锂离子电池植入传感技术

辛耀达, 李娜, 杨乐, 宋维力, 孙磊, 陈浩森, 方岱宁

Integrated sensing technology for lithium ion battery

XIN Yaoda, LI Na, YANG Le, SONG Weili, SUN Lei, CHEN Haosen, FANG Daining

图2 (a) 柱状电池光纤植入传感示意图；(b) 光纤测量电池循环过程温度、压力变化[29]；(c) 纽扣电池光纤植入传感示意图；(d) 光纤植入对正极表面破坏的SEM图像[30]

Fig. 2 (a) Schematic of integrated optical fiber into cylindrical cell; (b) Experimental data of temperature and pressure during cycling measured by optical fiber[29]; (c) Schematic of integrated optical fiber into coin cell; (d) SEM image of damage at cathode surface caused by integrated optical fiber[30]