Covalent organic frameworks with lithiophilic and sulfiphilic dual linkages for cooperative affinity to polysulfides in lithium-sulfur batteries

Z Xiao, L Li, Y Tang, Z Cheng, H Pan, D Tian… - Energy Storage …, 2018 - Elsevier
Confining lithium polysulfides (PSs) within the cathode materials is one of effective solutions
to improve cycling stability of lithium-sulfur batteries. The lithiophilicity and sulfiphilicity are …

Efficient polysulfide chemisorption in covalent organic frameworks for high‐performance lithium‐sulfur batteries

ZA Ghazi, L Zhu, H Wang, A Naeem… - Advanced Energy …, 2016 - Wiley Online Library
DOI: 10.1002/aenm. 201601250 are widely used to trap LiPSs via N-Li+ interaction,[4, 26–
28] meanwhile B doping is demonstrated to improve the performance of S/carbon cathode in …

Preparation of carborane-tailored covalent organic frameworks by a postsynthetic modification strategy as a barrier to polysulfide in lithium–sulfur batteries

M Li, J Yu, Y Xue, K Wang, Q Wang, Z Xie… - … Applied Materials & …, 2023 - ACS Publications
Lithium–sulfur batteries (LSBs) have attracted much attention due to their high energy
density and theoretical specific capacity. However, the “shuttle effect” of polysulfides limits …

Lewis acid–base interactions between polysulfides and metal organic framework in lithium sulfur batteries

J Zheng, J Tian, D Wu, M Gu, W Xu, C Wang, F Gao… - Nano …, 2014 - ACS Publications
Lithium–sulfur (Li–S) battery is one of the most promising energy storage systems because
of its high specific capacity of 1675 mAh g–1 based on sulfur. However, the rapid capacity …

Covalent-organic frameworks: potential host materials for sulfur impregnation in lithium–sulfur batteries

H Liao, H Ding, B Li, X Ai, C Wang - Journal of Materials Chemistry A, 2014 - pubs.rsc.org
Commercial development of lithium–sulfur (Li–S) batteries is severely hindered by their
insufficient cyclability, which is due to the loss of soluble lithium polysulfide intermediates …

Sulfide‐Bridged Covalent Quinoxaline Frameworks for Lithium–Organosulfide Batteries

S Haldar, P Bhauriyal, AR Ramuglia… - Advanced …, 2023 - Wiley Online Library
The chelating ability of quinoxaline cores and the redox activity of organosulfide bridges in
layered covalent organic frameworks (COFs) offer dual active sites for reversible lithium (Li) …

Cationic covalent-organic framework for sulfur storage with high-performance in lithium-sulfur batteries

S Wang, Y Liang, T Dai, Y Liu, Z Sui, X Tian… - Journal of Colloid and …, 2021 - Elsevier
Covalent organic frameworks (COFs) with pre-designed structure and customized properties
have been employed as sulfur storage materials for lithium-sulfur (Li-S) batteries. In this …

Covalent organic framework based lithium–sulfur batteries: materials, interfaces, and solid‐state electrolytes

B Hu, J Xu, Z Fan, C Xu, S Han, J Zhang… - Advanced Energy …, 2023 - Wiley Online Library
Lithium–sulfur batteries are recognized as one of the most promising next‐generation
energy‐storage technologies owing to their high energy density and low cost. Nevertheless …

New insights into the anchoring mechanism of polysulfides inside nanoporous covalent organic frameworks for lithium–sulfur batteries

X Song, M Zhang, M Yao, C Hao… - ACS applied materials & …, 2018 - ACS Publications
The application prospects of lithium–sulfur (Li–S) batteries are constrained by many
challenges, especially the shuttle effect of lithium polysulfides (Li2S x). Recently …

Constructing covalent triazine-based frameworks to explore the effect of heteroatoms and pore structure on electrochemical performance in Li–S batteries

T Zhang, F Hu, C Song, S Li, W Shao, S Liu… - Chemical Engineering …, 2021 - Elsevier
Covalent triazine-based frameworks (CTFs) have been considered as new promising
candidates for host materials in lithium–sulfur batteries (LSBs). However, few people have …