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View article: Analysis of Disturbance and Safety Risk Assessment of Shallow-Buried Pressure Pipelines Utilizing the Shield Tunneling Method
Analysis of Disturbance and Safety Risk Assessment of Shallow-Buried Pressure Pipelines Utilizing the Shield Tunneling Method Open
With the rapid development of urban rail transit, the impact of shield tunneling on existing pipelines is increasing. To protect pipeline safety, this research focuses on the complex pipelines in the Shaluo shield tunneling section, utiliz…
View article: A high-voltage and low-solvating electrolyte towards promising micro-Si/Ni-rich NMC full cells
A high-voltage and low-solvating electrolyte towards promising micro-Si/Ni-rich NMC full cells Open
A full cell via pairing high-capacity silicon anode with high-voltage NMC cathode (Li(Ni0.83Co0.12Mn0.05)O2) holds great promise as a high-energy battery system for practical applications. Nevertheless, this potential has been hindered by …
View article: Routes to Electrochemically Stable Sulfur Cathodes for Practical Li–S Batteries
Routes to Electrochemically Stable Sulfur Cathodes for Practical Li–S Batteries Open
Lithium–sulfur (Li–S) batteries have been investigated intensively as a post‐Li‐ion technology in the past decade; however, their realizable energy density and cycling performance are still far from satisfaction for commercial development.…
View article: A novel Na8Fe5(SO4)9@rGO cathode material with high rate capability and ultra-long lifespan for low-cost sodium-ion batteries
A novel Na8Fe5(SO4)9@rGO cathode material with high rate capability and ultra-long lifespan for low-cost sodium-ion batteries Open
Sodium-ion batteries (SIBs) are regarded as the most promising technology for large-scale energy storage systems. However, the practical application of SIBs is still hindered by the lack of applicable cathode materials. Herein, a novel pha…
Molecular Adsorption‐Induced Interfacial Solvation Regulation to Stabilize Graphite Anode in Ethylene Carbonate‐Free Electrolytes Open
Many organic solvents have excellent solution properties, but fail to serve as lithium‐ion batteries (LIBs) electrolyte solvents, due to their electrochemical incompatibility with graphite anodes. Herein, a new strategy is proposed to addr…
View article: Photometric redshift estimation of galaxies in the DESI Legacy Imaging Surveys
Photometric redshift estimation of galaxies in the DESI Legacy Imaging Surveys Open
The accurate estimation of photometric redshifts plays a crucial role in accomplishing science objectives of the large survey projects. The template-fitting and machine learning are the two main types of methods applied currently. Based on…
View article: Revealing the phase evolution in Fe-based polyanionic cathode materials for low-cost and high-performance sodium-ion batteries: the case of Na4FexP4O12+x (2≤x≤4)
Revealing the phase evolution in Fe-based polyanionic cathode materials for low-cost and high-performance sodium-ion batteries: the case of Na4FexP4O12+x (2≤x≤4) Open
Fe-based polyanionic materials are one of the most promising cathode materials for practical sodium-ion batteries due to their rich-resource, low cost, and excellent electrochemical performance. Although great achievements have been gained…
View article: Understanding of the sodium storage mechanism in hard carbon anodes
Understanding of the sodium storage mechanism in hard carbon anodes Open
Hard carbon has been regarded as the most promising anode material for sodium‐ion batteries (SIBs) due to its low cost, high reversible capacity, and low working potential. However, the uncertain sodium storage mechanism hinders the ration…
View article: Metal/<scp>covalent‐organic</scp> frameworks for electrochemical energy storage applications
Metal/<span>covalent‐organic</span> frameworks for electrochemical energy storage applications Open
Many renewable energy technologies, especially batteries and supercapacitors, require effective electrode materials for energy storage and conversion. For such applications, metal‐organic frameworks (MOFs) and covalent‐organic frameworks (…
View article: Tunable Electrocatalytic Behavior of Sodiated MoS<sub>2</sub> Active Sites toward Efficient Sulfur Redox Reactions in Room‐Temperature Na–S Batteries
Tunable Electrocatalytic Behavior of Sodiated MoS<sub>2</sub> Active Sites toward Efficient Sulfur Redox Reactions in Room‐Temperature Na–S Batteries Open
Room‐temperature (RT) sodium–sulfur (Na–S) batteries hold great promise for large‐scale energy storage due to the advantages of high energy density, low cost, and resource abundance. The research progress on RT Na–S batteries, however, has…
View article: Enabling stable and high-rate cycling of a Ni-rich layered oxide cathode for lithium-ion batteries by modification with an artificial Li<sup>+</sup>-conducting cathode-electrolyte interphase
Enabling stable and high-rate cycling of a Ni-rich layered oxide cathode for lithium-ion batteries by modification with an artificial Li<sup>+</sup>-conducting cathode-electrolyte interphase Open
An artificial Li+-conducting cathode-electrolyte interphase is successfully built on a NCM811 cathode surface through a nucleophilic reaction between polysulfides and vinylene carbonate.
