Vacuum medium isotope beta radiation battery and application system thereof

An isotope and radioisotope technology, applied in the field of nuclear batteries, can solve the problems of low output voltage and power of batteries, output attenuation, etc., and achieve the effects of avoiding output attenuation, simple internal structure, and low device processing requirements.
CN113161032AInactive Publication Date: 2021-07-23吴少罡
0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
吴少罡
Publication Date
2021-07-23
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to the technical field of nuclear batteries, and particularly discloses a 63Ni or 147Pm isotope source beta radiation battery of a vacuum medium and an application system of the 63Ni or 147Pm isotope source beta radiation battery. The battery comprises a 63Ni or 147Pm radioactive isotope source, a sealing shell, a positive electrode and a negative electrode, the sealing shell is made of stainless steel, the positive electrode extends into a vacuum inner cavity in the sealing shell through an insulating sealing ring, the 63Ni or 147Pm radioactive isotope source is arranged in the vacuum inner cavity and connected with the positive electrode, and the inner wall of the sealing shell is uniformly coated with a coating layer of group I metal elements. The whole beta radiation battery disclosed by the invention is simple in internal structure, and no semiconductor is arranged in the whole beta radiation battery, so that a series of problems of output attenuation and the like caused by the fact that a semiconductor in an existing nuclear battery is easy to damage a threshold by radiation are effectively avoided. In addition, the application system alternately charges the secondary lithium battery through parallel connection and direct current transformation, the purpose of continuously collecting energy for centralized use is achieved, and the application value is very high.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of nuclear batteries, and specifically discloses a vacuum medium 63 Ni or 147 Pm isotope source β radiation battery and its application system. Background technique

[0002] Micro-power energy is an important basis for micro-motor systems (MEMS), and its research and development are mainly focused on the following aspects: micro-internal combustion turbine engines and generator systems, micro-fuel cells, micro-lithium batteries, micro-solar cells, micro-Zn- Ni battery, micro thermoelectric battery and isotope micro battery, etc.

[0003] At present, the isotope β-radiation voltaic effect microbattery occupies a very important position in the micro-electromechanical system, but the output voltage and power of the isotope β-radiation voltaic effect microbattery are very low, the semiconductor band gap, and the threshold of radiation damage lead to output attenuation. , and factors such as materials and devi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More