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Radiation source carbon nanotube battery device

A technology of carbon nanotubes and battery devices, which is applied in the field of nuclear batteries, can solve problems such as low efficiency and large volume, and achieve the effect of expanding the range

Inactive Publication Date: 2013-01-16
WUHAN HENGYU TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the low efficiency, this kind of battery is used in aerospace, and the volume is still a bit large

Method used

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  • Radiation source carbon nanotube battery device
  • Radiation source carbon nanotube battery device
  • Radiation source carbon nanotube battery device

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Embodiment Construction

[0048] Below, in conjunction with accompanying drawing, the technical measure of this device is further described:

[0049] It can be seen from the schematic diagram that the device consists of radiation source 1, nickel-aluminum top electrode 2, zinc oxide window layer 3, cadmium sulfide buffer layer 4, carbon nanotube absorption layer 5, molybdenum bottom electrode 6, aluminum oxide insulating layer 7, stainless steel Substrate 8 and other parts. The structure is stainless steel substrate / Al 2 o 3 Insulation layer / Mo bottom electrode / carbon nanotube absorption layer / CdS buffer layer / ZnO window layer / Ni-Al top electrode / radiation source.

[0050] The specific production procedure and connection relationship are expressed as follows:

[0051] 1. Connection relationship:

[0052] The invention is a radiation source carbon nanotube battery device, which is characterized in that it is a parallel stacked carbon nanotube battery. The connection relationship is: the nickel-alum...

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Abstract

The invention discloses a radiation source carbon nanotube battery device. A nickel-aluminum top electrode is respectively connected with a radiation source and a zinc oxide window layer. The zinc oxide window layer is respectively connected with the nickel-aluminum top electrode and a cadmium sulfide buffer layer. The cadmium sulfide buffer layer is respectively connected with the zinc oxide window layer and a first carbon nanotube absorbing layer. A second carbon nanotube absorbing layer is respectively connected with the first carbon nanotube absorbing layer and a third carbon nanotube absorbing layer. A fourth carbon nanotube absorbing layer is respectively connected with the third carbon nanotube absorbing layer and a fifth carbon nanotube absorbing layer. The fifth carbon nanotube absorbing layer is tightly attached to a molybdenum metal electrode. The radiation source is sealed in the middle of the nickel-aluminum top electrode. The upper part of the zinc oxide window layer is connected with the nickel-aluminum top electrode, and the lower part thereof is connected with the cadmium sulfide buffer layer. The invention has the advantages of high efficiency and mass ratio power, and high radiation-resistance capability, can be made into flexible batteries, and is suitable for batch production with the potential on reducing the nuclear battery cost. The battery device is suitable for various occasions, especially aircrafts.

Description

technical field [0001] The invention relates to a nuclear battery, in particular to a nuclear battery device with a radiation source carbon nanotube structure. Compared with the existing nuclear battery, the battery of the invention has the advantages of small size and high specific power. It is suitable for power supply applications on microelectromechanical systems (MEMS), aerospace vehicles and portable appliances. Background technique [0002] Energy and environmental needs: [0003] In the 21st century, the world is facing the most urgent problems of energy shortage and environmental degradation. The 21st century is the century when oil and natural gas will be exhausted! In order to reduce the greenhouse effect, for the sake of the people on earth today and tomorrow, the whole world is saving energy and reducing emissions, seeking alternative energy sources, and establishing a low-carbon economy. People make devices smaller, which not only saves social resources, but...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G21H1/06
Inventor 杨培德杨京明
Owner WUHAN HENGYU TECH CO LTD
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