View article: Amorphous NaVOPO <sub>4</sub> as a High-Rate and Ultrastable Cathode Material for Sodium-Ion Batteries
Amorphous NaVOPO <sub>4</sub> as a High-Rate and Ultrastable Cathode Material for Sodium-Ion Batteries Open
Open AccessCCS ChemistryCOMMUNICATION1 Oct 2021Amorphous NaVOPO4 as a High-Rate and Ultrastable Cathode Material for Sodium-Ion Batteries Yongjin Fang, Jiexin Zhang, Faping Zhong, Xiangming Feng, Weihua Chen, Xinping Ai, Hanxi Yang and Yul…
View article: Ultralow‐Strain Zn‐Substituted Layered Oxide Cathode with Suppressed P2–O2 Transition for Stable Sodium Ion Storage
Ultralow‐Strain Zn‐Substituted Layered Oxide Cathode with Suppressed P2–O2 Transition for Stable Sodium Ion Storage Open
Layered transition metal oxides have drawn much attention as a promising candidate cathode material for sodium‐ion batteries. However, their performance degradation originating from strains and lattice phase transitions remains a critical …
View article: Enabling an intrinsically safe and high‐energy‐density 4.5 V‐class Li‐ion battery with nonflammable electrolyte
Enabling an intrinsically safe and high‐energy‐density 4.5 V‐class Li‐ion battery with nonflammable electrolyte Open
Developing nonflammable electrolyte with a wide electrochemical window has become an urgent demand for high‐energy‐density and high‐safe lithium‐ion batteries (LIBs). Herein, a fluorinated nonflammable phosphate electrolyte is developed to…
View article: Facile and reversible digestion and regeneration of zirconium-based metal-organic frameworks
Facile and reversible digestion and regeneration of zirconium-based metal-organic frameworks Open
The digestion/regeneration of metal-organic frameworks (MOFs) has important applications for catalysis, drug delivery, environmental decontamination, and energy storage, among other applications. However, research in this direction is limi…
View article: Low‐Defect and Low‐Porosity Hard Carbon with High Coulombic Efficiency and High Capacity for Practical Sodium Ion Battery Anode
Low‐Defect and Low‐Porosity Hard Carbon with High Coulombic Efficiency and High Capacity for Practical Sodium Ion Battery Anode Open
Hard carbon is regarded as the most promising anode material for commercialization of Na ion batteries because of its high capacity and low cost. At present, the practical utilization of hard carbon anodes is largely limited by the low ini…
View article: Energy Storage: Recent Progress in Iron‐Based Electrode Materials for Grid‐Scale Sodium‐Ion Batteries (Small 9/2018)
Energy Storage: Recent Progress in Iron‐Based Electrode Materials for Grid‐Scale Sodium‐Ion Batteries (Small 9/2018) Open
Sodium-ion batteries have attracted increasing attention in recent years. In article number 1703116, Yuliang Cao and co-workers systematically summarize advancements in the field of iron-based electrode materials for grid-scale sodium-ion …
View article: Manipulating Adsorption–Insertion Mechanisms in Nanostructured Carbon Materials for High‐Efficiency Sodium Ion Storage
Manipulating Adsorption–Insertion Mechanisms in Nanostructured Carbon Materials for High‐Efficiency Sodium Ion Storage Open
Hard carbon is one of the most promising anode materials for sodium‐ion batteries, but the low Coulombic efficiency is still a key barrier. In this paper, a series of nanostructured hard carbon materials with controlled architectures is sy…