Integrierte Isotopenbatterie

Details

Veröffentlichungs-Nr.

EP4715841

Anmeldetag

23. September 2025

Veröffentlichung

25. März 2026

Rechtsraum

EP

IPC

G21H1/06

Abstract

An integrated isotope battery comprises: a substrate including a first surface, an opposite second surface, and a plurality of recesses formed in the first surface of the substrate; a layer formed at least in the plurality of recesses of the substrate, wherein the layer is of a conductivity type opposite to a conductivity type of the substrate, so that a first p-n-junction is formed at an interface between the layer and the substrate; a radioactive radiation source layer formed at least in the recesses on the layer, the radioactive radiation source layer being configured to emit radioactive radiation; a first layer formed at least in the recesses on the radioactive radiation source layer; and a second layer formed at least in the recesses on the first layer, wherein the second layer is of a different conductivity type from the first layer, so that a second p-n-junction is formed at an interface between the first layer and the second layer.

Anmelder

Firma

LG Energy Solution, Ltd.

Land

🇰🇷 Südkorea

Fachgebiete