Remediation of shuttle effect in a Li-sulfur battery via a catalytic pseudo-8-electron redox reaction at the sulfur cathode

A catalytic pseudo-8-electron redox reaction of sulfur is achieved by facilitating the disproportionation of high-order polysulfide ions in a Li-Sulfur battery. Electrochemically generated polysulfide ions (Sx2-, where 3 < x < 7) undergo rapid disproportionation into elemental sulfur (S8) and Li2S2,...

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Autors principals:	Dantong Qiu, Huainan Qu, Dong Zheng, Xiaoxiao Zhang, Deyang Qu
Format:	Artigo
Idioma:	Inglês
Publicat:	Elsevier 2024-10-01
Col·lecció:	Electrochemistry Communications
Matèries:	Li-S battery Polysulfide shuttle Bifunctional materials Disproportionation
Accés en línia:	http://www.sciencedirect.com/science/article/pii/S1388248124001401
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