Development of nuclear battery using isotope sources = 동위원소를 이용한 원자력 배터리 개발

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Until now, the development of the useful microelectromechanical systems has the problems because previous batteries (solar, chemical, etc) did not satisfy the requirements related to power supply. At this point of time, nuclear battery using isotope sources is rising the solution of this problem. Nuclear battery can provide superior out-put power and lifetime. So a new type of micro power source (nuclear battery) for microelectromechanical systems has been designed and analyzed. In this work, I designed the three parts, isotope source, conversion device, and shielding. I chose suitable sources, and designed semiconductor using the chosen isotope sources. Power is generated by radiation exciting electrons in the semiconductor depletion region. The efficiency of the nuclear battery depends upon the pn-junction. In this study the several conceptual nuclear batteries using radioactive materials are described with pn-junction. And for the safety, I designed the shielding to protect the environment by reducing the kinetic energy of beta particles.
Advisors
Chang, Soon-Heungresearcher장순흥researcher
Description
한국과학기술원 : 원자력및양자공학과,
Publisher
한국과학기술원
Issue Date
2004
Identifier
238250/325007  / 020023532
Language
eng
Description

학위논문(석사) - 한국과학기술원 : 원자력및양자공학과, 2004.2, [ vii, 43 p. ]

Keywords

Nuclear battery; 원자력 배터리

URI
http://hdl.handle.net/10203/49470
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=238250&flag=dissertation
Appears in Collection
NE-Theses_Master(석사논문)
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