QUICK LINKS

×
  • Tech - News
  • Updated: 4 months ago

Scientist Creates Sensor To Generate Electricity From Urine, Measure Glucose Level

Scientist Creates Sensor To Generate Electricity From Urine,

(Photo Credit: Tokyo University of science)

Scientists from the Tokyo University of science have announced that it has created a new sensor designed to be fitted into diapers to generate the electricity it needs to operate directly from urine using a biofuel cell.

The device also measures glucose concentrations, helping caregivers monitor wearers for diabetes while it generates the power needed to operate using urine. Scientists say that glucose levels in urine are directly related to blood glucose levels.

The University disclosed that the sensor is completely self-powered and needs no battery to get the electricity to operate because it uses urine as fuel. Usually, monitoring blood glucose levels involves needles and drawing drops of blood to test directly using expensive test strips and glucometers.

The advent of a self-power biosensor that can be placed into a diaper is seen as a significant advance for medical care because they are usable by both skilled medical staff and people without medical training to remotely monitor diabetes, which is a common disease.

A sensor of this type is considered extremely important in monitoring blood sugar and avoid blood draw for the purpose of diabetic care.

Scientists say the sensor could be used to monitor both diabetics or those with pre-diabetic conditions. While diapers are most commonly associated with babies, some adult diabetics cannot get out of bed due to injury or age and wear diapers.

According to the university, the sensor uses electrochemistry to generate electricity from urine. Researchers developed a paper-based biofuel cell that leverages a reduction-oxidation reaction to reduce electrical power based on glucose in the patient’s urine. A special electrode was created to serves as the base conductive material for the wearable sensor using graft polymerisation using carbon to embed glucose-reactive enzymes and mediator molecules.

As of the time of this report, there is no indication at this time when the sensor might be available for commercial use. The electricity generated by the biosensor powers a Bluetooth Low Energy transmitter sending the measured concentration of glucose wirelessly to a smartphone. Researchers note it is very fast able to gather data for reading in about a second.

Tags

Join our Telegram platform to get news update Join Now
Lawrence Agbo
Lawrence Agbo

Lawrence is a young journalist based in Nigeria and loves creating SEO-focused content that drives b...

More From this Author

TOP 5 MARKET GAINERS

Index Open Close Change
NORTHERN NIGERIA FLOUR MILLS PLC 7.20 7.90 9.72
COURTEVILLE BUSINESS SOLUTIONS PLC 0.42 0.46 9.52
VITAFOAM NIG PLC 21.05 22.20 5.46
FTN COCOA PROCESSORS PLC 0.37 0.39 5.41
SEPLAT PETROLEUM DEVELOPMENT COMPANY PLC 720.10 755.10 4.86
More Market Data

0 Comment(s)

SPONSORED