- Advancements in Battery Materials
- Advanced battery technologies research
- Extraction and Separation Processes
- Advanced Battery Technologies Research
- Advanced Battery Materials and Technologies
- Diamond and Carbon-based Materials Research
- Transition Metal Oxide Nanomaterials
Uppsala University
2023-2024
Layered TiS2 has been proposed as a versatile host material for various battery chemistries. Nevertheless, its compatibility with aqueous electrolytes not thoroughly understood. Herein, we report on reversible hydration process to account the electrochemical activity and structural evolution of in relatively dilute electrolyte sustainable Li-ion batteries. Solvated water molecules intercalate layers together Li+ cations, forming hydrated phase nominal formula unit Li0.38(H2O)2−δTiS2...
The capacity loss during long-term cycling of Prussian white hard carbon full cells is due to sodium inventory in combination with polarization and not because structural degradation.
A slightly thinner CEI layer and lower charge transfer resistance were achieved by H 3 OP 4 modification during the water processing of Ni-rich cathodes, compared to non-treated counterparts.
Two-dimensional TiS2 has been proposed as a versatile host material for various battery chemistries. Nevertheless, its compatibility with aqueous electrolytes not thoroughly understood. Herein, we report on reversible hydration process to account the electrochemical activity and structural evolution of in dilute electrolyte sustainable Li-ion batteries. Solvated water molecules intercalate into layers together Li+ cations, forming hydrated phase nominal formula unit Li0.38(H2O)2 δTiS2 end...
Aqueous Li-ion batteries (ALiBs) are a promising alternative for large-scale grid storage owing to water's non-flammability, low cost, and ease of purification. However, the narrow electrochemical stability window (ESW) water (1.23 V) significantly limits energy density ALiBs, compared their non-aqueous counterpart. The use highly concentrated electrolyte, such as 21 mol kg -1 (molality, m) LiTFSI in water, known “water-in-salt” (WiS) can widen ESW ~3 V, but its high cost environmental...