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Fast charging of energy-dense lithium-ion batteries
Lithium-ion batteries with nickel-rich layered oxide cathodes and graphite anodes have reached specific energies of 250–300 Wh kg−1 (refs. 1,2), and it is now possible to build a 90 ...
Operando Pulse Electrochemical Mass Spectrometry for Nondestructive and Long-Term Gas Analysis in Practical Lithium-Ion Pouch Batteries …
Lithium-ion battery (LIB) technology is important for electric transportation and large-scale energy storage, where a gas-related parasitic reaction is one of the constraints. Consequently, developing a gas analysis method for mechanism analysis and safety warnings is of practical significance but often challenging. Here, an operando …
Designing Organic Material Electrodes for Lithium‐Ion Batteries: …
This work also specifically discusses several approaches for the current application of organic compounds in batteries, including interfacial protective layer of inorganic metal …
High-entropy electrolytes for practical lithium metal batteries
While many strategies have relied on tuning the enthalpic interactions between Li + and its surrounding species 8,10,12,15,17,21, entropy (S) as a design knob has largely gone unnoticed for liquid ...
Toward practical lithium–sulfur batteries
As one of the most promising energy-storage devices, lithium–sulfur batteries (LSBs) have been intensively studied and are currently on the edge of practical applications. Ampere hour (A h) level pouch cells are being prepared; however, they still face multiple challenges such as a low practical energy densi
Liquid electrolyte: The nexus of practical lithium metal batteries
In this review, we systematically summarize past designs of Li metal battery electrolytes, conclude the key features of advanced electrolyte formulations, and …
Toward practical lithium-ion battery recycling: adding value, …
Environmental pollution and critical materials loss from spent lithium-ion batteries (LIBs) is a major global concern. Practical LIB recycling obviates pollution, saves resources and boosts sustainability. However, despite increasing research interest, there is no agreed economic or sustainable automotive ba
A Multiweek Experimental Project Bringing Real-World Lithium …
Lithium (Li)-ion batteries have transformed modern life by creating a rechargeable world through their applications in electronics, vehicles, and energy storage. …
Best practices in lithium battery cell preparation and evaluation
Lithium-ion batteries (LIBs) were well recognized and applied in a wide variety of consumer electronic applications, such as mobile devices (e.g., computers, smart phones, mobile devices, etc ...
Ultra-high-voltage Ni-rich layered cathodes in practical Li metal …
Even under harsh testing conditions, the 4.7 V lithium-metal battery can retain >88% capacity for 90 cycles, advancing practical lithium-metal batteries.
Realizing high-capacity all-solid-state lithium-sulfur batteries …
Lithium-sulfur all-solid-state battery (Li-S ASSB) technology has attracted attention as a safe, high-specific-energy (theoretically 2600 Wh kg −1), durable, and low-cost power source for ...
The path toward practical Li-air batteries
How reversible should a Li-air battery be for practical use? Assuming that all irreversibility impairs subsequent output capacity stoichiometrically, e.g., 1% of missing O 2 (due to parasitic reactions) reduces 1% total achievable capacity in subsequent cycles, the OER efficiency should be 99.99% per cycle to achieve a practical cycle life …
Prospects of organic electrode materials for practical lithium batteries …
Hence, increasing the capacity of intercalation-type batteries and the voltage of conversiontype batteries are viable options for achieving higher energy density (11)(12)(13). Paradoxically, both ...
Ultra‐Low Dosage Lignin Binder for Practical Lithium–Sulfur Batteries …
Polymeric binders stabilize lithium–sulfur (Li–S) batteries by suppressing the shuttle of lithium polysulfide (LiPS) and volume variation, but the dosage of state-of-the-art binders in sulfur cathodes (≈20 wt%) hinders …
Designing Cooperative Ion Transport Pathway in Ultra-Thin Solid-State Electrolytes toward Practical Lithium Metal Batteries …
Solid polymer electrolytes (SPEs) are promising for high-energy-density solid-state Li metal batteries due to their decent flexibility, safety, and interfacial stability. However, their development was seriously hindered by …
Toward Practical High-Energy and High-Power …
1 Introduction Owing to their high energy density and long cycling life, rechargeable lithium-ion batteries (LIBs) emerge as the most promising electrochemical energy storage devices beyond conventional …
Emerging catalytic materials for practical lithium-sulfur batteries
High-energy lithium-sulfur batteries (LSBs) have experienced relentless development over the past decade with discernible improvements in electrochemical performance. However, a scrutinization of the cell operation conditions reveals a huge gap between the ...
