In the light of its advantages of low self-discharge rate, long cycling life and high specific energy, lithium-ion battery (LIBs) is currently at the forefront of energy storage carrier [4, 5]. However,
View moreSilicon, revered for its remarkably high specific capacity (3579 mAh/g), stands poised as a prime contender to supplant conventional graphite anodes. In the pursuit of the
View moreThe rising requirement for energy storage systems surpassing the specific energy of Li-ion batteries (∼350 Wh kg −1) has promoted new electrochemical systems [1],
View moreAsymmetric electrolyte design for high-energy lithium-ion batteries with micro-sized alloying anodes a high specific area, and superior battery performance. To achieve these, two aspects must
View moreSurface Modification of Micro-Silicon Anode for High-performance Lithium-Ion Batteries. Tongren Chen 1,2 Silicon-based anodes are considered one of the most
View moreLi/Mn-rich layered oxide (LMR) cathode active materials promise exceptionally high practical specific discharge capacity (>250 mAh g−1) as a result of both conventional
View moreDownload Citation | On Apr 22, 2024, Hua Zhong and others published Advanced Micro/Nanostructure Silicon-Based Anode Materials for High-Energy Lithium-Ion Batteries:
View moreThe lithium (Li) metal anode is widely regarded as an ideal anode material for high-energy-density batteries. However, uncontrolled Li dendrite growth often leads to
View moreGlobal interest in lithium–sulfur batteries as one of the most promising energy storage technologies has been sparked by their low sulfur cathode cost, high gravimetric,
View moreRechargeable lithium-ion (Li-ion) batteries are widely used in EVs due to their high energy density, high specific power, lightweight, low self-discharge rate, and high
View moreWhen applied to the anode of lithium-ion battery, the three-dimensional micro/nano structured germanium-based hybrid material (Ge-3D@C) delivers a high initial
View moreDesigning of electrocatalysts using machine learning. To design highly efficient multi-site catalysts for high energy density Li | |S batteries, it is necessary to understand the
View moreDespite its successful application in conventional battery systems, such as lithium cobalt oxides (LiCoO 2, LCO) (<4.6 V) or lithium iron phosphate (LiFePO 4, LFP)/graphite, PVDF has not perfectly satisfied the requirements for utilization
View moreThe development of high-energy-density lithium batteries and the understanding of their design principles can contribute to the evaluation of their application scenarios.
View moreRechargeable batteries of high energy density and overall performance are becoming a critically important technology in the rapidly changing society of the twenty-first
View moreDespite its successful application in conventional battery systems, such as lithium cobalt oxides (LiCoO 2, LCO) (<4.6 V) or lithium iron phosphate (LiFePO 4, LFP)/graphite, PVDF has not
View moreThe asymmetric electrolyte design enables the compatibility between LiPF 6 salt and DME-derived ethers with low reduction potentials to form LiF interphases on micro-sized
View moreThe high-voltage electrolytes that are capable of forming silicon-phobic interphases pave new ways for the commercialization of lithium-ion batteries using micro-sized
View moreNew high specific energy primary battery cell designs based on the Li/CF x-MnO 2 chemistry have recently been reported, specifically designed for improved low temperature
View moreSimilar to the traditional sandwich-type lithium-ion batteries, micro-LIBs based on a laminated thin film structure consist of multi-thin-layers arranged in the order of substrate, bottom current
View moreIn the meantime, prototype Li-SPAN battery with high energy density of 530.2 Wh kg −1 is achieved using PC-SPAN electrode with an areal capacity of 19.1 mAh cm −2 and low
View moreThe interest in lithium–sulfur (Li–S) batteries is due to their high theoretical energy density, over 2700 Wh kg electrodes –1, combined with the low cost and abundance of
View moreSilicon (Si) is widely considered as one of the next-generation anode materials for high-energy-density lithium batteries by virtue of its ultra-high specific capacity (the fully
View moreThis new battery yields a theoretical specific energy of 1550 Wh kg −1, which is four times that of the theoretical specific energy of existing lithium-ion batteries based on LiCoO 2 cathodes and graphite anodes (∼410 Wh kg −1). The
View moreBenefiting from the fascinating micro-/nano-hierarchical porous structure, the resulting hp-Ge anode without employing any complex surface modification techniques demonstrated a high specific capacity of 1534.70
View moreHowever, in practical applications, batteries need to have a large specific energy density to reduce battery weight or battery volume, a high charging rate to reduce charging
View moreLithium-ion batteries (LIBs) that combine the intercalation transition-metal-oxide cathodes and graphite (Gr) anodes are approaching their energy density limit 1.Li metal
View moreThe abundant silicon-based anode materials are considered as one of the preferred materials for the next generation high energy density lithium-ion batteries (LIBs) due
View moreThree-dimensional lithium-ion microbatteries are considered as promising candidates to fill the role, owing to their high energy and power density. Combined with silicon as a high-capacity anode material, the performance of the microbatteries can be further enhanced.
Combined with silicon as a high-capacity anode material, the performance of the microbatteries can be further enhanced. In this review, the latest developments in three-dimensional silicon-based lithium-ion microbatteries are discussed in terms of material compatibility, cell designs, fabrication methods, and performance in various applications.
Advanced Micro/Nanostructure Silicon-Based Anode Materials for High-Energy Lithium-Ion Batteries: From Liquid- to Solid-State Batteries Silicon, revered for its remarkably high specific capacity (3579 mAh/g), stands poised as a prime contender to supplant conventional graphite anodes.
This design could serve as the foundational concept for the upcoming ultrahigh-energy-density lithium batteries. An extreme design of lithium batteries replies a significantly high mass percentage of the cathode material. The higher energy density of cathode materials will result in a higher energy density of the cell [24, 33].
Noticeably, there are two critical trends that can be drawn toward the design of high-energy-density lithium batteries. First, lithium-rich layered oxides (LLOs) will play a central role as cathode materials in boosting the energy density of lithium batteries.
This lithium metal battery can achieve an areal capacity of ≈30 mAh cm −2 and an enhanced energy density of over 20% compared to conventional battery configurations. Lithium-ion batteries, which utilize the reversible electrochemical reaction of materials, are currently being used as indispensable energy storage devices.
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