Scalable synthesis of carbon stabilized SiO/graphite sheets composite as anode for high-performance Li ion batteries

Zhang, Qianliang; Lin, Ning; Xu, Tianjun; Shen, Kangze; Li, Tie‐Qiang; Han, Ying; Zhou, Jie; Qian, Yitai

doi:10.1039/c7ra05829b

Cited by 23 publications

(12 citation statements)

References 22 publications

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“…3− onto GO-3Fe. 24,47 Similar XRD patterns to GO-3Fe and GO-3Fe-P were obtained for GO-XFe and GO-XFe-P composites synthesized at pH 4 and 5, respectively (Figure S1).…”

Section: ■ Results and Discussionsupporting

confidence: 62%

“…Disappearance of this diffraction peak in the XRD profile of GO-Fe composite synthesized at pH 3 (Figure a) indicates a loss of the stacked structure of GO sheets due to the introduction of Fe 3+ ions among the GO layers, as well as lack of formation of any iron crystal structures on the surface of the GO . The absence of the diffraction peak at 10.4° for the GO-3Fe-P composites further points out that no crystalline phase was produced on the GO-3Fe composite during the loading of PO 4 3– onto GO-3Fe. , Similar XRD patterns to GO-3Fe and GO-3Fe-P were obtained for GO- X Fe and GO- X Fe-P composites synthesized at pH 4 and 5, respectively (Figure S1).…”

Section: Resultsmentioning

confidence: 85%

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Engineered Phosphate Fertilizers with Dual-Release Properties

Kabiri

Anđelković

Silva

et al. 2020

Ind. Eng. Chem. Res.

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The new agreement specifically addresses what authors can do with different versions of their manuscripte.g. use in theses and collections, teaching and training, conference presentations, sharing with colleagues, and posting on websites and repositories. The terms under which these uses can occur are clearly identified to prevent misunderstandings that could jeopardize final publication of a manuscript (Section II, Permitted Uses by Authors).

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“…3− onto GO-3Fe. 24,47 Similar XRD patterns to GO-3Fe and GO-3Fe-P were obtained for GO-XFe and GO-XFe-P composites synthesized at pH 4 and 5, respectively (Figure S1).…”

Section: ■ Results and Discussionsupporting

confidence: 62%

Section: Resultsmentioning

confidence: 85%

Engineered Phosphate Fertilizers with Dual-Release Properties

Kabiri

Anđelković

Silva

et al. 2020

Ind. Eng. Chem. Res.

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show abstract

“…From the XRD results obtained in our case in Figure S17 of the Supporting Information where the peak intensity of (400) planes of NiCo 2 O 4 and ( 200), (220) planes of NiCo has significantly reduced and intense (002) peak of graphitic carbon is visible for AW_CPNP@NC_NCO. [63,[79][80][81] This implies the removal of nanoparticles from carbon nanostructures. To ensure this further, TEM analysis was carried out.…”

Section: Acid Treatment and Poisoning Testmentioning

confidence: 99%

Design of Hierarchical Oxide‐Carbon Nanostructures for Trifunctional Electrocatalytic Applications

Devi

Bisen

Cao

et al. 2022

Adv Materials Inter

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The rational design of efficient trifunctional catalysts for oxygen evolution reaction (OER), oxygen reduction reaction (ORR), and hydrogen evolution reaction (HER) is of significant importance for metal–air batteries and electrolyzers. Herein, a hierarchical carbon architecture that comprises of 1D tubes and 2D sheets supported on Ni–Co oxide is synthesized. The 1D–2D carbon nanostructures further support homogeneously dispersed Co/Ni–Nx centers, NiCo and its oxide nanoparticles that are beneficial for ORR, HER, and OER, respectively. The hierarchical nanostructures offer highly exposed surface that enables the maximum utility of active sites for different reactions and also provide a single platform that can be used as OER–ORR and OER‐HER bifunctional catalyst for metal– air batteries and electrolyzers, respectively. The catalyst displays a low ΔE (EJ(OER) = 10 − E½(ORR)) of 0.846 V for bifunctional OER–ORR and low potential of 1.54 V at 10 mA cm−2 for overall water splitting with appreciable durability for 40 h. Overall, the nanostructures exhibit remarkable activity and are durable for OER, ORR, and HER. Moreover, the study offers a pathway to expand the functionality of the non‐noble electrocatalyst and simultaneously offers a platform to prove that preferential active sites exist for different reactions.

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“…As such, Yang et al proposed charging the battery at ∼60 °C and discharging at ambient temperature, finding that a high energy pouch cell (209 Wh kg −1 , Gr/NMC532) could retain 91.7 % of capacity after 2,500 cycles at a 10 min charging rate. In addition, chemical heteroatom doping and physical hybridizing with other anode materials that have higher lithiation potentials or better rate capability compared with the pristine graphite, such as hard carbon, amorphous Si, and SiO, are shown to some extent to alleviate Li plating.…”

Section: Challenges and Strategiesmentioning

confidence: 99%

Challenges and Strategies for Fast Charge of Li‐Ion Batteries

Zhang

2020

ChemElectroChem

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Long charging time for Li‐ion batteries is a critical obstacle for the widespread adoption of electric vehicles, especially when compared with the rapid refueling of traditional internal combustion engine vehicles. Fast charging results in accelerated performance degradation and low energy efficiency for Li‐ion batteries. The batteries adopted in the present electric vehicle market are mainly based on chemistry consisting of a graphite anode and a layered lithium transition‐metal oxide cathode. The fast‐charging capability of such batteries is limited by Li plating on the graphite anode and structural instability of the layered lithium transition‐metal oxide cathode. In this Minireview, the challenges and possible solutions to these fast charge problems are reviewed at both the materials and cell levels.

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Scalable synthesis of carbon stabilized SiO/graphite sheets composite as anode for high-performance Li ion batteries

Abstract: Various carbon coated SiO/graphite composites are fabricated through in situ polymerization and followed by annealing for high-performance Li-ion batteries.

Cited by 23 publications

References 22 publications

Engineered Phosphate Fertilizers with Dual-Release Properties

Engineered Phosphate Fertilizers with Dual-Release Properties

Design of Hierarchical Oxide‐Carbon Nanostructures for Trifunctional Electrocatalytic Applications

Challenges and Strategies for Fast Charge of Li‐Ion Batteries

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