A Single-Inductor Triple-Source Energy Harvesting Interface for Batterty-Assisted IoT Applications

Ming Jie Chung; Chih Lun Lo; Po Hung Chen

doi:10.1109/ISOCC53507.2021.9613848

A Single-Inductor Triple-Source Energy Harvesting Interface for Batterty-Assisted IoT Applications

Ming Jie Chung, Chih Lun Lo, Po Hung Chen

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

This paper presents a high-efficiency single-inductor triple-source energy harvesting interface for battery-Assisted internet of things (IoT) applications. The proposed converter is capable of harvesting energy from two photovoltaic cells and a thermoelectric generator while providing a 1.2-V regulated output and managing the battery. In addition, a negative internal voltage is produced to improve the efficiency at low input voltage. Four operating modes are employed according to the environment and loading conditions: harvesting mode (HM), storing mode (SM), boosting mode (BTM), and battery mode (BM). The simulation result shows a 87.7%, 91.9% and 93.4% peak efficiency are achieved at harvesting mode, boosting mode and battery mode, respectively.

Original language	English
Title of host publication	Proceedings - International SoC Design Conference 2021, ISOCC 2021
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	63-64
Number of pages	2
ISBN (Electronic)	9781665401746
DOIs	https://doi.org/10.1109/ISOCC53507.2021.9613848
State	Published - 2021
Event	18th International System-on-Chip Design Conference, ISOCC 2021 - Jeju Island, Korea, Republic of Duration: 6 Oct 2021 → 9 Oct 2021

Publication series

Name	Proceedings - International SoC Design Conference 2021, ISOCC 2021

Conference

Conference	18th International System-on-Chip Design Conference, ISOCC 2021
Country/Territory	Korea, Republic of
City	Jeju Island
Period	6/10/21 → 9/10/21

Keywords

battery-Assisted IoT
battery-free IoT
dc-dc converter
energy harvesting
power management
single-inductor triple-source

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1109/ISOCC53507.2021.9613848

Cite this

Chung, M. J., Lo, C. L., & Chen, P. H. (2021). A Single-Inductor Triple-Source Energy Harvesting Interface for Batterty-Assisted IoT Applications. In Proceedings - International SoC Design Conference 2021, ISOCC 2021 (pp. 63-64). (Proceedings - International SoC Design Conference 2021, ISOCC 2021). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ISOCC53507.2021.9613848

@inproceedings{d0113426a2fd45f897dfd1c0372eacb2,

title = "A Single-Inductor Triple-Source Energy Harvesting Interface for Batterty-Assisted IoT Applications",

abstract = "This paper presents a high-efficiency single-inductor triple-source energy harvesting interface for battery-Assisted internet of things (IoT) applications. The proposed converter is capable of harvesting energy from two photovoltaic cells and a thermoelectric generator while providing a 1.2-V regulated output and managing the battery. In addition, a negative internal voltage is produced to improve the efficiency at low input voltage. Four operating modes are employed according to the environment and loading conditions: harvesting mode (HM), storing mode (SM), boosting mode (BTM), and battery mode (BM). The simulation result shows a 87.7%, 91.9% and 93.4% peak efficiency are achieved at harvesting mode, boosting mode and battery mode, respectively.",

keywords = "battery-Assisted IoT, battery-free IoT, dc-dc converter, energy harvesting, power management, single-inductor triple-source",

author = "Chung, {Ming Jie} and Lo, {Chih Lun} and Chen, {Po Hung}",

note = "Publisher Copyright: {\textcopyright} 2021 IEEE.; 18th International System-on-Chip Design Conference, ISOCC 2021 ; Conference date: 06-10-2021 Through 09-10-2021",

year = "2021",

doi = "10.1109/ISOCC53507.2021.9613848",

language = "English",

series = "Proceedings - International SoC Design Conference 2021, ISOCC 2021",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "63--64",

booktitle = "Proceedings - International SoC Design Conference 2021, ISOCC 2021",

address = "美國",

}

Chung, MJ, Lo, CL & Chen, PH 2021, A Single-Inductor Triple-Source Energy Harvesting Interface for Batterty-Assisted IoT Applications. in Proceedings - International SoC Design Conference 2021, ISOCC 2021. Proceedings - International SoC Design Conference 2021, ISOCC 2021, Institute of Electrical and Electronics Engineers Inc., pp. 63-64, 18th International System-on-Chip Design Conference, ISOCC 2021, Jeju Island, Korea, Republic of, 6/10/21. https://doi.org/10.1109/ISOCC53507.2021.9613848

