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Beta-ray-based thermonuclear battery

A nuclear battery and core layer technology, applied in the application of radioactive source radiation, obtaining electric energy from radioactive sources, nuclear engineering, etc., can solve the problems that are not suitable for popularization and application, and the cost of tritium isotope micro-batteries is high

Inactive Publication Date: 2018-07-10
上海紫电能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The tritium isotope micro-battery can achieve a current of 40nA-1μA, a power of 6nW-0.1μW, and an uninterrupted output of electric energy for more than 6 years. However, the cost of the tritium isotope micro-battery is also not suitable for popularization and application.

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Embodiment Construction

[0054] After extensive and in-depth research, the inventor unexpectedly discovered a thermonuclear battery based on β-rays for the first time. The thermonuclear battery of the present invention uses tritium gas as the β-ray source, through a series of magnetocaloric effects, heat conduction effects, photoelectric effects, etc. The discharge life is long, and the isotope radiation conversion efficiency is greatly improved. On this basis, the present invention has been accomplished.

[0055] Thermonuclear battery of the present invention

[0056] The thermonuclear battery of the present invention uses tritium (radioactive isotope of hydrogen) gas as the beta ray source, and the tritium gas exists in the tritium gas capsule, and the tritium gas capsule is further dissolved in the buffer solution, and the liquid buffer solution can reduce the beta ray source The loss of the emitted electron flow strengthens the silicon chip's ability to accept electrons and reduces the impact of...

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Abstract

The invention provides a beta-ray-based thermonuclear battery. The thermonuclear battery concretely comprises a positive electrode, a negative electrode and a shell. The shell is internally comprisesthe following layers from inside to outside in turn: a kernel layer; a silicon chip layer; a silicon germanium gadolinium alloy sheet layer; a permanent magnet sheet layer; and a capacitor plate layer, wherein the kernel layer comprises a tritium-containing buffer solution and a fixed metal support, the internal side surface of the silicon chip layer is provided with an ultraviolet fluorescent powder coating layer and the external side surface is provided with a bismuth telluride film, and the internal side surface of the silicon germanium gadolinium alloy sheet layer is provided with a bariumtitanate coating layer. The thermonuclear battery is low in cost, safe to operate, long in discharge time and high in Isotope radiation conversion efficiency so as to be worthy of popularization andapplication.

Description

technical field [0001] The invention belongs to the field of new energy equipment manufacturing, in particular, the invention relates to a thermonuclear battery based on beta rays. The thermonuclear battery of the present invention can be widely used in smart phones, tablet computers, mobile PCs, cameras, military electronic information systems, and the like. Background technique [0002] A nuclear battery is a device that uses the decay of radioactive isotopes to emit energetic particles (such as alpha particles, beta particles and gamma rays) and convert their energy into electrical energy. At present, nuclear batteries have been successfully used in some special fields such as military affairs and aerospace fields. Most nuclear batteries use solid semiconductors to trap charged particles. Because the energy of the particles is very high, the semiconductors will be damaged over time. In order to allow the batteries to last for a long time, nuclear batteries are made very ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21H1/02G21H1/10G21H1/12
CPCG21H1/02G21H1/103G21H1/12
Inventor 胡寻伟
Owner 上海紫电能源科技有限公司
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