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Power generation device, voltage boosting method thereof and self-driven electronic device

A technology for voltage boosting and electronic equipment, which is applied in the fields of thermoelectric device components, manufacturing/processing of thermoelectric devices, piezoelectric/electrostrictive/magnetostrictive devices, etc. It has high cost-effectiveness and other issues, and achieves the effects of simple preparation process, increased output voltage, and low cost

Pending Publication Date: 2020-10-13
BEIJING INST OF NANOENERGY & NANOSYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these methods have problems such as complex process, little effect on voltage increase, and low cost-effectiveness, which are not conducive to the wide application of ceramic power generation devices. Therefore, it is necessary to propose a simple preparation process that can greatly improve the performance of a single ceramic Method for output voltage of power generating device to promote wide application of ceramic power generating device

Method used

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  • Power generation device, voltage boosting method thereof and self-driven electronic device
  • Power generation device, voltage boosting method thereof and self-driven electronic device
  • Power generation device, voltage boosting method thereof and self-driven electronic device

Examples

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no. 1 example

[0050] In a first exemplary embodiment of the present disclosure, a voltage boosting method of a power generation device is provided. This voltage boosting method is proposed for ceramic devices, which effectively solves the problem that ceramic devices have complex manufacturing processes and the effect of voltage boosting is not obvious, but the protection scope of the present disclosure is not limited thereto, and the voltage boosting method is also applicable to other Power generation devices based on semiconductor materials or thermoelectric materials.

[0051] The power generation device of the present disclosure may include, but not limited to, one of the following power generation devices according to the mechanism or material of the power generation active layer: a power generation device based on a ceramic active layer, a power generation device based on a semiconductor material, or a power generation device based on a thermoelectric material.

[0052] In some embodi...

no. 2 example

[0080] Based on the same idea, the second exemplary embodiment of the present disclosure provides a power generation device, which will be described below by taking a circular ceramic power generation device with two first electrodes and two second electrodes as an example.

[0081] figure 2 A schematic diagram of the structure and electrical connection of the circular ceramic power generation device provided by the second embodiment of the present disclosure, wherein (a) is a top view from the front, (b) is a top view from the back, and (c) is a schematic diagram of the electrical connection.

[0082] refer to figure 2 As shown, the power generation device of the present disclosure includes: an active layer of the power generation device, which has two opposite surfaces, which are respectively a first surface and a second surface; at least two first electrodes are arranged on the first surface, and the adjacent There is a gap between any two first electrodes; at least two ...

no. 3 example

[0109] Based on the same idea, the third exemplary embodiment of the present disclosure provides a self-driven electronic device, which includes any power generation device mentioned in the present disclosure.

[0110] In this embodiment, the self-driven electronic device includes: the ceramic power generating device of the second embodiment, and an electronic device electrically connected to the ceramic power generating device.

[0111] In this way, the ceramic power generation device can be used to collect external energy to directly drive the electronic device, thereby realizing the self-driving of the electronic device and improving the integration degree of the structure of the electronic device.

[0112] In a specific implementation, the self-driven electronic device may further include: a built-in energy storage device connected in parallel with the electronic device.

[0113] In this way, the electric energy converted by the ceramic power generation device can be store...

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Abstract

Provided are a power generation device and a voltage boosting method thereof, and a self-driven electronic device. The method comprises: preparing a power generation device active layer having two opposite surfaces, respectively a first surface and a second surface; preparing at least two first electrodes on the first surface, wherein an interval exists between any two adjacent first electrodes; preparing at least two second electrodes on the second surface, an interval exists between any two adjacent second electrodes, and oppositely arranging each second electrode and each first electrode toform a group of counter electrodes; and each group of counter electrodes being electrically connected in the following manner: the first electrode in each group of counter electrodes being connectedwith the second electrode in the adjacent group of counter electrodes, and the first electrode or the second electrode in the counter electrodes at the head end and the tail end being vacant and serving as the output end of the power generation device. Output voltage is markedly improved. And meanwhile, the preparation process is simple, and the cost is low. The power generation device is used asan energy supply device of an electronic device, and the formed self-driven electronic device has high integration level.

Description

technical field [0001] The disclosure belongs to the technical field of energy conversion, and relates to a power generation device, a voltage boosting method thereof, and self-driven electronic equipment. Background technique [0002] The rapid development of science and technology and industry has improved people's quality of life, but it has also brought about thorny problems such as energy depletion and environmental pollution. In order to meet people's large demand for energy under the premise of sustainable development, more and more researchers are devoting themselves to the development of devices that can convert clean and renewable energy into electrical energy. Among many green energy sources, solar energy, mechanical energy and thermal energy are abundant and widely exist in people's living environment, showing great potential to provide energy for human development. [0003] Power generation devices based on ceramic materials such as barium titanate, zinc oxide,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L31/068H01L31/02H01L31/0224H01L31/18H01L35/10H01L35/28H01L35/34H01L41/047H01L41/113H01L41/22H01L41/29H10N10/01H10N10/10H10N10/82H10N30/01H10N30/06H10N30/30H10N30/87
CPCH01L31/068H01L31/18H01L31/0224H01L31/02008H10N10/82H10N10/10H10N10/01H10N30/87H10N30/875H10N30/30H10N30/01H10N30/06Y02E10/547Y02P70/50
Inventor 杨亚季云
Owner BEIJING INST OF NANOENERGY & NANOSYST