A Single-Inductor Triple-Source Energy Harvesting Interface for Batterty-Assisted IoT Applications. / Chung, Ming Jie; Lo, Chih Lun; Chen, Po Hung.
Proceedings - International SoC Design Conference 2021, ISOCC 2021. Institute of Electrical and Electronics Engineers Inc., 2021. p. 63-64 (Proceedings - International SoC Design Conference 2021, ISOCC 2021).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - A Single-Inductor Triple-Source Energy Harvesting Interface for Batterty-Assisted IoT Applications

AU - Chung, Ming Jie

AU - Lo, Chih Lun

AU - Chen, Po Hung

PY - 2021

Y1 - 2021

N2 - This paper presents a high-efficiency single-inductor triple-source energy harvesting interface for battery-Assisted internet of things (IoT) applications. The proposed converter is capable of harvesting energy from two photovoltaic cells and a thermoelectric generator while providing a 1.2-V regulated output and managing the battery. In addition, a negative internal voltage is produced to improve the efficiency at low input voltage. Four operating modes are employed according to the environment and loading conditions: harvesting mode (HM), storing mode (SM), boosting mode (BTM), and battery mode (BM). The simulation result shows a 87.7%, 91.9% and 93.4% peak efficiency are achieved at harvesting mode, boosting mode and battery mode, respectively.

AB - This paper presents a high-efficiency single-inductor triple-source energy harvesting interface for battery-Assisted internet of things (IoT) applications. The proposed converter is capable of harvesting energy from two photovoltaic cells and a thermoelectric generator while providing a 1.2-V regulated output and managing the battery. In addition, a negative internal voltage is produced to improve the efficiency at low input voltage. Four operating modes are employed according to the environment and loading conditions: harvesting mode (HM), storing mode (SM), boosting mode (BTM), and battery mode (BM). The simulation result shows a 87.7%, 91.9% and 93.4% peak efficiency are achieved at harvesting mode, boosting mode and battery mode, respectively.

KW - battery-Assisted IoT

KW - battery-free IoT

KW - dc-dc converter

KW - energy harvesting

KW - power management

KW - single-inductor triple-source

UR - http://www.scopus.com/inward/record.url?scp=85123343980&partnerID=8YFLogxK

U2 - 10.1109/ISOCC53507.2021.9613848

DO - 10.1109/ISOCC53507.2021.9613848

M3 - Conference contribution

AN - SCOPUS:85123343980

T3 - Proceedings - International SoC Design Conference 2021, ISOCC 2021

SP - 63

EP - 64

BT - Proceedings - International SoC Design Conference 2021, ISOCC 2021

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 18th International System-on-Chip Design Conference, ISOCC 2021

Y2 - 6 October 2021 through 9 October 2021

ER -

Chung MJ, Lo CL, Chen PH. A Single-Inductor Triple-Source Energy Harvesting Interface for Batterty-Assisted IoT Applications. In Proceedings - International SoC Design Conference 2021, ISOCC 2021. Institute of Electrical and Electronics Engineers Inc. 2021. p. 63-64. (Proceedings - International SoC Design Conference 2021, ISOCC 2021). doi: 10.1109/ISOCC53507.2021.9613848

A Single-Inductor Triple-Source Energy Harvesting Interface for Batterty-Assisted IoT Applications

Abstract

Publication series

Conference

Keywords

UN SDGs

Access to Document

Other files and links

Fingerprint

Cite this