| Citation:Zhenxiao Yi,Zhaoliang Chen,Kai Yin,Licheng Wang,Kai Wang.Sensing as the key to the safety and sustainability of new energy storage devices[J].Protection and Control of Modern Power Systems,2023,V8(2):431-452[Copy] |
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| Abstract: |
| New energy storage devices such as batteries and supercapacitors are widely used in various felds because of their
irreplaceable excellent characteristics. Because there are relatively few monitoring parameters and limited understanding of their operation, they present problems in accurately predicting their state and controlling operation, such
as state of charge, state of health, and early failure indicators. Poor monitoring can seriously afect the performance of
energy storage devices. Therefore, to maximize the efciency of new energy storage devices without damaging the
equipment, it is important to make full use of sensing systems to accurately monitor important parameters such as
voltage, current, temperature, and strain. These are highly related to their states. Hence, this paper reviews the sensing
methods and divides them into two categories: embedded and non-embedded sensors. A variety of measurement
methods used to measure the above parameters of various new energy storage devices such as batteries and supercapacitors are systematically summarized. The methods with diferent innovative points are listed, their advantages
and disadvantages are summarized, and the application of optical fber sensors is emphasized. Finally, the challenges
and prospects for these studies are described. The intent is to encourage researchers in relevant felds to study the
early warning of safety accidents from the root causes. |
| Key words: New energy storage devices, Battery, Supercapacitor, Embedded sensors, Non-embedded sensors,
Sensing |
| DOI：10.1186/s41601-023-00300-2 |
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| Fund:This research was funded by the Youth Fund of Shandong Province Natural
Science Foundation grant number ZR2020QE212, Key Projects of Shandong
Province Natural Science Foundation grant number ZR2020KF020, the Guangdong Provincial Key Lab of Green Chemical Product Technology grant number
GC 202111, Zhejiang Province Natural Science Foundation grant number
LY22E070007 and National Natural Science Foundation of China grant number
52007170. |
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