Effect of Electrolyte on Performance of Electrochromic Films Including Plasma Modified V2O5 Composite

Eren, Esin; Yildiz, Abdulkerim; Çoğal, Gamze Çelik; Gürsoy, Songül; Uygun, Emre; Öksüz, Lütfi; Öksüz, Ayşegül Uygun

doi:10.1007/s10904-019-01182-4

Cited by 6 publications

(3 citation statements)

References 54 publications

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“…Albeit the fact that the ionic radii of Na + are larger than Li + , V 2 O 5 shows faster reduction response in NaClO 4 /PC than in LiClO 4 /PC, due to the higher ionic conductivity of NaClO 4 /PC (2.2 × 10 −8 S cm −1 ). [ 224 ] WO 3 manifests poor stability in aqueous Na 2 SO 4 (0.1 m ) electrolytes due to progressive dissolution, which can be effectively mitigated by a NASICON (Na 1+ x Zr 2 Si x P 3− x O 12 ) capping layer. [ 221 ] An atomical layer‐deposited protective Al 2 O 3 coating was also introduced to enhance the stability of monoclinic WO 2.72 nanorods in PC electrolytes, and higher coloration efficiency is achieved in Na + instead of Li + electrolytes, due to the selective occupation of optically active hexagonal tunnel sites through a capacitive‐dominant process.…”

Section: Functional Sodium‐ion Batterymentioning

confidence: 99%

Optimization Strategies Toward Functional Sodium‐Ion Batteries

Chen,

Adit,

et al. 2023

Energy & Environ Materials

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Exploration of alternative energy storage systems has been more than necessary in view of the supply risks haunting lithium‐ion batteries. Among various alternative electrochemical energy storage devices, sodium‐ion battery outstands with advantages of cost‐effectiveness and comparable energy density with lithium‐ion batteries. Thanks to the similar electrochemical mechanism, the research and development of lithium‐ion batteries have forged a solid foundation for sodium‐ion battery explorations. Advancements in sodium‐ion batteries have been witnessed in terms of superior electrochemical performance and broader application scenarios. Here, the strategies adopted to optimize the battery components (cathode, anode, electrolyte, separator, binder, current collector, etc.) and the cost, safety, and commercialization issues in sodium‐ion batteries are summarized and discussed. Based on these optimization strategies, assembly of functional (flexible, stretchable, self‐healable, and self‐chargeable) and integrated sodium‐ion batteries (−actuators, −sensors, electrochromic, etc.) have been realized. Despite these achievements, challenges including energy density, scalability, trade‐off between energy density and functionality, cost, etc. are to be addressed for sodium‐ion battery commercialization. This review aims at providing an overview of the up‐to‐date achievements in sodium‐ion batteries and serves to inspire more efforts in designing upgraded sodium‐ion batteries.

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Section: Functional Sodium‐ion Batterymentioning

confidence: 99%

Optimization Strategies Toward Functional Sodium‐Ion Batteries

Chen,

Adit,

et al. 2023

Energy & Environ Materials

View full text Add to dashboard Cite

show abstract

“…Fig. 2 with corresponding crystalline planes of (200), (010), (110), (310), (011), ( 111), (301), ( 211), ( 410), (020), ( 120), ( 411), ( 501), ( 021), (002), and (610) respectively [24]. However, the peak intensity of the (010) crystal plane is significantly stronger, which indicates that V 2 O 5 nanocrystals are preferentially grown along with the (010) crystal plane orientation [25].…”

Section: Structural Characterization 311 X-ray Diffractionmentioning

confidence: 99%

“…The V=O bond's symmetric stretching vibration is linked to the band at 1167 cm − 1 . The characteristic structure of the layered orthorhombic V 2 O 5 is represented by the terminal stretching of oxygen in the V=O bond [21,24].…”

Section: Ft-ir Spectroscopymentioning

confidence: 99%