The present work unveils the origin of inhomogeneity in Ni-rich lithium-ion batteries and highlights the significance of kinetics control in electrodes for batteries with
Customer ServiceDOI: 10.1016/j.esci.2024.100281 Corpus ID: 270040541; Heterogeneous structure design for stable Li/Na metal batteries: Progress and prospects @article{Chen2024HeterogeneousSD, title={Heterogeneous structure design for stable Li/Na metal batteries: Progress and prospects}, author={Hongyang Chen and Junxiong Wu and Manxian Li and Jingyue Zhao and Zulin Li and
Customer ServiceOne of the main priorities for the R&D of lithium batteries is to closely integrate various battery technologies with advanced energy technologies. This is done by designing new...
Customer ServiceBy exploiting the structural variances between high- and low-coordination halide frameworks, we have developed a novel class of halide HSEs that exhibit an outstanding ionic conductivity of up to 2.7 mS cm −1. This achievement marks the highest value recorded among halide SSCs to date.
Customer ServiceThis review departs from previous reviews in this field in terms of addressing heterogeneous structures in molecular junctions and their potential, and also offers a fresh perspective on how to advance this field further. The remainder of this paper is organized as follows. After the introduction (Section 1), the molecular heterojunctions in two-terminal devices are discussed,
Customer ServiceStructural battery composites contain a porous solid phase that holds the structural integrity of the system with a liquid phase in the pores. Here, the porous structure is studied using combined
Customer ServiceHeterojunction engineering and ion doping are effective strategies for enhancing the reaction dynamics and structural stability of cathode materials. In this work, we chose an
Customer ServiceThis is done by designing new heterogeneous structures that offer new mechanisms and features for energy storage while enabling its core functions. This paper organically combines the key technologies, research highlights, and innovations in the worldwide field of lithium battery energy, summarizes the structure and mechanics of lithium
Customer ServiceDevelopment of next-generation high-performance lithium-ion batteries requires a comprehensive understanding on the underlying electrochemical mechanisms associated with its structural evolution. In this work, advanced operando neutron diffraction and four-dimensional scanning transmission electron microscopy techniques are applied
Customer ServiceThree-dimensional optical imaging during battery operation reveals lithium heterogeneity at multiple length scales, challenging the look-at-one-particle approach.
Customer ServiceHeterojunction engineering and ion doping are effective strategies for enhancing the reaction dynamics and structural stability of cathode materials. In this work, we chose an iron-doped heterogeneous structured VO 2 (B)/V 3 O 5 with a rich heterojunction interface and stability as a research object to test its application in
Customer ServiceLateral 2D/2D structures have the limited heterogeneous interfaces and heterogeneous phases, which do not meet the requirements of battery materials for sufficient
Customer ServiceAntimony-based materials with high capacities and moderate potentials are promising anodes for lithium-/sodium-ion batteries. However, their tremendous volume expansion and inferior conductivity lead to poor structural stability and sluggish reaction kinetics. Herein, a double-confined nanoheterostructure Sb/Sb2S3@Ti3C2Tx@C has been fabricated through a
Customer ServiceIn this review, we discuss comprehensively the underlying principles and factors that influence dendrite growth, as well as the synthesis approaches for heterogeneous structures. Furthermore, we provide an overview of the diverse applications of heterogeneous structures
Customer ServiceThe heterogeneous interface between Sb and Sb2S3 can further promote interfacial charge transfer. The MXene-Sb/Sb2S3@C-1 with the optimal Sb content shows high specific capacities, comparable rate properties and ultra-stable cycling performances (250 mAh·g−1 after 2500 cycles at 1 A·g−1 for sodium-ion batteries). Ex situ X-ray
Customer ServiceBy exploiting the structural variances between high- and low-coordination halide frameworks, we have developed a novel class of halide HSEs that exhibit an outstanding ionic conductivity of up to 2.7 mS cm −1. This
Customer ServiceOne of the main priorities for the R&D of lithium batteries is to closely integrate various battery technologies with advanced energy technologies. This is done by designing new...
