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Highly elastic binders integrating polyrotaxanes for silicon microparticle anodes in lithium ion batteries
A challenge in using silicon particles for lithium batteries is that the large volume changes during charge-discharge cycling cause the particles to fracture, which builds up an insulating interface layer. Choi et al. show that traditional binder materials used to cushion the silicon particles can be improved by adding small amounts of polyrotaxanes …
A solid-state lithium-ion battery with micron-sized silicon anode ...
The development of solid-state batteries represents a fundamental solution to these challenges, primarily due to the intrinsically higher safety offered by solid-state electrolytes (SSEs) and the...
Silicon anode structure generates new potential for lithium-ion batteries
Silicon anode structure generates new potential for lithium-ion batteries Date: February 8, 2021 Source: Okinawa Institute of Science and Technology (OIST) Graduate University Summary: New ...
Silicon Nanoparticle Ensembles for Lithium-Ion …
Silicon in the form of nanoparticles has attracted significant interest in the field of lithium-ion batteries due to the enormous capability of lithium intake. In the present work we demonstrate the …
Electrochemical Preparation of Nano-Sized Silicon as a Lithium-Ion Battery Anode Material
Highly pure silicon is an important component in photovoltaic applications and has potential in battery technology. In this study, the electrochemical behavior of Si (IV) was discussed in a NaF−LiF−Na 2 SiO 3 −SiO 2 electrolyte at 750 C, and lithium-ion battery performance with electrodeposited silicon powder as anode material were investigated.
Recent advances of silicon-based solid-state lithium-ion batteries
Solid-state batteries (SSBs) have been widely considered as the most promising technology for next-generation energy storage systems. Among the anode candidates for SSBs, silicon (Si)-based materials have received extensive attention due to their advantages of ...
Production of high-energy Li-ion batteries comprising silicon-containing anodes and insertion-type cathodes
Production of high-energy Li-ion batteries comprising ...
Advances in solid-state batteries: Materials, interfaces ...
The primary focus of this article centers on exploring the fundamental principles regarding how electrochemical interface reactions are locally coupled with …
Recent Advances in Photoelectrochemical …
Society Volumes Reviews Editors'' Choice: Spotlights François Diederich Tribute Ulf Diederichsen Tribute Open Science Noncovalent Interactions Perovskite Materials and Devices Beyond …
Silicon anodes
Nature Energy - Silicon has around ten times the specific capacity of graphite but its application as an anode in post-lithium-ion batteries presents huge challenges. After decades of development ...
Silicon-based lithium-ion battery anodes and their application in …
A comprehensive review of the lithium-ion battery anodes based on silicon is presented and discussed in terms of successful approaches leading to more durable …
Advances in solid-state batteries: Materials, interfaces, …
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 …
New Silicon Nanowires Can Really Take the Heat
Using Ager''s silicon isotope materials, the Wu team tested the thermal conductivity in bulk 1-millimeter-size silicon-28 crystals versus natural silicon – and again, their experiment confirmed what Ager and his collaborators discovered years ago – …
Building better solid-state batteries with silicon-based anodes
This review provides a systematic overview of silicon-based solid-state batteries (Si-SSBs), focusing on the different interfacial configuration characteristics and …
Li-ion battery materials: present and future
Research Review Li-ion battery materials: present and future
Silicon-Based Solid-State Batteries ...
This modeling study probes the evolution of stresses at the solid electrolyte (SE) solid–solid interfaces, by linking the chemical and mechanical material properties to …
Silicon anodes
Sharma and Seefurther were among the first to demonstrate the feasibility of Li–Si alloys as a battery anode when they paired a Li–Si alloy anode with a FeS 2 …
Reactive force-field simulation and experimental validation of …
This expansion leads to cracking and pulverization of the silicon anode material, resulting in the loss of connectivity between electrodes and the current …
Recent advances of silicon-based solid-state lithium-ion batteries ...
Solid-state batteries (SSBs) have been widely considered as the most promising technology for next-generation energy storage systems. Among the anode …
Silicon-based lithium-ion battery anodes and their application in solid-state batteries
Acknowledgments The authors gratefully acknowledge the financial support from the National Aeronautics and Space Administration (NASA) Experimental Program to Stimulate Competitive Research (EPSCoR) program (Grant No.: NNX14AN22A), DOD Navy SBIR Phase II project Contract N68335-18-C-0021, and the NSF IUCRC program for …
Recent Developments in Silicon Anode Materials for High Performance Lithium-Ion Batteries …
Recent Developments in Silicon Anode Materials for High ...
Si-based Anode Lithium-Ion Batteries: A ...
This review provides a comprehensive summary and discussion of recent research on Si-based LIB anodes, focusing on the microscopic morphology of Si and the …
Stable high-capacity and high-rate silicon-based lithium battery anodes upon two-dimensional covalent encapsulation …
Stable high-capacity and high-rate silicon-based lithium ...
Improved Performance of the Silicon Anode for Li-Ion Batteries: …
Silicon as a negative electrode material for lithium-ion batteries has attracted tremendous attention due to its high theoretical capacity, and fluoroethylene carbonate (FEC) was used as an electrolyte additive, which significantly improved the cyclability of silicon-based electrodes in this study. The decomposition of the FEC …
Unlocking the potential of silicon anode materials for commercialized batteries
Unlocking the potential of silicon anode materials for commercialized batteries Date: September 28, 2023 Source: Ulsan National Institute of Science and Technology(UNIST) Summary: A research team ...
Lithium-Ion Battery Degradation: Measuring Rapid Loss of Active Silicon in Silicon–Graphite Composite Electrodes | ACS Applied Energy Materials
Lithium-Ion Battery Degradation: Measuring Rapid Loss of ...