Peptide Biomaterials Could Power Future Medical Implants
On 3rd September 2026, researchers from CeNS Bengaluru, IISER Kolkata and JNCASR Bengaluru reported a molecular strategy for creating highly efficient piezoelectric biomaterials from peptides, opening the possibility of medical devices that generate electricity from natural body movements such as heartbeat, breathing or walking.
What is Piezoelectricity?
- Piezoelectric materials generate an electrical charge when they are pressed, bent or stretched. This property is already used in pressure sensors, ultrasound devices and energy-harvesting systems.
- Most conventional piezoelectric materials, however, are ceramic-based. Although efficient, they can be brittle, environmentally unfriendly and unsuitable for implantation inside the human body.
How Does the New ....
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