Preparation of porous carbon spheres and their application as anode materials for lithium-ion batteries: A review

Cheng, Xiaokun; Tang, Cheng; Yan, Chong; Du, Jiangfeng; Chen, Aibing; Liu, Xinying; Jewell, Linda L.; Zhang, Qiang

doi:10.1016/j.mtnano.2023.100321

Cited by 20 publications

(12 citation statements)

References 296 publications

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“…[15] As a result, porous carbon (PC) anodes with tunable microstructure, diverse forms, and large specific surface areas, have garnered significant attention for their potential application in both LIBs and SIBs. [16][17][18] Natural biomass is the most common carbon source for preparing…”

Section: Introductionmentioning

confidence: 99%

Nanowires Framework Supported Porous Lotus‐Carbon Anode Boosts Lithium‐Ion and Sodium‐Ion Batteries

Sun,

Gao,

et al. 2023

Small Methods

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The novel design of carbon materials with stable nanoarchitecture and optimized electrical properties featuring simultaneous intercalation of lithium ions (Li+) and sodium ions (Na+) is of great significance for the superb lithium–sodium storage capacities. Biomass‐derived carbon materials with affluent porosity have been widely studied as anodes for lithium‐ion batteries (LIBs) and sodium‐ion batteries (SIBs). However, it remains unexplored to further enhance the stability and utilization of the porous carbon skeleton during cycles. Here, a lotus stems derived porous carbon (LPC) with graphene quantum dots (GQDs) and intrinsic carbon nanowires framework (CNF) is successfully fabricated by a self‐template method. The LPC anodes show remarkable Li+ and Na+ storage performance with ultrahigh capacity (738 mA h g−1 for LIBs and 460 mA h g−1 for SIBs at 0.2 C after 300 cycles, 1C≈372 mA h g−1) and excellent long‐term stability. Structural analysis indicates that the CNFs‐supported porous structure and internal GQDs with excellent electrical conductivity contribute significantly to the dominant capacitive storage mechanism in LPC. This work provides new perspectives for developing advanced carbon‐based materials for multifunctional batteries with improved stability and utilization of porous carbon frameworks during cycles.

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Section: Introductionmentioning

confidence: 99%

Nanowires Framework Supported Porous Lotus‐Carbon Anode Boosts Lithium‐Ion and Sodium‐Ion Batteries

Sun,

Gao,

et al. 2023

Small Methods

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“…[8] Therefore, a variety of strategies have been proposed to modify the carbon anode aiming to introduce extra electroactive sites for the enhanced capacitance. [9] Among them, the heteroatom doping benefits to provide the desirable electrochemical reaction within carbon host as well as improve the conductivity, these of which are positively contributing to the enhancement of the battery performance. [10] Based on the differences in electronegativity, atomic size and charge density between non-metallic heteroatoms, such as nitrogen (N), phosphorus (P), boron (B), sulfur (S) and carbon atoms, the heteroatom doping will change the physical chemistry properties of the carbon host and endow carbons with fascinating properties.…”

Section: Introductionmentioning

confidence: 99%

“…Meanwhile, the unique mesoporous structure is sufficient to accommodate the volume expansion upon the charge/ discharge process, and expose as much as electroactive sites, these of which facilitate the electrochemical reaction. [9] The Li + storage behavior of (N, P) co-, (N, P, Ni) tri-, (N, P, Co) tri-and (N, Ni, Co, P) tetra-doped porous carbon spheres (PCS) anodes has been investigated in our previous works. [37] It features that the performance of heteroatom doped PCS is strongly depending on doping.…”

Section: Introductionmentioning

confidence: 99%

“…electronic vehicles [8] . Therefore, a variety of strategies have been proposed to modify the carbon anode aiming to introduce extra electroactive sites for the enhanced capacitance [9] . Among them, the heteroatom doping benefits to provide the desirable electrochemical reaction within carbon host as well as improve the conductivity, these of which are positively contributing to the enhancement of the battery performance [10] .…”

Section: Introductionmentioning

confidence: 99%

“…Thus, fast Li + diffusion can be realized originating from the presence of abundant mesopores. Meanwhile, the unique mesoporous structure is sufficient to accommodate the volume expansion upon the charge/ discharge process, and expose as much as electroactive sites, these of which facilitate the electrochemical reaction [9] …”

Section: Introductionmentioning

confidence: 99%

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Towards the Enhanced Lithium‐Ion Batteries by Designing (N, Co, Zr, P) Tetra‐Doped Porous Carbon Anode

Jin,

Zhang,

Feng

et al. 2023

ChemElectroChem

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Heteroatom‐doped porous carbons have stable structures, high electron/ion transport efficiencies, and rich electroactive sites, which are of great significance to energy storage devices. The potential synergistic effects arising from the multi‐element doping benefit to improve the electrochemical behavior of porous carbon. In this paper, a facile doping strategy has been proposed to prepare the (N, Co, Zr, P) tetra‐doped porous carbon spheres (PCS) for enhanced lithium‐ion batteries (LIBs). The metal‐organophosphine framework (MOPF) as precursor is synthesized by utilizing riboflavin sodium phosphate as organic ligand coordinating with cobalt and zirconium ions. Through carbonizing MOPF, the (N, Co, Zr, P) tetra‐doped PCS can be obtained. As the anode for LIBs, the (N, Co, Zr, P) tetra‐doped PCS exhibits highly reversible capacity of 761 mAh g−1 at 0.1 A g−1 after 100 cycles, excellent rate performance of 126 mAh g−1 even at a high current density of 2 A g−1. The results feature that the unique 3D structure and superior local electron transport properties of (N, Co, Zr, P) tetra‐doped PCS promote the Li+ diffusion and adsorption, which improve the electrochemical properties. Moreover, the mechanism analysis realizes that the Li+ storage of (N, Co, Zr, P) tetra‐doped PCS is determined by the capacitive behavior at high scan rate, highlighting the significance of the heteroatom doping. Therefore, the (N, Co, Zr, P) tetra‐doped PCS should be considered as prominent candidate for high‐performance LIBs anodes.

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Microstructural Maneuvering for Bioenergy Production

Sahoo,

Adsul,

Ghosh

et al. 2024

Solid‐Gaseous Biofuels Production

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Preparation of porous carbon spheres and their application as anode materials for lithium-ion batteries: A review

Cited by 20 publications

References 296 publications

Nanowires Framework Supported Porous Lotus‐Carbon Anode Boosts Lithium‐Ion and Sodium‐Ion Batteries

Nanowires Framework Supported Porous Lotus‐Carbon Anode Boosts Lithium‐Ion and Sodium‐Ion Batteries

Towards the Enhanced Lithium‐Ion Batteries by Designing (N, Co, Zr, P) Tetra‐Doped Porous Carbon Anode

Microstructural Maneuvering for Bioenergy Production

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