Soon, battery-free medical implants powered by body's fluids - energy storage devices
The bio-
Super friendly energy storage system called Bio
Capacitors are powered by charged particles or ions from body liquids such as blood clear and urine.
Scientists have developed a new energy storage device that uses liquids in the human body to operate and can lead to longer periods of time.
Long lasting battery
Free pacemakers and other implantable medical devices. The bio-
Super friendly energy storage system called Bio
Capacitors are powered by charged particles or ions from body liquids such as blood clear and urine. Pacemakers -
Helps regulate abnormal heart rhythm
Countless lives have been saved by other implanted devices.
However, they are powered by traditional batteries and eventually run out of power and have to be replaced, meaning another painful operation and the risk of infection that comes with it.
In addition, the battery contains toxic substances that may endanger the patient if leaked.
Now, researchers at the University of California, Los Angeles (UCLA) and the University of Connecticut in the United States have proposed storing energy in these devices without batteries. The super-
They use the electrolyte in biological fluids such as serum and urine to invent the charge, which will work with another device called the energy collector.
It turns the body's heat and movement into electricity.
Like myself.
The Clockwork Watch is driven by the wearer's physical movements.
Power was then captured by the superpowercapacitor.
Combine the energy harvester with the super harvester
Maher El-said: "capacitors can provide endless power to devices implanted for life that may never need to be replaced
University of California, Los Angeles
Modern pacemakers are usually about 6 to 8mm thick and about 50-in diameter-cent coin;
The battery usually takes up about half of the space. The new super-
The capacitor is only 1 micron thick-
Much smaller than the thickness of human hair
This means it can improve the energy efficiency of implanted devices.
It can also maintain its performance for a long time, bending and twisting the body interior without any mechanical damage, storing more charge than the current energy lithium film Battery of the same size used for pacemakers.
The new bio-super capacitor includes a carbon nano material called graphene, which uses modified human proteins as electrodes, a conductor, and the electricity of the energy collector can pass through it.
The new platform can eventually be used to develop the next-
Richard Kane of the University of California, Los Angeles, said he led the study, published in the journal Advanced Energy Materials.
(This article has not been edited by the DNA editing team and is automatically edited
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