Embedded fiber-optic sensing for accurate internal monitoring of cell state in advanced battery management systems part 1: Cell embedding method and performance

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• 作者：Ajay Raghavan^a ; ^{raghavan@parc.com} ; Peter Kiesel^a ; Lars Wilko Sommer^a ; Julian Schwartz^a ; Alexander Lochbaum^a ; Alex Hegyi^a ; Andreas Schuh^a ; Kyle Arakaki^a ; Bhaskar Saha^a ; Anurag Ganguli^a ; Kyung Ho Kim^b ; ChaeAh Kim^b ; Hoe Jin Hah^b ; SeokKoo Kim^b ; Gyu-Ok Hwang^b ; Geun-Chang Chung^b ; Bokkyu Choi^b ; Mohamed Alamgir^c
• 关键词：Fiber-optic sensors ; Battery management systems ; State-ofcharge ; State-of-health ; Lithium-ion ; Electric vehicle
• 刊名：Journal of Power Sources
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：341
• 期：Complete
• 页码：466-473
• 全文大小：1503 K
• 卷排序：341

文摘

Embedded battery sensors critical for accurate cell state, safer/fuller utilization. Fiber-optic (FO) sensors presented as a promising new option in this regard. Method for embedding FO sensors without affecting cell performance discussed. Compatibility with pack designs, low cost will ease xEV, grid battery deployment.