Title
A Stacked-Photovoltaic-Cell Energy Harvester with >81% Indoor Light Harvesting Efficiency for Millimeter-Scale Energy-Autonomous Sensor Nodes
Abstract
We propose a light energy harvester that achieves harvesting efficiency of 82 - 98% at indoor light levels (70lx � 1klx) and powers a millimeter-scale system even at 40lx. It improves the efficiency by connecting stacked photovoltaic (PV) cells directly to a battery without diode voltage drop and implementing essential battery protection functions, such as battery discharging/overcharging protecti...
Year
DOI
Venue
2021
10.1109/ESSCIRC53450.2021.9567847
ESSCIRC 2021 - IEEE 47th European Solid State Circuits Conference (ESSCIRC)
Keywords
DocType
ISSN
energy harvesting,battery protection,miniature system
Conference
1930-8833
ISBN
Citations 
PageRank 
978-1-6654-3751-6
0
0.34
References 
Authors
0
4
Name
Order
Citations
PageRank
Yuyang Li102.37
Eunseong Moon223.46
Jamie Phillips322.11
Inhee Lee427533.89