▎ 摘　　要

NOVELTY - The battery has a transduction layer (3) fixed at an inner side of a radon gas enrichment layer. A load (7) is connected with the transduction layer. The radon gas enrichment layer is provided with a radon gas enrichment support shell (2) and a radon gas enrichment core (8) fixed in the radon gas enrichment support shell. Inner and outer surfaces of the radon gas enrichment support shell are formed with a through hole, where the radon gas enriched core is active carbon or graphene. An insulating base (4) is fixed between the transduction layer and a shell (1). An anode of the transduction layer is electrically connected with a cathode of the load through a current outlet (5). USE - Radon gas enrichment type alpha ray nuclear battery for use as an ideal power source for a microelectronic sub-system and a mechanical systems in extreme environments i.e. aerospace and deep sea. ADVANTAGE - The battery utilizes the radon gas enrichment layer to absorb and enrich naturally occurring radioactive radon gas molecule, decays evolution ray into the transduction layer, utilizes the transduction layer to absorb alpha ray energy and converts radiation energy into electric energy in an efficient manner. Ensures better safety, and has high stability and wide application range, and ensures strong endurance ability of a power supply device and provides power supply for unattended normal electronic monitoring requirement, and is convenient to use. DESCRIPTION OF DRAWING(S) - The drawing shows a front view of a radon gas enrichment type alpha ray nuclear battery. Shell (1) Radon gas enrichment support shell (2) Transduction layer (3) Insulating base (4) Load (7) Radon gas enrichment core (8)