Reliability of Silicon Battery Technology and Power Electronics Based Energy Conversion

Hansen, Sandra; Hahn, Frederik; Krueger, H; Hoffmann, Felix; Andresen, Markus; Adelung, Rainer; Liserre, Marco

doi:10.1109/mpel.2021.3075756

Cited by 4 publications

(2 citation statements)

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“…This indicates that the aero‐morphology remains stable over many cycles and that the decrease in capacity is most likely by a continuous electrical insulation of electrochemically active material due to the large volume changes. [ 71,72 ]…”

Section: Resultsmentioning

confidence: 99%

“…This indicates that the aero-morphology remains stable over many cycles and that the decrease in capacity is most likely by a continuous electrical insulation of electrochemically active material due to the large volume changes. [71,72] Electrochemical impedance studies (EIS) after the first three cycles and after cycling for 65 times are shown in Figure 8f. The overall behavior is similar to other structures based on ZnGa 2 O 4 nanoparticle agglomerates.…”

Section: Electrochemical Characterizationmentioning

confidence: 99%

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Synthesis and Nanostructure Investigation of Hybrid β‐Ga₂O₃/ZnGa₂O₄ Nanocomposite Networks with Narrow‐Band Green Luminescence and High Initial Electrochemical Capacity

Wolff

Braniste

Krüger

et al. 2023

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The material design of functional “aero”‐networks offers a facile approach to optical, catalytical, or and electrochemical applications based on multiscale morphologies, high large reactive area, and prominent material diversity. Here in this paper, the synthesis and structural characterization of a hybrid β‐Ga2O3/ZnGa2O4 nanocomposite aero‐network are presented. The nanocomposite networks are studied on multiscale with respect to their micro‐ and nanostructure by X‐ray diffraction (XRD) and transmission electron microscopy (TEM) and are characterized for their photoluminescent response to UV light excitation and their electrochemical performance with Li‐ion conversion reaction. The structural investigations reveal the simultaneous transformation of the precursor aero‐GaN(ZnO) network into hollow architectures composed of β‐Ga2O3 and ZnGa2O4 nanocrystals with a phase ratio of ≈1:2. The photoluminescence of hybrid aero‐β‐Ga2O3/ZnGa2O4 nanocomposite networks demonstrates narrow band (λem = 504 nm) green light emission of ZnGa2O4 under UV light excitation (λex = 300 nm). The evaluation of the metal‐oxide network performance for electrochemical application for Li‐ion batteries shows high initial capacities of ≈714 mAh g−1 at 100 mA g−1 paired with exceptional rate performance even at high current densities of 4 A g−1 with 347 mAh g−1. This study provides is an exciting showcase example of novel networked materials and demonstrates the opportunities of tailored micro‐/nanostructures for diverse applications a diversity of possible applications.

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Section: Resultsmentioning

confidence: 99%

Section: Electrochemical Characterizationmentioning

confidence: 99%

Synthesis and Nanostructure Investigation of Hybrid β‐Ga₂O₃/ZnGa₂O₄ Nanocomposite Networks with Narrow‐Band Green Luminescence and High Initial Electrochemical Capacity

Wolff

Braniste

Krüger

et al. 2023

Small

Self Cite

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The role of energy storage systems for a secure energy supply: A comprehensive review of system needs and technology solutions

De Carne,

Maroufi,

Beiranvand

et al. 2024

Electric Power Systems Research

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Battery Technologies in Electric Vehicles: Improvements in Electric Battery Packs

Mohseni

Husev

Vinnikov

et al. 2023

EEE Ind. Electron. Mag.

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Reliability of Silicon Battery Technology and Power Electronics Based Energy Conversion

Cited by 4 publications

References 26 publications

Synthesis and Nanostructure Investigation of Hybrid β‐Ga₂O₃/ZnGa₂O₄ Nanocomposite Networks with Narrow‐Band Green Luminescence and High Initial Electrochemical Capacity

Synthesis and Nanostructure Investigation of Hybrid β‐Ga₂O₃/ZnGa₂O₄ Nanocomposite Networks with Narrow‐Band Green Luminescence and High Initial Electrochemical Capacity

The role of energy storage systems for a secure energy supply: A comprehensive review of system needs and technology solutions

Battery Technologies in Electric Vehicles: Improvements in Electric Battery Packs

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Reliability of Silicon Battery Technology and Power Electronics Based Energy Conversion

Cited by 4 publications

References 26 publications

Synthesis and Nanostructure Investigation of Hybrid β‐Ga2O3/ZnGa2O4 Nanocomposite Networks with Narrow‐Band Green Luminescence and High Initial Electrochemical Capacity

Synthesis and Nanostructure Investigation of Hybrid β‐Ga2O3/ZnGa2O4 Nanocomposite Networks with Narrow‐Band Green Luminescence and High Initial Electrochemical Capacity

The role of energy storage systems for a secure energy supply: A comprehensive review of system needs and technology solutions

Battery Technologies in Electric Vehicles: Improvements in Electric Battery Packs

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Product

Resources

About

Synthesis and Nanostructure Investigation of Hybrid β‐Ga₂O₃/ZnGa₂O₄ Nanocomposite Networks with Narrow‐Band Green Luminescence and High Initial Electrochemical Capacity

Synthesis and Nanostructure Investigation of Hybrid β‐Ga₂O₃/ZnGa₂O₄ Nanocomposite Networks with Narrow‐Band Green Luminescence and High Initial Electrochemical Capacity