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A kind of mesh-supported film source direct-charged isotope battery

An isotope battery and supporting film technology, applied in the field of electric energy devices, can solve the problems of low energy conversion efficiency and difficult process realization, and achieve the effects of high energy density, strong adaptability and long half-life

Active Publication Date: 2021-11-26
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The direct-charge isotope battery using a net-shaped support film source with double-sided emitters can largely solve the problems of low energy conversion efficiency and difficult process implementation of the isotope battery

Method used

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  • A kind of mesh-supported film source direct-charged isotope battery
  • A kind of mesh-supported film source direct-charged isotope battery

Examples

Experimental program
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Effect test

Embodiment 1

[0035] Such as figure 1 and 2As shown, a network support film source directly charged isotope battery, the battery includes an emitter 1, a collector 2, a filling medium 6 and a battery case 7, wherein the emitter 1, the collector 2 and the filling medium 6 are located Inside the battery casing, the battery includes ten basic units, one basic unit is composed of an emitter 1 and a collector 2, the filling medium 6 is filled between the emitter 1 and the collector 2, and the two ends of the emitter 1 pass through The emitter connection material 5 is connected to the battery casing 7, and the emitter 1 has a double-layer structure, specifically a layer of mesh support material 12 and a layer of radioactive isotope self-supporting film 11 covered on the mesh support material; The poles 2 are connected by an insulating support material 3, all the collectors 2 are connected to the load after being connected in series through the collector connection material 4, and the battery cas...

Embodiment 2

[0047] A net-shaped support thin film source direct-charge isotope battery, the battery includes an emitter 1, a collector 2, a filling medium 6 and a battery casing 7, wherein the emitter 1, the collector 2 and the filling medium 6 are located inside the battery casing , the battery includes ten basic units, one basic unit is composed of an emitter 1 and a collector 2, the filling medium 6 is filled between the emitter 1 and the collector 2, and the two ends of the emitter 1 are connected by the emitter The material 5 is connected to the battery casing 7, and the emitter 1 has a three-layer structure, two layers of mesh support materials 12 and a layer of radioactive isotope self-supporting film 11 sandwiched between the two layers of mesh support materials; 2 are connected through an insulating support material 3, all collectors 2 are connected to the load after being connected in series through the collector connection material 4, and the battery case 7 is grounded; the emit...

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Abstract

The invention belongs to the field of isotope batteries, and relates to a direct-charged isotope battery with net-shaped supporting film source. The battery includes an emitter, a collector, a filling medium and a battery casing, the battery includes a plurality of basic units, one basic unit is composed of an emitter and a collector, and the filling medium is filled between the emitter and the collector, The two ends of the emitter are connected to the battery casing through the emitter connection material, and the emitter has a double-layer or three-layer structure; every two collectors are connected through an insulating support material, and all collectors are connected in series through the collector connection material, and the emitter is double-layered. Surface emission, except for the collection poles at both ends, the other collection poles are double-sided collection. The structure is simple, and the charged particles continuously released during the decay process of the radioactive isotope source are directly collected on both sides, and the decay energy is directly converted into electric energy.

Description

technical field [0001] The invention belongs to the field of isotope batteries, and relates to a direct-charged isotope battery with a net-shaped support film source, specifically a radioactive isotope self-support film as a radioactive source, which directly collects charged particles continuously released during its decay process through double-sided , a device that directly converts radioactive isotope decay energy into electrical energy. Background technique [0002] The research on isotope batteries made a breakthrough in the 1950s, and they are widely used in aerospace, deep sea, cardiac pacemaker and other fields. Since the British physicist Moseley successfully produced an isotope battery in 1913, many different types of isotope batteries have been developed. The most common classification of isotope batteries, that is, according to the energy conversion method, can be divided into direct and indirect energy conversion types: indirect energy conversion is to convert...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G21H1/02
CPCG21H1/02
Inventor 韩运成吴宜灿李桃生季翔刘超
Owner HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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