The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 22, 2022
Filed:
Apr. 08, 2020
Applicant:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Inventors:
Seong Mo Park, Daejeon, KR;
Tae Wook Kang, Daejeon, KR;
Kyung Hwan Park, Daejeon, KR;
Byounggun Choi, Daejeon, KR;
Assignee:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G21H 1/06 (2006.01); H01L 31/115 (2006.01); H01L 31/0216 (2014.01);
U.S. Cl.
CPC ...
G21H 1/06 (2013.01); H01L 31/02164 (2013.01); H01L 31/115 (2013.01);
Abstract
Provided is a radioisotope battery. A radioisotope battery according to exemplary embodiments may include: a substrate; a shield layer disposed on the substrate and including a first material; a source layer embedded in the shield layer and including a second material which is a radioisotope of the first material; a PN junction layer on the shield layer and the source layer; and a window layer between the PN junction layer and the source layer.