新型“纤维芯片”问世

Core Viewpoint - Fudan University's team has developed a groundbreaking "fiber chip" that integrates large-scale circuits within elastic polymer fibers, offering comparable information processing capabilities to traditional commercial chips while providing unique advantages such as flexibility and adaptability to complex deformations [1][2]. Group 1: Technological Breakthrough - The team has introduced the concept of "fiber devices" and has created over 30 new types of fiber devices with functionalities including power generation, energy storage, lighting, display, and biosensing, with some achieving preliminary industrial applications [1]. - The design of the "fiber chip" utilizes a multi-layer stacking architecture, moving beyond the traditional approach of only utilizing the fiber surface, and has developed a method compatible with existing chip manufacturing processes [2]. Group 2: Performance and Capabilities - The "fiber chip" achieves an integration density of 100,000 electronic components per centimeter, enabling efficient interconnection of transistors for digital and analog circuit operations [2]. - The architecture and manufacturing method of the "fiber chip" are versatile, allowing for the integration of organic electrochemical transistors capable of performing neural computation tasks [2]. Group 3: Application Potential - In the field of brain-machine interfaces, the fiber system is expected to provide new tools for brain science and the diagnosis and treatment of neurological diseases [3]. - The "fiber chip" enables the creation of soft, breathable electronic fabric systems that do not require external processors, enhancing the development of flexible electronic textiles [3]. - In virtual reality, smart tactile gloves based on the "fiber chip" can significantly improve user interaction experiences in scenarios such as remote surgery and virtual object interaction [3].