Figure 1 (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure 1

Caption

Figure 1 | A multiresonant fiber-optic grating sensor developed by researchers can peer inside sodium-ion batteries to analyze ion transport processes at the electrode-electrolyte interface, providing key parameters for the precise quantification of battery SoC.

Credit

Tuan Guo et al.

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License

CC BY

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