NTU unveils self-healing, stretchable composite film for wearable Tech

NTU introduces a novel composite film, blending SEBS and PVDF, enabling self-healing and stretchability, revolutionizing wearable tech and robotic interfaces.

Nanyang Technological University (NTU) has made a groundbreaking advancement in the field of soft electronics, introducing a novel composite film that possesses the remarkable properties of self-healing and stretchability. This development has the potential to redefine the landscape of wearable technology and robotic interfaces, offering a glimpse into a future where devices can not only bend and stretch but also autonomously repair themselves and seamlessly adapt to the movements of the human body.

At the core of this innovation is a unique composite material, created by combining an elastic SEBS matrix with a high dielectric constant PVDF component. This blend of materials represents a significant leap forward in the field of soft electronics, pushing the boundaries of what was previously thought possible.


The journey towards this breakthrough began with NTU’s development of soft, flexible, and stretchable sensors capable of detecting bioelectric signals from the human body. These sensors, which resemble a gel-like skin, are not only versatile in terms of size and thickness but are also designed to monitor vital signs such as heart rate, blood pressure, and oxygen levels with unparalleled precision and accuracy.

Furthermore, researchers at NTU have succeeded in developing a biocompatible material that can delicately shrink and conform to the contours of soft tissues, such as the heart. This capability enables real-time monitoring of vital signs while significantly reducing the risk of implant rejections, making it a game-changer in the field of medical implants and wearable health monitoring devices.

The potential applications of this groundbreaking technology extend far beyond personal health monitoring. Imagine its use in agriculture for monitoring crop health or in food safety for ensuring the well-being of consumers globally. To facilitate the transition of this technology from the lab to real-world applications, NTU has established a pilot laboratory dedicated to co-developing and mass-producing these soft electronic devices. Through collaborations with industry partners, including SMEs, NTU is paving the way for the widespread adoption of this transformative technology.

NTU’s research in soft electronics represents a significant step forward in the quest for more seamless and integrated technology. The development of a composite film that offers exceptional stretchability, self-healing properties, and stable dielectric characteristics opens up a world of possibilities for the future of electronics. As we stand on the cusp of a new era in technology, NTU’s work serves as a beacon of innovation, promising a future where our devices are not only smarter but also more in tune with the natural rhythms of our bodies.