Researchers created the first ultra-low power temperature sensor using graphene solar cells, a step toward long-lasting, self ...
The team estimates that with further refinement, PET-based supercapacitors could reach commercial markets within five to 10 years.
Ohio firm's breakthroughs enable smaller, more efficient capacitors for power grids and defense while addressing supply chain ...
The solar cells combine multilayer graphene with silicon wafers, harvesting both solar and kinetic energy for continuous operation. Tests show the cells can autonomously power supercapacitors embedded ...
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