1.0 M KFSI in Regular Solvents with Additives as Liquid Electrolyte for Potassium-Ion Battery, 50 g/bottle, CPIBLEKFSI
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KFSI (Sodium Bis(fluorosulfonyl)imide, 99.9%) is one of the most widely used electrolyte salt in potassium-ion batteries (PIBs). The primary function of KFSI is to serve as a conductive medium that allows the reversible transport of K+ ions between the anode and the cathode during charging and discharging, as well as its features of high ionic conductivity, wide electrochemical window, and high quality of SEI Formation.
| Part Number |
CPIBLEKFSI (C-PIB-LE-KFSI) |
| Appearance |
Colorless Liquid |
| Electrolyte Composition |
1.0 M KFSI in EC/DMC/DEC/EMC/DME/PC/G2 with/without additives (Customized electrolyte formula can be provided upon request) |
| Package Size | 50 g/bottle |
Notes: Please store the KFSI liquid electrolyte in the glovebox due to its sensitivity to humidity.
References:
- P. Pham, et al. Potassium-ion batteries using KFSI/DME electrolytes: Implications of cation solvation on the K+-graphite (co-)intercalation mechanism, Energy Storage Materials, 2022, 45, 291-300.
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L. Deng, et al. Influence of KPF6 and KFSI on the Performance of Anode Materials for Potassium-Ion Batteries: A Case Study of MoS2, ACS Appl. Mater. Interfaces 2019, 11, 25, 22449–22456.