Results 11 to 20 of about 63,073 (235)
Fluorinated Multi-Walled Carbon Nanotubes Coated Separator Mitigates Polysulfide Shuttle in Lithium-Sulfur Batteries. [PDF]
Materials (Basel), 2023 Li-S batteries still suffer from two of the major challenges: polysulfide shuttle and low inherent conductivity of sulfur. Here, we report a facile way to develop a bifunctional separator coated with fluorinated multiwalled carbon nanotubes.
Salpekar D +9 more
europepmc +2 more sources
ACS Applied Materials & Interfaces, 2017 Cationic polymer can capture polysulfide ions and inhibit polysulfide shuttle effect in lithium sulfur (Li-S) rechargeable batteries, enhancing the Li-S battery cycling performance. The cationic poly[bis(2-chloroethyl) ether-alt-1,3-bis[3-(dimethylamino) propyl]urea] quaternized (PQ) with a high density quaternary ammonium cations can trap the lithium ...
Min Ling +6 more
openaire +4 more sources
Approaches to Combat the Polysulfide Shuttle Phenomenon in Li–S Battery Technology
Batteries, 2022 Lithium–sulfur battery (LSB) technology has tremendous prospects to substitute lithium-ion battery (LIB) technology due to its high energy density. However, the escaping of polysulfide intermediates (produced during the redox reaction process) from the cathode structure is the primary reason for rapid capacity fading.
Artur Suzanowicz +2 more
openaire +3 more sources
The use of sodium birnessite as a curing agent for liquid polysulfide sealant [PDF]
, 2000 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Manganese (IV) oxide phases are widely used as curing agents for polysulfide sealants.
Houlson, Andy D
core +7 more sources
A polysulfide radical anions scavenging binder achieves long‐life lithium–sulfur batteries
Battery Energy, 2022 Fast capacity decay caused by the polysulfide shuttle is the primary cause to impede the practical application of lithium–sulfur (Li–S) batteries. The polysulfide shuttle involves the evolution of polysulfide dianions (Li2Sx, x = 3–8) and radical anions (
Chengdong Wang +5 more
doaj +1 more source
Advanced Science, 2022 Benefiting from the merits of low cost, ultrahigh‐energy densities, and environmentally friendliness, metal–sulfur batteries (M–S batteries) have drawn massive attention recently.
Menghao Cheng +9 more
doaj +1 more source
Electrolyte Measures to Prevent Polysulfide Shuttle in Lithium‐Sulfur Batteries
Batteries & Supercaps, 2022 Abstract Lithium‐sulfur (Li−S) batteries are recognized as one of the most promising technologies with the potential to become the next‐generation batteries. However, to ensure Li−S batteries reach commercialization, complex challenges remain, among which the tailoring of an appropriate electrolyte is the most important.
Di Donato G. +5 more
openaire +4 more sources
Crosslinked Ionomer Gel Separators for Polysulfide Shuttle Mitigation in Magnesium-Sulfur Batteries: Elucidation of Structure-Property Relationships [PDF]
, 2018 A series of crosslinked ionomer networks of varying poly(ethylene glycol) diacrylate crosslinker chain length, ionic co-monomer chemistry, and co-monomer ratio have been studied for their use as polysulfide shuttle inhibiting separators in magnesium ...
Laura C. Merrill (5614603) +9 more
core +2 more sources
Nanomaterials, 2022 Lithium-sulfur batteries exhibit great potential as one of the most promising energy storage devices due to their high theoretical energy density and specific capacity.
Wen Jiang +7 more
doaj +1 more source
The Multi‐Functional Effects of CuS as Modifier to Fabricate Efficient Interlayer for Li‐S Batteries
Advanced Science, 2022 The shuttle effect of lithium polysulfides in lithium‐sulfur batteries (LSBs) has a detrimental impact on their electrochemical performance. To effectively mitigate the shuttle effect, in this study, the coral‐like CuS is introduced to modify the carbon ...
Mengzi Geng, Hangqi Yang, Chaoqun Shang
doaj +1 more source