The anode material significantly influences the electrochemical characteristics of LIBs. Many materials that exhibit electrochemical activity and possess a high theoretical specific capacity have been proposed to fulfill the significant need for lithium-ion batteries (LIBs) with elevated energy densities.
This porous carbon material exhibits a high capacity, extended cycle life, and exceptional rate capability, rendering it a promising candidate for future anode materials in lithium-ion batteries. High-power batteries have been necessitated in electric or hybrid vehicles, so the battery requires stable operation under high current conditions .
Such endeavors are conducive to advancing anode material innovation and are poised to drive the progress of the lithium-ion battery industry. Table 5. A synopsis of various failure occurrences observed in anode materials used in lithium-ion batteries.
This review article discusses the most recent improvements in lithium-ion batteries' anode materials. Lithium-ion batteries (LIBs) have become the ideal solution for storing electrical energy in portable devices and electric vehicles.
This phenomenon not only reduces battery performance, but also poses a serious safety hazard. Therefore, the study of alternative anode materials to improve the electrochemical properties of LIBs, such as specific capacity, cycle stability and safety, is essential.
Li metal has been considered as the ultimate anode material due to its high theoretical capacity (3860 mA h g −1) and low redox potential (−3.04 V vs standard hydrogen electrode). [80, 81] The energy densities of batteries pairing with the Li metal anode outperform those of batteries pairing with graphite anode and silicon anode.
Achieving high-rate capacity pitch-based carbon as anode …
This porous carbon material exhibits a high capacity, extended cycle life, and exceptional rate capability, rendering it a promising candidate for future anode materials in …
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Prospects and challenges of anode materials for lithium-ion …
This review provides a comprehensive examination of the current state and future prospects of anode materials for lithium-ion batteries (LIBs), which are critical for the …
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Progress, challenge and perspective of graphite-based anode materials ...
Since the 1950s, lithium has been studied for batteries since the 1950s because of its high energy density. In the earliest days, lithium metal was directly used as the anode of the battery, and materials such as manganese dioxide (MnO 2) and iron disulphide (FeS 2) were used as the cathode in this battery.However, lithium precipitates on the anode surface to form …
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Toward Practical High‐Energy and High‐Power Lithium …
To realize the goal of high energy density, three critical requirements must be met by the anode materials: i) a high Li storage capacity ensuring a high gravimetric/volumetric energy density; ii) a low standard redox …
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High-Capacity Anode Material for Lithium-Ion Batteries …
Transition-metal oxides (TMOs) have been proved to be very promising anode materials because they can deliver reversible capacities almost 3 times higher than the specific capacity of graphite materials, as well as for their low cost.
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High-Safety Anode Materials for Advanced Lithium-Ion …
Replacing graphite anodes with safer materials that possess higher reaction onset temperatures and generate less heat during reactions with the electrolyte can fundamentally enhance the safety of lithium-ion batteries. This makes …
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Advances of lithium-ion batteries anode materials—A review
Many materials that exhibit electrochemical activity and possess a high theoretical specific capacity have been proposed to fulfill the significant need for lithium-ion batteries (LIBs) with elevated energy densities. This could lead to graphite replacement for commercial use, which currently holds a theoretical capacity of 372 mAh/g.
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Stable high-capacity and high-rate silicon-based lithium battery anodes ...
Silicon is a promising anode material for lithium-ion and post lithium-ion batteries but suffers from a large volume change upon lithiation and delithiation. The resulting instabilities of bulk ...
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High-Capacity Anode Material for Lithium-Ion Batteries with a …
Transition-metal oxides (TMOs) have been proved to be very promising anode materials because they can deliver reversible capacities almost 3 times higher than the specific capacity of graphite materials, as well as for their low cost.
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Anode materials for lithium-ion batteries: A review
Recent research has demonstrated that MXenes, due to its unique qualities such as layered structure, good electrical conductivity, and hydrophilicity, can be employed as anode materials for Li-ion batteries (LIBs) [40]. MXenes have been proven to have a high specific capacity value of 320 mAh/g at a current of 100 mA/g after 760 cycles. However ...
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High-Safety Anode Materials for Advanced Lithium-Ion Batteries
Replacing graphite anodes with safer materials that possess higher reaction onset temperatures and generate less heat during reactions with the electrolyte can fundamentally enhance the safety of lithium-ion batteries. This makes them suitable for …
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High-Performance Anode Materials for Rechargeable …
Although this compelling approach does help to improve the rate capability and capacity retention of the graphene-composited materials, long-term stability of these hybrids still needs further improvement to be applicable for …
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Toward Practical High‐Energy and High‐Power Lithium Battery Anodes ...
