Similar papers
Open access
Aug 2026
Vertically Aligned MoS2/MXene Heterojunction as a Bifunctional Separator Coating for Suppressing Shuttle Effect and Enhancing Li+ Transport in Li-S Batteries.
Lithium-sulfur batteries are considered one of the most promising next-generation energy storage systems owing to their high theoretical energy density and natural abundance of sulfur. However, their practical application is severely hampered by the polysulfide shuttle effect and sluggish conversion kinetics. Herein, a...
Tao Wu, Yun-Xia Liu, Jie Chang et al.
· Chemistry · 0 citations
Sep 2026
Ti-Doped Na4Fe3(PO4)2P2O7/C Cathode Synthesized via a Low-Cost Solid-State Method for High-Performance Sodium-Ion Batteries
Na4Fe3(PO4)2P2O7 (NFPP) is regarded as a highly promising cathode material for sodium-ion batteries (SIBs) in energy storage systems. In particular, the low cost and environmental friendliness of NFPP render it especially suitable for large-scale commercialization. Nevertheless, the inherently low ionic/electronic co...
Hai-Jun Xia, Jun-Feng Li, Wei-Chen Xu et al.
· Industrial & Engineering... · 0 citations
Sep 2026
Synergistic Integration of MXene and Graphene with Ni3S2/Co9S8 Heterostructures into a Hierarchical Nanoarray for Ultrahigh-Capacity Supercapacitors
The pursuit of high-energy-density supercapacitors urgently demands materials that combine high specific capacity, fast charge/discharge capability, and stable operation under long-term cycling conditions. Nevertheless, typical transition-metal sulfides such as Ni3S2 and Co9S8, possess abundant faradaic redox active...
Kai-Yang Gao, Cai Chen, Jin-Yu Wu et al.
· Langmuir · 0 citations
Open access
Oct 2026
Self-Reconstructing, Conductive Bismuth Organic Framework Enables Effective Alloying and High-Capacity Potassium-Ion Anodes.
Conversion-type anodes can deliver high capacities for potassium-ion batteries (PIBs), but practical deployment is hindered by severe alloying-induced volume expansion that destabilizes electrode interphases. Meanwhile, many porous host materials are electronically insulating and require substantial carbon additives, w...
Vishal Shrivastav, I. Obraztsov, Shashank Sundriyal et al.
· Small · 0 citations
Aug 2026
Ti3C2Tx/Ni5P4/NiP2 Double‐Heterojunction Anodes With Fluoride‐Free Interfacial Engineering for High‐Rate and Ultrastable Lithium Storage
Transition metal phosphides (TMPs) are promising lithium‐ion battery anodes but are hindered by severe volume expansion and poor cycling stability. To address these challenges, we report a fluoride‐free strategy combining Lewis acidic molten salt etching and in situ phosphorization to grow biphasic Ni5P4/NiP2 nanoparti...
Sheng-Zu Xiao, Zhen-Yu Shi, Wei Ma et al.
· Small Methods · 0 citations
Sep 2026
Interface-Enhanced Li+ Transport in 3D Surface-Engineered Mesoporous Carbon/Fe2O3 Nanocomposites for High-Performance Lithium−Ion Battery Anodes
The rapid growth of hybrid electric vehicles and smart grids has intensified the demand for lithium−ion batteries (LIBs) with high energy densities and long cycle life, whereas the relatively low theoretical capacity of graphite limits further improvements in cell-level energy density. Transition metal oxides, partic...
Shuai Guo, Chen Wang, Zheng-Nong Guo et al.
· ACS Applied Nano Materials · 0 citations