28 0

Single-transistor sub-1-V self-startup voltage boost energy harvesting system for microbial fuel cells

Title
Single-transistor sub-1-V self-startup voltage boost energy harvesting system for microbial fuel cells
Author
이성준
Keywords
Self-start; Low-voltage; Energy harvesting; Microbial fuel cells
Issue Date
2019-04
Publisher
ELSEVIER SCIENCE BV
Citation
JOURNAL OF POWER SOURCES, v. 418, Page. 90-97
Abstract
Energy harvesting from renewable ambient energy sources has recently gained attention for newly developed generators and applications. Although considerable amount of energy is available in surrounding environment in various shapes, scavenging ambient energy has many challenges, which include operating with low input voltage, supplying high output voltage, and coldstart without auxiliary assistance. In this paper, a voltage boost energy harvester with autonomous startup capability that can operate in sub-1-V input voltage is proposed. The proposed circuit has a simple integrative configuration with positive feedback oscillator, energy harvesting flyback converter, and voltage regulating DC/DC converter. Comprehensive mathematical analysis and experimental validation is presented in this paper. The proposed circuitry is readily implementable using commercial-off-the-shelf components.
URI
https://www.sciencedirect.com/science/article/pii/S0378775319300886http://repository.hanyang.ac.kr/handle/20.500.11754/113278
ISSN
0378-7753; 1873-2755
DOI
10.1016/j.jpowsour.2019.01.078
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > INTEGRATIVE ENGINEERING(융합공학과) > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE