TACTILE SENSOR, TOUCH DEVICE, AND MANUFACTURING METHOD OF TACTILE SENSOR
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United States of America
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Issued Date -
Dec 19, 2024
app pub date -
Jun 6, 2024
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Jun 6, 2024
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Abstract
A tactile sensor comprising flexible electrodes and triboelectric layers is provided. The first triboelectric layer is disposed on the first flexible electrode. The second triboelectric layer is disposed on the second flexible electrode. The first and second triboelectric layers cover a same area. The first and second triboelectric layers are located between the first and second flexible electrodes. The second triboelectric layer keeps a distance from the first triboelectric layer when no external force is applied. The first triboelectric layer comprises MXene and polyvinylidene fluoride (PVDF). The first triboelectric layer and the second triboelectric layer have different triboelectric properties and form a triboelectric nanogenerator. A touch device comprising the tactile sensor and a manufacturing method of the tactile sensor are also provided.
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