To realize the goal of high energy density, three critical requirements must be met by the anode materials: i) a high Li storage capacity ensuring a high gravimetric/volumetric energy density; ii) a low standard redox potential of anode material enabling a high cell voltage; and iii) superior electron/Li + conductivity facilitating a high-rate c...
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Recent developments in advanced anode materials for lithium-ion …
Based on the different electrochemical reaction mechanisms of anode materials for LIBs during charge and discharge, the advantages/disadvantages and electrochemical …
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Achieving high-rate capacity pitch-based carbon as anode materials …
This porous carbon material exhibits a high capacity, extended cycle life, and exceptional rate capability, rendering it a promising candidate for future anode materials in lithium-ion batteries. High-power batteries have been necessitated in electric or hybrid vehicles, so the battery requires stable operation under high current conditions [1].
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Constructing Pure Si Anodes for Advanced Lithium Batteries
Importantly, nanoscale silicon (below 150 nm in size) has shown resilience to stresses induced by repeated volume changes, thereby highlighting its potential as an anode-active material.
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Prospects and challenges of anode materials for lithium-ion batteries…
The integration of silicon with graphene as anode materials for lithium-ion batteries has garnered significant attention due to their combined beneficial properties. Silicon offers a high theoretical capacity, while graphene provides excellent electrical conductivity and mechanical flexibility. This synergy enhances the overall performance of ...
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Recent developments in advanced anode materials for lithium-ion batteries
Based on the different electrochemical reaction mechanisms of anode materials for LIBs during charge and discharge, the advantages/disadvantages and electrochemical reaction mechanisms of intercalation-, conversion- and alloying-type anode materials are summarized in detail here.
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Toward Practical High‐Energy and High‐Power Lithium …
At present, various anode materials including Li anodes, high-capacity alloy-type anode materials, phosphorus-based anodes, and silicon anodes have shown great potential for Li batteries. Composite-structure …
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Recent developments in advanced anode materials for lithium-ion batteries
Surface modification is an effective method to improve the rapid charging ability of graphite anode materials. Kim et al. [] improved the rapid charging ability of graphite anode materials by modifying Al 2 O 3 on the surface of graphiteAs shown in Figure 1C, the 1 wt.% Al 2 O 3 @graphite electrode retains a reversible capacity of ~337.1 mAh·g-1 at a high charge rate …
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Recent Progress in Advanced Materials for Lithium Ion Batteries
Lithium–metal alloys, such as lithium–tin, are among the most promising materials to replace current carbon-based anodes, because of their high capacity. The recent commercial success of these anodes includes nanostructured SnCo anodes used in SONY''s Nexelion battery, which has a 50% increase in volumetric capacity over the conventional battery [ 3 ].
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A Review of Recent Advancements in Electrospun Anode Materials …
Although lithium-ion batteries have already had a considerable impact on making our lives smarter, healthier, and cleaner by powering smartphones, wearable devices, and electric vehicles, demands for significant improvement in battery performance have grown with the continuous development of electronic devices. Developing novel anode materials offers one of …
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High-Safety Anode Materials for Advanced Lithium-Ion Batteries
The Nb-doped LTO, Li 4 Ti 4.95 Nb 0.05 O 12, was prepared using a sol–gel method and exhibited a higher specific capacity and improved cycling performance compared to standard Li 4 Ti 5 O 12. Notably, the modified compound displayed impressive rate capabilities and enhanced electronic conductivity and lithium-ion diffusivity. Zhang et al. tested the influence of tungsten …
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The application road of silicon-based anode in lithium-ion batteries …
The increasing broad applications require lithium-ion batteries to have a high energy density and high-rate capability, where the anode plays a critical role [13], [14], [15] and has attracted plenty of research efforts from both academic institutions and the industry. Among the many explorations, the most popular and most anticipated are silicon-based anodes and …
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Prospects and challenges of anode materials for lithium-ion batteries…
This review provides a comprehensive examination of the current state and future prospects of anode materials for lithium-ion batteries (LIBs), which are critical for the ongoing advancement of energy storage technologies. The paper discusses the fundamental principles governing the operation of LIBs, with a focus on the electrochemical ...
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