摘要:
A diode comprising a first and a second electrode; a semiconducting layer comprising semiconducting particles at least partly embedded in a mixture of glycerol and cellulose based material, wherein said cellulose based material is nano-fibrillated cellulose (NFC); wherein said first and second electrodes and said semiconductor layer are at least partially stacked on top of each other in a first direction; wherein the amount of glycerol present in the semiconducting layer is in the range of 5 wt% to 75 wt%, and the amount of nano-fibrillated cellulose (NFC) present in the semiconducting layer is in the range of 10 wt % to 50 wt%; as well as a method of producing the same.
摘要:
High frequency currents may be rectified by means of a printable diode comprising a first and a second electrode, between which a semiconducting layer comprising semiconducting particles embedded in an inert matrix, and a conducting layer comprising conducting particles embedded in an inert matrix are arranged.
摘要:
The present invention relates to an electrochemical device comprising: an electrochemically active polymer layer; a ferroelectric layer; and an ion conductor layer arranged between said electrochemically active layer and said ferroelectric layer and in contact with the electrochemically active layer and the use of an ion conductor layer between a ferroelectric layer and an electrochemically active polymer layer of an electrochemical device to introduce a threshold voltage for initiating an electrochemical reaction in the electrochemically active polymer layer.
摘要:
A microfiuidic device comprises a valve having electrically controllable wetting properties. The valve comprises a valve surface arranged in a closed valve space defined by at least the valve surface, a first liquid opening for leading a first liquid to the valve and a second liquid opening for leading a second liquid to the valve. The valve surface, in a first state, is sufficiently hydrophobic to prevent contact between the first liquid and the second liquid. The valve surface, in a second state, is sufficiently hydrophilic to allow contact between the first liquid and the second liquid. A ventilation outlet is provided for allowing gas to escape from the valve space.