The role of the tin precursor in tuning TMS@carbon yolk-shell nanospheres for enhanced sulfur utilization. [PDF]
Diko CS +10 more
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Dry Synthesis of Sulfur-Terminated MXene as Multifunctional Catalyst for Stable Lithium-Sulfur Batteries. [PDF]
Lam DV +8 more
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Synergistic Effect of VS<sub><b>2</b></sub>/MoS<sub><b>2</b></sub> as an Electrocatalyst for Accelerating Polysulfide Conversion in Lithium-Sulfur Batteries. [PDF]
Boteju T +3 more
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Balancing Polysulfide Distribution in "Anode-Free" Lithium-Sulfide Batteries. [PDF]
Wichmann L +11 more
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Multifunctional separator engineering <i>via</i> FeCo<sub>2</sub>O<sub>4</sub> nanosheets and conductive additives for high-rate Li-S batteries. [PDF]
Meng N, Li Y, Tong Z, Wang Z, Wu Y.
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Revitalizing Li-S batteries: the power of electrolyte additives. [PDF]
Ovc-Okene D +3 more
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Defect-Engineered CoSe<sub>2</sub> Quantum Dots Exposing Highly Active (111) Facets with Lithiophilic-Sulfurophilic Functionality for High-Energy Lithium-Sulfur Batteries. [PDF]
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Size Effect for Inhibiting Polysulfides Shuttle in Lithium‐Sulfur Batteries
Small, 2023AbstractIt is undeniable that the dissolution of polysulfides is beneficial in speeding up the conversion rate of sulfur in electrochemical reactions. But it also brings the bothersome “shuttle effect”. Therefore, if polysulfides can be retained on the cathode side, the efficient utilization of the polysulfides can be guaranteed to achieve the ...
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AbstractExhibiting high specific energy and low cost, lithium–sulfur batteries are considered promising candidates for the next‐generation battery. However, its wide applications are limited by the insulating nature of the sulfur, dissolution of polysulfide species, and large volume change of the sulfur cathode.
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“Shuttle” in Polysulfide Shuttle: Friend or Foe?
The Journal of Physical Chemistry C, 2018The polysulfide shuttle effect, where sulfur species reach the negative electrode surface and undergo chemical reduction, is believed to be a major bottleneck in lithium–sulfur chemistry. The importance of this phenomenon is often judged based on phenomenological arguments, which do not account for mesoscale complexations.
Aashutosh N. Mistry, Partha P. Mukherjee
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