Minimally Invasive Implantation
As fine as a human hair with electrode sites of only 5 μm, soft and stretchable — low implantation-related tissue trauma and low risk.
Core Technology
Breaking the "static" tradition of implantable electrodes and opening a new direction for the research and application of brain-computer interface electrodes.
Technology Paradigm
Technology Name
This research is the first to propose the "dynamic electrode" paradigm for brain-computer interfaces, breaking the "static" tradition of implantable electrodes and opening a new direction for the research and application of brain-computer interface electrodes.
The research was published in Nature, 2025, under the title:
A movable long-term implantable soft microfibre for dynamic bioelectronics

Technical Advantages
Systematic innovation from implantation to long-term stability.
As fine as a human hair with electrode sites of only 5 μm, soft and stretchable — low implantation-related tissue trauma and low risk.
Freely drivable, solving the problems of electrode displacement and difficult repositioning in conventional electrodes.
Theoretical lifespan of 10+ years with 1.5 years of verified long-term stability, addressing signal degradation in chronic implants.
Gold electrodes offer top biocompatibility, and SEBS insulation keeps tissue damage and immune-response risks low.
Technology Comparison
Differentiating advantages compared with conventional BCI electrode approaches.
Non-invasive
Signals attenuate through the skull, limiting resolution and localization
Flexible Electrodes
Fixed position, cannot be dynamically adjusted or optimized long-term
Silicon-based Electrodes
Rigid and unbendable, notable long-term immune response
Semi-invasive
Still requires craniotomy, higher trauma and risk than vascular access
Minimally invasive
Hair-thin implant via vascular access, no craniotomy
Stable signals
No signal decay over long-term implantation, 10+ year lifetime
Flexible
Freely steerable, position adjustable at any time
Multi-electrode collaboration
Electrode arrays covering multiple deep-brain targets
Whole-brain signal recording and writing
Both recording and neuromodulation across the whole brain
Derivative Technologies
Technologies developed from the dynamic electrode paradigm.

Soft and stretchable electrodes for EMG and other applications, already commercially deployed.

Viscoelastic hair-penetrating electrodes, developed in cooperation with leading international companies.