Customer ServiceLateral 2D/2D structures have the limited heterogeneous interfaces and heterogeneous phases, which do not meet the requirements of battery materials for sufficient active sites (electrode) and ion transport channels (electrolyte). This article focuses on vertical 2D/2D structures with rich heterogeneous interfaces and heterogeneous phases
Customer ServiceThe perspectives on the unresolved challenges and opportunities in applying experimental data, modeling, and machine learning to improve the understanding of materials and identify paths toward enhanced performance of lithium‐ion cells are presented. Electrochemical and mechanical properties of lithium‐ion battery materials are heavily dependent on their 3D
Customer ServiceThe present work unveils the origin of inhomogeneity in Ni-rich lithium-ion batteries and highlights the significance of kinetics control in electrodes for batteries with higher capacity and longer life.
Customer ServiceIn this review, we discuss comprehensively the underlying principles and factors that influence dendrite growth, as well as the synthesis approaches for heterogeneous structures. Furthermore, we provide an overview of the diverse applications of heterogeneous structures in battery components.
Customer ServiceInsights into the defect-driven heterogeneous structural evolution of Ni-rich layered cathode in lithium-ion batteries† Zhongyuan Huang, a bZiwei Chen, Maolin Yang,a deMihai Chu, Zenan Li,c Sihao Deng, Lunhua He,efg cLei Jin,h Rafal E. Dunin-Borkowski,h Rui Wang,*i Jun Wang,* Tingting Yang,*h and Yinguo Xiao*a a School of Advanced Materials, Peking University,
Customer ServiceFlow batteries represent another type of energy storage technology (Li et al., 2023); these batteries can be easily scaled in terms of energy capacity and delivered power and, thus, are adaptable to almost any context. Indeed, the capacity depends on the volume of the external electrolytic solutions, while the power largely depends on the size of the electrolytic
Customer ServiceIn general, safe, stable, and high-energy-density lithium-ion batteries have been the goal of research. PEs with a wide electrochemical window are an integral part of realizing high-energy-density solid-state lithium batteries. In addition to electrochemical stability and ionic conductivity, which are the focus of this review, other parameters
Customer ServiceDFT calculations revealed that the formation of heterogeneous interfacial structures could regulate the electronic structure of OER and ORR processes and modulate the energy barriers of intermediates during the OER and ORR. Overall, this work provided a reasonable approach for developing efficient and scalable OER and ORR bifunctional
Customer ServiceA heterogeneous multilayered solid electrolyte (HMSE) is proposed to broaden electrochemical window of solid electrolytes to 0-5 V, through different electrode/electrolyte interfaces to overcome the interfacial instability problems of high-voltage Li metal batteries. In response to the call for safer high‐energy‐density storage systems, high‐voltage solid‐state Li
Customer ServiceThe heterogeneous interface between Sb and Sb2S3 can further promote interfacial charge transfer. The MXene-Sb/Sb2S3@C-1 with the optimal Sb content shows
Customer ServiceThis is done by designing new heterogeneous structures that offer new mechanisms and features for energy storage while enabling its core functions. This paper
Customer ServiceDevelopment of next-generation high-performance lithium-ion batteries requires a comprehensive understanding on the underlying electrochemical mechanisms associated
Customer ServiceChallenges and future perspectives on the design of heterogeneous structures for metal batteries are presented. The growth of dendrites in Li/Na metal batteries is a multifaceted process that is controlled by several factors such as electric field, ion transportation, temperature, and pressure.
To circumvent this issue, heterogeneous designs for batteries have been explored, which include heterogeneous structures that vary in mechanical strength, pore size/porosity, and heterogeneous components that change phases and concentrations [, , ].
This review presents recent progress made in the development of heterogeneous structures in battery components, e.g., host, interlayer, electrolyte, and SEI, to prevent dendrite growth in batteries (Fig. 1). The fundamentals of metal dendrite growth are first outlined, providing the basis for the construction of vertically heterogeneous structures.
Additionally, the MoS 2 /graphene heterostructure with the facilitated diffusion kinetics was reported for magnesium batteries . In general, the application of vertical 2D heterostructures and superlattices in the field of new rechargeable batteries has just started, and it is very promising and necessary to further carry out related research.
Conventional physical and direct growth techniques are not suitable, and a method that can produce large quantities of 2D heterostructures and superlattices is necessary for rechargeable batteries. In general, the fabrication of vertical 2D heterostructures and superlattices commonly involves two methods: 'top down' and 'bottom up'.
Among different stacking structures, vertical two-dimensional (2D) heterostructures and superlattices have unique advantages and broad development prospects. This review sheds light on the significance and progress of vertical 2D heterostructures and superlattices for lithium batteries and beyond.
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