fig10
![Recycling valuable materials from the spent lithium ion batteries to catalysts: methods, applications, and characterization](https://image.oaes.cc/df092ec8-532d-4026-b0bd-55557e43efb0/cs3066.fig.10.jpg)
Figure 10. (A) Schematic diagram of the SHINERS-gap strategy; (B) Theoretical simulation of the SHINERS-gap configuration; (C) and (D) Morphologies of SHIN and SHINERS-gap configuration. Quoted with permission from Wei et al.[79]. SHINERS: Shell-isolated nanoparticle-enhanced Raman spectroscopy.