journal article·2025-06Open access

An Implantable and Degradable Silk Sericin Protein Film Energy Harvester for Next‐Generation Cardiovascular Electronic Devices (Adv. Mater. 22/2025)

Qiying Lv, Shiyu Chen, Dan Luo, Huan Liu, Yu Song, Miaodeng Liu, Fei Xiao, Zheng Wang, Lin Wang

Advanced Materials· Volume 37· Issue 22

Abstract

Silk Sericin Protein Film Energy Harvester Silk sericin (SS), a key component of silk, envelops silk fibroin and provides protection and adhesion. In article number 2413610, Lin Wang, Zheng Wang, and co-workers explore and enhance the SS's piezoelectricity by structural modulation, creating an implantable and biodegradable SS-based energy harvester. This biocompatible device is capable of delivering pacing to restart a non-beating heart or normalize an atrioventricular block in a preclinical animal model.
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Research context

OpenAlex topics: Silk-based biomaterials and applications · Conducting polymers and applications · Advanced Sensor and Energy Harvesting Materials

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Affiliations

Hubei Key Laboratory of Regenerative Medicine and Multi‐disciplinary Translational Research; Hubei Provincial Engineering Research Center of Clinical Laboratory and Active Health Smart Equipment; Research Center for Tissue Engineering and Regenerative Medicine Union Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan 430022 China

Department of Clinical Laboratory Union Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan 430022 China

Key Laboratory of Material Chemistry for Energy Conversion and Storage Ministry of Education Hubei Key Laboratory of Material Chemistry and Service Failure; School of Chemistry and Chemical Engineering Huazhong University of Science and Technology Wuhan 430074 P. R. China

Department of Gastrointestinal Surgery Union Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan 430022 China

References

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