Breaking the Passivation Effect for MnO2 Catalysts in Li−S Batteries by Anion‐Cation Doping

Q Jiang, H Xu, KS Hui, Z Ye, C Zha, Z Lin… - Angewandte …, 2024 - Wiley Online Library
Transition metal oxides (TMOs) are recognized as high‐efficiency electrocatalyst systems for
restraining the shuttle effect in lithium‐sulfur (Li− S) batteries, owing to their robust …

Manipulating Electrocatalytic Li2S Redox via Selective Dual‐Defect Engineering for Li–S Batteries

Z Shi, Z Sun, J Cai, X Yang, C Wei, M Wang… - Advanced …, 2021 - Wiley Online Library
Abstract Lithium–sulfur (Li–S) batteries are promising candidates for next‐generation energy
storage, yet they are plagued by the notorious polysulfide shuttle effect and sluggish redox …

Synthesis of the Ni2P–Co Mott–Schottky Junction as an Electrocatalyst to Boost Sulfur Conversion Kinetics and Application in Separator Modification in Li-S Batteries

Q Zhang, X Zhang, S Qiao, D Lei, Q Wang… - … Applied Materials & …, 2023 - ACS Publications
To overcome the shuttling effect and sluggish conversion kinetics of polysulfides, a large
number of catalysts have been designed for lithium–sulfur (Li–S) batteries. Herein, a Mott …

Identifying the Evolution of Selenium‐Vacancy‐Modulated MoSe2 Precatalyst in Lithium–Sulfur Chemistry

M Wang, Z Sun, H Ci, Z Shi, L Shen… - Angewandte Chemie …, 2021 - Wiley Online Library
Witnessing compositional evolution and identifying the catalytically active moiety of
electrocatalysts is of paramount importance in Li–S chemistry. Nevertheless, this field …

Surface Defect Engineering of a Bimetallic Oxide Precatalyst Enables Kinetics-Enhanced Lithium–Sulfur Batteries

G Zhao, CW Kao, Z Gu, S Zhou, LY Chang… - … Applied Materials & …, 2022 - ACS Publications
Developing efficient electrocatalysts to accelerate the sluggish conversion of lithium
polysulfides (LiPSs) is of paramount importance for improving the performances of lithium …

Atomically engineered transition metal dichalcogenides for liquid polysulfide adsorption and their effective conversion in Li-S batteries

K Mahankali, NK Thangavel… - … applied materials & …, 2020 - ACS Publications
Curtailing the polysulfide shuttle by anchoring the intermediate lithium polysulfides (LiPS)
within the electrode structure is essential to impede the rapid capacity fade in lithium-sulfur …

Bidirectional catalyst design for lithium–sulfur batteries: phase regulation cooperates with N-doping

X Liang, J Cai, S Qiu, S Niu, Y Liu, X Wang… - Journal of Materials …, 2022 - pubs.rsc.org
Accelerating the reaction kinetics of S species is considered the key to further improving the
performance of lithium–sulfur (Li–S) batteries. However, current research on efficient …

Synergistically Accelerating Adsorption‐Electrocataysis of Sulfur Species via Interfacial Built‐In Electric Field of SnS2‐MXene Mott–Schottky Heterojunction in Li‐S …

L Chen, L Yue, X Wang, S Wu, W Wang, D Lu, X Liu… - Small, 2023 - Wiley Online Library
Developing efficient heterojunction electrocatalysts and uncovering their atomic‐level
interfacial mechanism in promoting sulfur‐species adsorption‐electrocatalysis are …

Precisely optimizing polysulfides adsorption and conversion by local coordination engineering for high-performance Li-S batteries

C Yuan, X Song, P Zeng, G Liu, S Zhou, G Zhao, H Li… - Nano Energy, 2023 - Elsevier
Incorporating electrocatalysts into lithium-sulfur (Li-S) batteries is a promising strategy to
relieve the deleterious shuttle effect and sluggish conversion kinetics of lithium polysulfides …

Cooperative catalytic Mo-S-Co heterojunctions with sulfur vacancies for kinetically boosted lithium-sulfur battery

H Song, T Li, T He, Z Wang, D Fang, Y Wang… - Chemical Engineering …, 2022 - Elsevier
The intelligent design of catalytic materials with unique architectures has a significant impact
on regulating the polysulfides (LiPSs) conversion and boosting the performance of Li− S …