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Kinetics of Interfacial Ion Transfer in Lithium-Ion Batteries: Mechanism Understanding and Improvement Strategies | ACS Applied Materials & Interfaces
The development of high-rate lithium-ion batteries is required for automobile applications. To this end, internal resistances must be reduced, among which Li+ transfer resistance at electrode/electrolyte interfaces is known to be the largest. Hence, it is of urgent significance to understand the mechanism and kinetics of the interfacial Li+ …
Lithium solid-state batteries: State-of-the-art and challenges for ...
Lithium solid-state batteries (SSBs) are considered as a promising solution to the safety issues and energy density limitations of state-of-the-art lithium-ion batteries. …
Ultrafast Li/Fluorinated Graphene Primary Batteries with High Energy Density and Power Density | ACS Applied Materials & Interfaces …
Lithium/fluorinated carbon (Li/CFx) primary batteries have essential applications in consumer electronics and medical and high-power military devices. However, their application is limited due to the difficulty in achieving simultaneous high power density and high energy density in the CFx cathode. The tradeoff between …
Hierarchical LiMn2O4 Hollow Cubes with Exposed {111} Planes as High-Power Cathodes for Lithium-Ion Batteries | ACS Applied Materials & Interfaces
The Supporting Information is available free of charge on the ACS Publications website at DOI: 10.1021/acsami.6b06820.SEM images of the cubic MnCO 3 and MnO 2 precursors, XRD patterns of the prepared MnO 2 precursors, XPS spectra of the lithium metal and separator, the electrochemical performances for several advanced …
Maximizing interface stability in all-solid-state lithium batteries ...
The positive electrode|electrolyte interface plays an important role in all-solid-state Li batteries (ASSLBs) based on garnet-type solid-state electrolytes (SSEs) …
Lithium Batteries and the Solid Electrolyte Interphase …
Among the techniques under development, those that utilize non-destructive and non-ionizing probes with high material penetration depth, offering lithium battery-relevant energy/frequency range and spatio-temporal …
Integrated Design for Regulating the Interface of a Solid-State Lithium–Oxygen Battery …
A composite solid-state electrolyte (SSE) with acceptable safety and durability is considered as a potential candidate for high-performance lithium–oxygen (Li–O2) batteries. Herein, to address the ... close Article Views are the COUNTER-compliant sum of full text ...
Accessing the bottleneck in all-solid state batteries, lithium-ion transport over the solid-electrolyte-electrode interface
Solid-state batteries potentially offer increased lithium-ion battery energy density and safety as required for large-scale production of electrical vehicles. One of the key challenges toward high ...
Recent Advances in Developing High-Performance Solid-State Lithium Batteries: Interface …
To surmount constraints, the increasing demand for electric vehicles and networks necessitates the use of lithium-ion batteries (LIBs) that traditionally use electrolytes that are volatile organic liquids (LEs). Increasing demand for electric networks and automobiles necessitates safer batteries in the presence of more energy. Lithium solid-state …
Interfaces and interphases in batteries
Interfaces and interphases in batteries
Designing electrolytes and interphases for high-energy lithium ...
High-energy and stable lithium-ion batteries are desired for next-generation electric devices and vehicles. To achieve their development, the formation of …
Interfaces in Solid-State Batteries: Challenges and Design …
The electrochemical stability window of an electrolyte is critically important in governing the energy density of a battery, which is the difference in the electrochemical potential of anode and cathode materials. The anode potential should be small (0 V versus Li/Li +), and the cathode potential should be high (≤5 V versus Li/Li +) [].
Wide-Temperature Electrolytes for Lithium-Ion Batteries | ACS Applied Materials & Interfaces …
Formulating electrolytes with solvents of low freezing points and high dielectric constants is a direct approach to extend the service-temperature range of lithium (Li)-ion batteries (LIBs). In this study, we report such wide-temperature electrolyte formulations by optimizing the ethylene carbonate (EC) content in the ternary solvent …
Polymer electrolytes and interfaces in solid-state lithium metal batteries
The polymer electrolyte based solid-state lithium metal batteries are the promising candidate for the high-energy electrochemical energy storage with high safety and stability. Moreover, the intrinsic properties of polymer electrolytes and interface contact between electrolyte and electrodes have played critical roles for determining the …
Superior Thermally Stable and Nonflammable Porous Polybenzimidazole Membrane with High Wettability for High-Power Lithium-Ion Batteries …
Separators with high security, reliability, and rate capacity are in urgent need for the advancement of high power lithium ion batteries. The currently used porous polyolefin membranes are critically hindered by their low thermal stability and poor electrolyte wettability, which further lead to low rate capacity. Here we present a novel promising …
Stabilizing the LAGP/Li interface and in situ visualizing the interfacial structure evolution for high-performance solid-state lithium metal batteries
Direct tracking of the structure and composition evolution at the solid-state electrolyte/electrode interface and properly addressing the interfacial issues are crucial for the performance improvement of solid-state lithium metal batteries (SSLMBs). In this study, we investigate the structure evolution of th
Critical Current Densities for High-Performance All-Solid-State Li-Metal Batteries: Fundamentals, Mechanisms, Interfaces …
All-solid-state lithium batteries (ASSLBs) are considered promising next-generation energy storage devices due to their safety and high volumetric energy densities. However, achieving the key U.S. DOE milestone of a power density of 33 kW L–1 appears to be a significant hurdle in current ASSLBs. One of the main reasons is that …
A granular look at solid electrolyte interfaces in lithium-ion batteries …
allows researchers to characterize sensitive chemical phases by eluding high-energy electron ... A granular look at solid electrolyte interfaces in lithium-ion batteries . Commun Chem 4, 79 (2021 ...
Hierarchical LiMn2O4 Hollow Cubes with Exposed {111} Planes as High-Power Cathodes for Lithium-Ion Batteries | ACS Applied Materials & Interfaces
Porous micro/nano Li2CeO3 with baseball morphology as anode material for high power lithium ions batteries. Solid State Ionics 2019, 334, 82-86. DOI: 10.1016/j.ssi.2019.02.008. Lina Chen, Deping Li, Xiaowen Zheng, Long Chen, Yamin Zhang
High-Energy All-Solid-State Lithium Batteries with Ultralong Cycle …
High energy and power densities are the greatest challenge for all-solid-state lithium batteries due to the poor interfacial compatibility between electrodes and electrolytes as well as low lithium ion transfer kinetics in solid materials. Intimate contact at the cathode–solid electrolyte interface and high ionic conductivity of solid electrolyte are …
Understanding Battery Interfaces by Combined Characterization and Simulation Approaches: Challenges …
1 Introduction The advent of electrochemical energy storage and conversion devices in our everyday life, with the Li-ion batteries being the most obvious example, has provoked ever-increasing attention to the comprehension of complex phenomena occurring at the ...
Comparing the Ion-Conducting Polymers with Sulfonate and Ether Moieties as Cathode Binders for High-Power Lithium-Ion Batteries
Two types of ion-conducting polyimides with sulfonate or ether functional groups were synthesized as ion-type or coordination-type cathode binders for lithium-ion batteries (LIBs), respectively. Although superior ion transport abilities have been reported for both types of ion-conducting polymers, their electrochemical performances are …