Solid-state batteries with features of high potential for high energy density and improved safety have gained considerable attention and witnessed fast growing interests in the past decade. Significant progress and numerous efforts have been made on materials discovery, interface characterizations, and device fabrication. This issue of …
Solid-state batteries with features of high potential for high energy density and improved safety have gained considerable attention and witnessed fast growing interests in the past decade. Significant progress and numerous efforts have been made on materials discovery, interface characterizations, and device fabrication. This issue of …
The heat generation of the battery mainly occurs in two processes: the reversible process (entropy heat in the electrochemical reaction) and the irreversible process (mainly Joule heat generated by the internal resistance of the battery). 48 According to the formula Q Joule = I 2 R, we can find that when charging at a high rate (large current), the …
totic voltage-current relation is predominantly relevant. In this context, the literature already points to possible overes - timation of R ct due to its absence in Li metal batteries (LMB) at the Li interphases formed with ceramic-based solid elec-trolytes (SE) [2, 11
Park, K. et al. Electrochemical nature of the cathode interface for a solid-state lithium-ion battery: interface between LiCoO 2 and garnet-Li 7 La 3 Zr 2 O 12. Chem. Mater. 28, 8051–8059 (2016).
1 Introduction Li-based rechargeable batteries (LBRBs) are widely used in applications from consumer electronics, vehicles, large-scale energy storage, and integrated power systems to telecommunication equipment and applications [1-4] because of their high energy density and excellent cycling life. ...
Electrode–electrolyte interfaces in lithium-based batteries
Inorganic SSE benefit from many other advantages such as superior electrochemical, mechanical, and thermal stability, absence of leakage, and the possibility of battery miniaturization [26].Oxide-based SEs such as Li 7 La 3 Zr 2 O 12 (LLZO) of garnet type, Li 14 ZnGe 4 O 16 of LISICON(Li Superionic Conductor) type, AM 2 (PO 4) 3 (A=Li …
A review of all-solid-state electrolytes for lithium batteries
6 · A review of interface issues between cathode and electrolyte in sulfide-based all-solid-state lithium batteries and improvement strategies of interface performance …
Contouring or structuring of the lithium/ceramic electrolyte interface and therefore increasing its surface area has been considered as a possible strategy to …
Solid-state lithium (Li) batteries using spinel-oxide electrode materials such as LiNi 0.5 Mn 1.5 O 4 are promising power supplies for mobile devices and electric vehicles. Here, we demonstrate stable battery cycling between the Li 0 Ni 0.5 Mn 1.5 O 4 and Li 2 Ni 0.5 Mn 1.5 O 4 phases with working voltages of approximately 2.9 and 4.7 V …
Interfaces within batteries, such as the widely studied solid electrolyte interface (SEI), profoundly influence battery performance. Among these interfaces, the solid–solid interface between electrode materials and current collectors is crucial to battery performance but has received less discussion and attention. This review highlights the …
The dynamic behavior of the interface between the lithium metal electrode and a solid-state electrolyte plays a critical role in all-solid-state battery performance. The evolution ...
With the increasing demand for high-performance batteries, lithium-sulfur battery has become a candidate for a new generation of high-performance batteries because of its high theoretical capacity (1675 mAh g−1) and energy density (2600 Wh kg−1). However, due to the rapid decline of capacity and poor cycle and rate performance, the …
The Effect of Electrode Thickness on the High-Current ...
In addition to lithium metal and Li-Si alloys, other Li-alloys are also used as anodes in all-solid-state batteries, such as Li-In, Li-Al, Li-Zn, Li-Mg, Li-Si, and Li-Sn alloys. These alloy electrodes exhibit higher voltages compared to lithium metal electrodes, and they form more stable interfaces with the solid-state electrolyte.
Due to their high specific capacity, high-nickel layered oxides have been at the forefront of the development of high-energy-density lithium-ion batteries. However, high-nickel cathodes invariably suffer from structural and thermal instability, which severely hinders their large-scale application. Herein, we
Recent Advances in Electrolytes for High-Voltage ...
Practical relevance of charge transfer resistance at the Li ...
The MoS 2 @SP composite ion-conductive protective layer cannot only protect SSE from Li-metal reduction but also realize a lower migration barrier and higher …
To improve the cycle life and safety, understanding the formation of the solid electrolyte interphase (SEI) and growth of lithium dendrites near the anode/electrolyte …
Prospects for lithium-ion batteries and beyond—a 2030 ...
The potential of lithium transition metal compounds such as oxides, sulfides, and phosphates (Figures 3A,B) is lower than the reduction potential of the aprotic electrolyte, and their electrochemical potentials are largely determined by the redox energy of the transition metal ion (Yazami and Touzain, 1983; Xu et al., 1999; Egashira et al., …
Energy storage is considered a key technology for successful realization of renewable energies and electrification of the powertrain. This review discusses the lithium ion battery as the leading electrochemical storage technology, focusing on its main components, namely electrode(s) as active and electrolyte as inactive materials. State-of …
functioning of these batteries is associated with instabilities at the interface between lithium and the solid electrolyte during charging/discharging cycles leading to …
Interface Strengthening of Composite Current Collectors for High-Safety Lithium-Ion Batteries[J]. Acta Phys. -Chim. Sin. 2023, 39(2), 2203043. doi: 10.3866/PKU.WHXB202203043 share this article
Interfaces and interphases in batteries
Constructing an artificial solid electrolyte interphase (SEI) on lithium metal electrodes is a promising approach to address the rampant growth of dangerous lithium …
In all-solid-state lithium batteries, the interface between the anode and the electrolyte suffers from two main physical instability problems: thermal instability and mechanical …
Li–Solid Electrolyte Interfaces/Interphases in All- ...
Formation of an electrolyte–electrode interface that allows smooth Li-ion transport is essential for the further development of all-solid-state Li batteries. Water vapor is recognized as one critical origin of increased resistance at the electrolyte–electrode interface. However, the detailed mechanism of the degradation remains unclarified. This …
One of the main obstacles restraining the improvement of lithium-based battery performance is the electrode/electrolyte interface, which is the key to understand …
Probing Electrochemical Potential Differences over the Solid/Liquid Interface in Li-Ion Battery Model Systems Ida Källquist, Fredrik Lindgren, Ming-Tao Lee, Andrey Shavorskiy, Kristina Edström, Håkan Rensmo, Leif Nyholm, Julia Maibach,* and Maria Hahlin* Cite