 eitted when producing steel and are working on international joint research and development with ArcelorMittal, S.A., a world-leading steel and mining company, on carbon recycling for use in steel processing.

Cell Culture Scaffold Materials

iPS cells are used in cutting-edge life sciences such as regenerative medicine. We are working on developing chemically synthesized scaffolds to easily and stably cultivation of iPS cells. By applying this scaffold to the surfaces of various culture vessels, we will solve the issues faced by regenerative medicine, such as the automation of cell production and mass culturing. In collaboration with researchers and other companies, we will contribute to the creation of future medicine.