Realizing high‐energy density for practical lithium–sulfur batteries …
Lithium–sulfur (Li–S) batteries has emerged as a promising post-lithium-ion battery technology due to their high potential energy density and low raw material cost. Recent years have witnessed substantial progress in research on …
Toward practical lithium–sulfur batteries
As one of the most promising energy-storage devices, lithium–sulfur batteries (LSBs) have been intensively studied and are currently on the edge of …
Current and future lithium-ion battery manufacturing
Figure 1 introduces the current state-of-the-art battery manufacturing process, which includes three major parts: electrode preparation, cell assembly, and battery electrochemistry activation. First, the active material (AM), …
Unraveling reaction discrepancy and electrolyte stabilizing effects …
Lithium–oxygen (Li–O2) batteries are an emerging energy storage alternative with the potential to meet the recent increase in demand for high-energy-density batteries. From …
Dual Network Electrode Binder toward Practical Lithium–Sulfur Battery …
Lithium–sulfur (Li–S) batteries are widely regarded as one of the most promising next-generation energy storage devices due to their high energy density. Nevertheless, fast capacity fade caused by the tremendous volume changes of S-based cathodes and polysulfide shuttling during cycling remains to be effectively tackled prior to …
Towards durable practical lithium–metal batteries: advancing the …
The in situ polymerization of quasi-solid-state electrolytes (QSSEs) is emerging as a promising approach for the development of scalable, safe, and high-performance quasi-solid-state lithium–metal batteries. In this context, poly-DOL-based electrolytes are particularly attractive due to their wide electroche
TiO2 as an Anode of High-Performance Lithium-Ion Batteries: A Comprehensive Review towards Practical …
Lithium-ion batteries (LIBs) are undeniably the most promising system for storing electric energy for both portable and stationary devices. A wide range of materials for anodes is being investigated to mitigate the issues with conventional graphite anodes. Among them, TiO2 has attracted extensive focus as an anode candidate due to its green …
Emerging catalytic materials for practical lithium-sulfur batteries
High-energy lithium-sulfur batteries (LSBs) have experienced relentless development over the past decade with discernible improvements in electrochemical performance. However, a scrutinization of the cell operation conditions reveals a huge gap between the
A functional SnS2-engineered separator for durable and practical lithium metal battery …
A functional SnS 2-engineered separator for durable and practical lithium metal battery Author links open overlay panel Qiannan Zhang a 1, Zhilin Yang a 1, Xiaokang Gu a, Qian Chen a, Qingwei Zhai b, Jinghan Zuo …
Fundamentals and perspectives of lithium-ion batteries
Li-ion batteries (LIBs) are a form of rechargeable battery made up of an electrochemical cell (ECC), in which the lithium ions move from the anode through the electrolyte and towards the cathode during discharge and then in reverse direction during charging [8–10
Diluted High Concentration Electrolyte with Dual Effects for Practical Lithium-Sulfur Batteries …
The reversibility of Li plating/stripping was evaluated by the Coulombic efficiency (CE) of Li-Cu half cells at different current density. At a current density of 1 mA cm –2 and an areal capacity of 1 mAh cm –2, the CE of LMA in carbonate electrolyte is only about 96% and the battery suffers a quick failure after about 100 cycles (Fig. 2 a and S6a).
A review of advanced and practical lithium battery materials
Three families of advanced cathode materials (the limiting factor for energy density in the Li battery systems) are discussed in detail: LiMn 1.5 Ni 0.5 O 4 high voltage spinel compounds, Li 2 MnO 3 –LiMO 2 high capacity composite layered compounds, and 4
Formulating energy density for designing practical lithium–sulfur batteries …
Considerable research efforts have been made to resolve the material challenges in Li–S batteries to boost electrochemical performance. These efforts include using porous carbon/polar hosts for ...
Reversible Li-ion trade-off in ultrathick sulfur cathodes for …
Introduction The high theoretical energy density of 2567 Wh kg –1 projected for lithium-sulfur (Li-S) batteries has actively led to commercialization efforts to apply them to …
Pathways for practical high-energy long-cycling lithium …
Here we discuss crucial conditions needed to achieve a specific energy higher than 350 Wh kg −1, up to 500 Wh kg −1, for …
An Overview on Design Parameters of Practical …
Lithium-ion capacitors (LICs), composed of a lithium ion battery (LIB)-type electrode and an electrochemical capacitor (EC)-type electrode (non-Faradic), operating in a lithium ion-containing electrolyte, …