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An interface between a micro fuel cell and a pcb board

A technology for PCB boards and fuel cells, which is applied to fuel cell components, fuel cells, circuits, etc., can solve problems such as the inability to reasonably utilize the battery performance of the PCB circuit board, and the inability to ensure the normal supply and discharge of reactant products. performance, the effect of realizing heat conduction

Active Publication Date: 2021-05-18
NORTHEASTERN UNIV LIAONING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] 1. The problem that the direct methanol fuel cell cannot guarantee the normal supply and discharge of reactant products when it is connected to the PCB circuit board
[0011] 3. The problem that the heat generated by the components on the PCB circuit board cannot be reasonably used to improve the performance of the battery

Method used

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  • An interface between a micro fuel cell and a pcb board
  • An interface between a micro fuel cell and a pcb board
  • An interface between a micro fuel cell and a pcb board

Examples

Experimental program
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Effect test

Embodiment 1

[0030]In order to solve the problems existing in the existing technology, such as figure 1 As shown, the present invention provides an interface between a micro fuel cell and a PCB board, including a first connection assembly arranged on the PCB board and a second connection assembly arranged on the fuel cell, the first connection assembly and the second connection assembly The detachable connection is realized by plugging. The PCB board is respectively provided with an anode interface 1 and a cathode interface 2. The fuel cell is respectively provided with an anode plate 3 and a cathode plate 4. The anode plate 3 is connected to the anode interface 1. The cathode plate 4 is connected to the cathode interface 2, the anode plate 3 is connected to the liquid storage chamber 5 inside the fuel cell, and the cathode plate 4 is connected to the ventilation chamber 6 inside the fuel cell.

[0031] Specifically, the first connection assembly includes a through hole 7 opened on the PCB...

Embodiment 2

[0038] An interface between a miniature fuel cell and a PCB board, other features are the same as in Embodiment 1, the difference is that this embodiment discloses a detachable connection between the first connection assembly and the second connection assembly through a slide rail type connection. connection method, such as figure 2 and image 3 As shown, the first connection assembly includes an I-shaped slide rail 12 installed on the PCB, and the second connection assembly includes a third groove 13 that is provided on the fuel cell and is adapted to the I-shaped slide rail 12. The rail 12 is slidably assembled with the third groove 13, the top of the I-shaped slide rail 12 is provided with a second card slot 14, and the top of the inner wall of the third groove 13 is provided with a second protrusion 15 matching the second card slot 14 , The I-shaped slide rail 12 and the fuel cell are fixed through the cooperation of the second card slot 14 and the second protrusion 15 ....

Embodiment 3

[0042] An interface between a miniature fuel cell and a PCB board, other features are the same as in Embodiment 1, the difference is that this embodiment discloses a detachable connection between the first connection component and the second connection component through a mother-to-female connection way, such as Figure 4 As shown, the first connection assembly includes a column 16 installed on the PCB, and the second connection assembly includes a slideway 17 that is arranged on the bottom of the fuel cell and fits the through hole 7. The column 16 is slidably assembled with the slideway 17, and the slide The inner wall of the channel 17 is provided with a third protrusion 18, and the outer surface of the column 16 is provided with a third slot 19 matching the third protrusion 18, and the column 16 and the fuel cell pass through the third protrusion 18 and the third slot 19 The cooperation between them is fixed.

[0043] Specifically, the anode plate 3 and the cathode plate ...

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Abstract

An interface between a miniature fuel cell and a PCB board, comprising a first connection assembly arranged on the PCB board and a second connection assembly arranged on the fuel cell, the first connection assembly and the second connection assembly are connected through a plug-in, slide rail type Detachable connection is achieved by connection or mother-to-child connection. The PCB board is respectively provided with an anode interface and a cathode interface. The fuel cell is respectively provided with an anode plate and a cathode plate. The anode plate is connected to the anode interface, and the cathode plate is It is connected with the cathode interface, the anode plate is connected with the liquid storage chamber inside the fuel cell, and the cathode plate is connected with the ventilation chamber inside the fuel cell. The fuel cell connected with the PCB board of the present invention can still be easily disassembled, and the fuel cell can be freely carried out. The fuel cell can effectively use the heat generated by other components on the PCB to improve the performance of the fuel cell. At the same time, the fuel cell can fully contact with the air, and the gas generated by the reaction can be discharged in time.

Description

technical field [0001] The invention belongs to the technical field of micro-fuel cells, and in particular relates to an interface between a micro-fuel cell and a PCB board. Background technique [0002] Energy issues have always been a key issue for national development. The innovation and development of energy technology promotes the rapid development of products in human society, and micro-energy technology is an important part of the energy industry; The needs of the industry have changed, and it is the general trend to find clean and efficient new energy supply methods; in this context, micro fuel cell technology is becoming more and more environmentally friendly due to its high volumetric energy density, theoretically unlimited battery capacity, and environmentally friendly products. It has attracted people's attention; fuel cell is an energy conversion device that converts the chemical direct energy of fuel into electrical energy, and has a long history of development...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M8/0202
CPCH01M8/0269Y02E60/50
Inventor 苑振宇左凯源陈殊璇曹成韩二丑
Owner NORTHEASTERN UNIV LIAONING