China Develops Wireless Charger Designed to Safely Remain Inside the Body

Researchers from China have pioneered an innovative biodegradable wireless energy system designed for bioelectronic implants, particularly supporting fully degradable drug delivery systems. This advancement features a flexible design that seamlessly adapts to the shapes of tissues and organs. The system comprises a magnesium coil and zinc-ion hybrid supercapacitors for energy storage, demonstrating impressive efficacy in rat trials by maintaining functionality for a 10-day period before completely dissolving within two months.

The biodegradable nature of the system addresses concerns associated with long-term implantation, offering a sustainable solution for medical applications. The magnesium coil enables wireless energy reception, eliminating the need for traditional power sources with limited lifespans.

Simultaneously, the zinc-ion hybrid supercapacitors efficiently store and release energy. This integration of biodegradability, flexibility, and efficient energy storage represents a significant leap in the field of bioelectronics. The positive outcomes in animal trials highlight the potential of this technology to power future bioelectronic implants, signaling a transformative shift in medical device design toward environmentally friendly and patient-centric solutions.