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Updated: May 1, 2026

Bridging the Bio-Electronic Interface with Biofabrication

Bridging the Bio-Electronic Interface with Biofabrication

Published on: June 6, 2012

Miniature battery-free bioelectronics.

Vishnu Nair¹, Ashley N Dalrymple^2,3,4, Zhanghao Yu⁵

¹Rice Neuroengineering Initiative, Rice University, Houston, TX, USA.

Science (New York, N.Y.)

|November 9, 2023

Summary

This summary is machine-generated.

Miniature wireless bioelectronic implants require efficient energy transfer for long-term use. This review explores current energy delivery methods and identifies opportunities for improving power for these transformative medical devices.

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Area of Science:

Bioelectronic Medicine
Biomedical Engineering
Energy Harvesting

Background:

Wireless bioelectronic implants offer transformative potential for treating disorders by enabling precise, rapid interventions.
Current limitations in powering these miniature devices hinder their widespread clinical application.
Effective energy transfer is crucial for sustained operation of implantable bioelectronic technologies.

Purpose of the Study:

To review emerging energy transfer methods for wireless bioelectronic implants.
To define the performance envelope of existing energy transfer technologies.
To identify opportunities for enhancing energy delivery efficiency and capacity.

Main Methods:

Literature review of current energy transfer techniques (wireless power transfer, energy harvesting).
Analysis of the capabilities and limitations of existing methods.
Identification of research gaps and future directions in bioelectronic implant power.

Main Results:

Various wireless energy transfer and in-body harvesting techniques are emerging.
Current technologies have specific performance envelopes regarding power delivery and efficiency.
Significant opportunities exist for improving power delivery to miniature implants.

Conclusions:

Advancements in wireless energy transfer are critical for realizing the full potential of bioelectronic medicine.
Further research is needed to optimize energy delivery methods for long-term, efficient operation of implants.
Improved power solutions will accelerate the development and adoption of next-generation medical technologies.