Guala Technology Co., Ltd.
|Guala Technology Co., Ltd. Patent applications|
|Patent application number||Title||Published|
|20150192611||SEMICONDUCTOR PROBE, TESTING DEVICE AND TESTING METHOD FOR TESTING QUANTUM BATTERY - A testing device and method of a quantum battery by a semiconductor probe capable of evaluating electric characteristics of a charge layer in the middle of a production process of the quantum battery without damaging the charge layer. On semiconductor probe constituted by stacking electrode and metal oxide semiconductor on support body, and probe charge layer is formed of the same material as that of quantum battery and irradiated with ultraviolet rays. Forming probe charge layer of same material as that of quantum battery on semiconductor probe enables evaluation without damaging charge layer of the quantum battery. Testing device and method are provided which measure the charge/discharge characteristics of a charge layer in the middle of producing the quantum battery by a voltmeter and a constant current source or a discharge resistor by using the semiconductor probe including the probe charge layer.||07-09-2015|
|20150155608||ELECTRODE STRUCTURE OF SOLID TYPE SECONDARY BATTERY - There is provided an electrode structure for preventing cracks occurring in a metal electrode due to heating in a manufacturing process in the case of stacking an insulating resin and the metal electrode which are different in thermal expansion coefficient. An electrode for a semiconductor circuit, stacked on a substrate made of an insulating resin, has an electrode structure composed of a main electrode including a slit formed by cutting out a part thereof to prevent occurrence of a crack in a manufacturing process caused by a difference in thermal expansion coefficient from the substrate, and an auxiliary electrode that covers the slit in the main electrode. No slit is provided but a bridge is formed at a portion where the slit in the main electrode and the slit in the auxiliary electrode overlap with each other, thereby eliminating a gap portion where the electrode does not exist.||06-04-2015|
|20140352775||REPEATEDLY CHARGEABLE AND DISCHARGEABLE QUANTUM BATTERY - The purpose of this invention is to provide a repeatedly chargeable and dischargeable quantum battery that is available for a long period of time without an aging change. The quantum battery is charged by causing an n-type metal oxide semiconductor to have a photo-exited structural change, thereby the electrode of quantum battery is prevented from being oxide and a price reduction and stable operation are possible. The repeatedly usable quantum battery is constituted by laminating; a first metal electrode having an oxidation preventing function, charging layer in which an energy level is formed in the band gap by causing an n-type metal oxide semiconductor covered with an insulating material to have a photo-exited structure change and electrons are trapped at the energy level; p-type metal oxide semiconductor layer; and a second metal electrode having the oxidation preventing function, the electrodes are passive metal layers formed of metals having passive characteristics.||12-04-2014|
|20140320108||TESTING DEVICE AND TESTING METHOD FOR QUANTUM BATTERY USING SEMICONDUCTOR PROBE - This invention provide a testing device and method for a quantum battery by a semiconductor probe, whereby the electrical characteristics of the charging layer can be evaluated during the quantum battery manufacturing process. The testing device equipped with a semiconductor probe constituted by a conductive electrode and a metal oxide semiconductor layer including a metal oxide semiconductor which are laminated on a support, a source voltage for applying voltage across an electrode equipped to the semiconductor probe and a basic electrode laminated on a secondary battery charging layer, and an ammeter for measuring the current flowing between the electrode equipped on the semiconductor probe and the basic electrode of the secondary battery on which charging layer is laminated, and measures the current-voltage characteristics of the charging layer.||10-30-2014|
|20130224596||SECONDARY CELL - A secondary cell is provided that enables cost reduction and stable operation with a simple configuration and greatly exceeds the capacity of a lithium-ion cell. In a secondary cell, a conductive first electrode is formed on a substrate. An n-type metal oxide semiconductor layer, a charging layer for charging energy, a p-type metal oxide semiconductor layer, and a second electrode are laminated. The charging layer is filled with an n-type metal oxide semiconductor of fine particles. By a photoexcited structural change phenomenon caused by ultraviolet irradiation, a new energy level is formed in a band gap of the n-type metal oxide semiconductor. An electron is captured at the newly formed energy level, thereby charging energy. The charging layer is charged by connecting a power source between the first electrode and the second electrode. It is also possible to charge energy by light, using a transparent electrode.||08-29-2013|
Patent applications by Guala Technology Co., Ltd.