Electrochemistry data of the potentiostat (Biologic mobile SP-300):

For the cathode composite containing LiI, S, C and LPSCl:
Step3_Charge_CP was started 5 minutes after the acquisition of the LiI_S_C_LPSCl_Oxidation_pos_1 ToF-SIMS measurement (11:00 am).

The Parameters of the Chronopotentiometry steps are given in the respective .txt files.

The full voltage curve of the operando experiment with time/min scale adjusted to the ToF-SIMS measurements is available in EC_Data_LiI_S_C_LPSCl_Combined_with_time_in_min.txt

For the cathode composite containing only LPSCl and carbon:
Step3_LPSCl_C_Operando_Charge_CP was started 5 minutes after the acquisition of the Operando_LPSCl_Carbon_pos_1 ToF-SIMS measurement (13:55 pm).

The Parameters of the Chronopotentiometry steps are given in the respective .txt files.

The full voltage curve of the operando experiment with time/min scale adjusted to the ToF-SIMS measurements is available in EC_Data_LPSCl_C_Combined_with_time_in_min.txt