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Journal Article
Scalable in-situ fabrication of multimodal electronic skin for intelligent robotics and interactive systems
- Authors
- Hakhyun Lim, Jungrak Choi, Chankyu Han, Dabin Kim, Hanbit Jin, Minki Kim, Yunjeong Kim, Jinhyeok Yang, Saerom Seo, Jaehoon Jung, Hunpyo Ju, Chan-Hwa Hong, Dongyoung Lee, Junseong Ahn, Hye Jin Kim
- Issue Date
- 2026-01
- Citation
- npj Flexible Electronics, v.10, pp.1-11
- ISSN
- 2397-4621
- Publisher
- Springer Nature
- Language
- English
- Type
- Journal Article
- Abstract
- Tactile sensing is a foundational technology for developing intelligent interactive systems across robotics, wearable devices, and human-machine interfaces. Despite progress in highly sensitive and multifunctional soft sensors, conventional multimodal platforms suffer from limited scalability and customization due to dependencies on complex cleanroom processes and labor-intensive assembly. Therefore, this study proposes a multimodal e-skin platform fabricated through a scalable, in-situ, and cleanroom-free strategy that integrates microporous-dielectric capacitive tactile sensors with UV-laser-patterned flexible circuitry in a single low-profile system. The approach facilitates rapid, application-specific layout design, enabling modular co-location of deformable pressure and bending sensors alongside compact IC modules for thermal and non-contact proximity sensing. In a representative robotic-gripper demonstration, microporous-dielectric pressure and bending sensors are integrated in a task-specific layout to match local contact geometry and functional demands. Additional validation across diverse applications, including robotic grippers, interactive toys, and pressure-mapping arrays, highlights the platform’s adaptability and its system-level capacity to integrate seamlessly with tailored multimodal e-skin prototyping for complex real-world tasks.
- KSP Keywords
- Application-specific, Bending sensors, Contact geometry, Flexible circuitry, Human machine interface(HMI), In-situ fabrication, Interactive System, Interactive toys, Layout design, Non-contact, Proximity sensing
This work is distributed under the term of Creative Commons License (CCL)
(CC BY ND)
(CC BY ND)
