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Three-dimensional graphene-based integrated micro-nano energy recovery memory chip and its working method

A technology for energy recovery and storage chips, applied in microstructure technology, microstructure devices, optical waveguide coupling, etc., can solve problems such as easy performance degradation, limited battery charge and discharge times, and limited battery life, achieving high energy density , small chip size and high production efficiency

Active Publication Date: 2021-07-20
北京天宇新科科技有限公司
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Problems solved by technology

The problems of battery power supply include limited battery life, limited battery charge and discharge times, and easy performance degradation. For field operation IoT systems such as geological monitoring and hydrological monitoring, the cost of power grid power supply is too high to be practical, and battery power supply is difficult to ensure continuous power supply for a long time

Method used

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  • Three-dimensional graphene-based integrated micro-nano energy recovery memory chip and its working method
  • Three-dimensional graphene-based integrated micro-nano energy recovery memory chip and its working method
  • Three-dimensional graphene-based integrated micro-nano energy recovery memory chip and its working method

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Embodiment Construction

[0053] The specific implementation of the integrated micro-nano energy recovery memory chip of the present invention will be further described in conjunction with the accompanying drawings.

[0054] combine figure 1 , figure 2 , image 3 with Figure 4 , an integrated micro-nano energy recovery storage chip based on three-dimensional graphene, aiming at the energy requirements of mobile consumer electronics and the Internet of Things, the present invention aims to provide an integrated micro-nano energy recovery storage chip that can continuously supply power for a long time. To achieve this goal, the present invention integrates a micro-nano energy recovery storage chip, which consists of a bottom-up base 1, a middle layer 2, a top layer 3, and a power generation positive module 4 and a power generation negative module nested in the three-layer structure. 5 and capacitor module 6 constitute.

[0055] The base 1 has a positive blind slot 1-1, a capacitor blind slot 1-2 an...

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Abstract

An integrated micro-nano energy recovery storage chip based on three-dimensional graphene and its working method. The chip consists of a bottom-up base, a middle layer, a top layer, and a positive electrode module for power generation, a negative electrode module for power generation, and a nested three-layer structure. The capacitor module is composed of the power generation positive module and the power generation negative module, which are porous three-dimensional graphene containing positive particles and negative particles inside. When the chip is vibrated, the particles collide with the three-dimensional graphene wall to generate positive and negative charges respectively. The management module supplies power to the outside after processing; the function of the capacitor module is to store the electric energy converted from the vibration energy when the power generation is greater than the power supply, and to supplement the power supply when the power generation is insufficient. The chip of the present invention integrates energy recovery and storage elements, which can continuously supply power to the outside and store surplus power. The chip is manufactured using micro-nano technology and is small in size, suitable for mobile consumer electronics and the Internet of Things.

Description

technical field [0001] The invention relates to the technical field of energy recovery and storage, in particular to an integrated micro-nano energy recovery storage chip based on three-dimensional graphene and a working method thereof. Background technique [0002] The rapid development of mobile consumer electronics and the Internet of Things is accompanied by the demand for mobile energy supply or distributed energy supply. At present, mobile consumer electronics fields such as mobile phones, laptops, and smart watches mainly rely on batteries for power supply; IoT nodes are powered by grids and batteries. The problems of battery power supply include limited battery life, limited battery charge and discharge times, and easy performance degradation. For geological monitoring, hydrological monitoring and other field operation IoT systems, the cost of power grid power supply is too high to be practical, and battery power supply is difficult to ensure continuous power supply...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02N1/04H01G4/40B81B7/02
CPCB81B7/02H01G4/40H02N1/04
Inventor 白民宇刘欢刘卫国解飞文帅
Owner 北京天宇新科科技有限公司
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