Zinc chloride and zinc bromide complexes—III

Morris, D.F.C.; Short, E. L.; Waters, D. N.

doi:10.1016/0022-1902(63)80031-7

Cited by 86 publications

(18 citation statements)

References 28 publications

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Section: Structure Of Zinc Halide Complexes In Solutionsupporting

confidence: 95%

“…34 (ZnA) + aq Species (4) -No definite Raman line for this species could be identified in this work, and this is in agreement with that of other workers. 34,35 From Figure 12, which is obtained from complexation data based on electrochemical measurements, a significant amount of ZnBr + would be expected especially in the 6 M ZnBr 2 solution. Morris et al 34 who deduced that the intensity of the Raman effect for an electrostatic ion pair would be at least a hundred times weaker than that resulting from a covalent interaction.…”

Section: Structure Of Zinc Halide Complexes In Solutionsupporting

confidence: 95%

Section: Structure Of Concentrated Zinc Halide Solutionssupporting

confidence: 73%

“…This corresponds to the work of Morris et al 34 who found that a peak at 172 cm -1 corresponded to the ZnBr 4 2species. The peak at 205 cm -1 has been correlated with the ZnBr 2 species by both Morris et al 34 and Delaulle et al 35 However, Yellin et al 36 correlate the peak seen at 205 cm -1 with the ZnBr + species. The peak at 185 cm -1 is assigned to the species ZnBr 3 by both Delaulle et al 35 and Morris et al 34 From the above literature comparisons, the peaks obtained in this study for the Zn-Br species were assigned the following wave numbers: Figure 11 is interesting.…”

Section: Structure Of Concentrated Zinc Halide Solutionssupporting

confidence: 73%

“…The peak at 205 cm -1 has been correlated with the ZnBr 2 species by both Morris et al 34 and Delaulle et al 35 However, Yellin et al 36 correlate the peak seen at 205 cm -1 with the ZnBr + species. The peak at 185 cm -1 is assigned to the species ZnBr 3 by both Delaulle et al 35 and Morris et al 34 From the above literature comparisons, the peaks obtained in this study for the Zn-Br species were assigned the following wave numbers: Figure 11 is interesting. The major species in the 3 M ZnBr 2 + 3 M CaBr 2 solution is the ZnBr 4 2-, while in 6 M ZnBr 2 solution, the major species is ZnBr 3-.…”

Section: Structure Of Concentrated Zinc Halide Solutionsmentioning

confidence: 92%

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Kinetic, Solution, and Interfacial Aspects of Iron Corrosion in Heavy Brine Solutions

Smart¹,

Bhardwaj²,

Bockris³

1992

CORROSION

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The corrosion rates of iron at temperatures between 60 and 120°C have been determined in very concentrated zinc halide solutions. The effects of calcium halide were investigated. The corrosion rates were lower in bromidecontaining solutions than in chloride solutions. On the other hand, lower corrosion rates were observed with calciumcontaining halides solutions than in zinc halide solutions. In zinc halide solutions, the cathodic reaction is under diffusion control with higher currents obtained with the chloride solutions. The nature of complexation in the zinc halide solutions is discussed in detail. The structure of the hydrogen bonding in the water was greatly decreased in the presence of the halides, and a maximum decrease in hydrogenbonded species appeared to take place in the presence of calcium halide solutions. The structure of the iron interface was determined after immersion of iron in concentrated zinc halide solutions at 120°C for two weeks. In pure zinc chloride solutions, the surface became covered with zinc hydroxide. In calcium chloride + zinc chloride solution and zinc bromide solution, a large amount of Fe 2 O 3 was identified on the sample surface.

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Section: Structure Of Zinc Halide Complexes In Solutionsupporting

confidence: 95%

Section: Structure Of Zinc Halide Complexes In Solutionsupporting

confidence: 95%

Section: Structure Of Concentrated Zinc Halide Solutionssupporting

confidence: 73%

Section: Structure Of Concentrated Zinc Halide Solutionssupporting

confidence: 73%

Section: Structure Of Concentrated Zinc Halide Solutionsmentioning

confidence: 92%

See 3 more Smart Citations

Kinetic, Solution, and Interfacial Aspects of Iron Corrosion in Heavy Brine Solutions

Smart¹,

Bhardwaj²,

Bockris³

1992

CORROSION

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Redox Flow – Zn–Br

Kim

Lee

Kim

et al. 2020

Encyclopedia of Electrochemistry

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This article covers zinc–bromine redox flow battery (ZBB) technology, which is a redox flow battery technology that is suitable for large‐scale energy storage. Due to its nonflammability, relatively high energy density, and modular design, the ZBB is now a promising candidate for energy storage systems on multi‐kW to MW scales. This article presents a thorough description of the electrochemical principle, major components, and structural design of ZBB. The information collected from a wide range of studies is organized in a new configuration to elicit the key features of ZBB technology and the issues involved in advanced ZBB technology.

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Advanced Zinc–Iodine Batteries with Ultrahigh Capacity and Superior Rate Performance Based on Reduced Graphene Oxide and Water‐in‐Salt Electrolyte

Ji¹,

Xie

Shen³

et al. 2023

Adv Funct Materials

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Aqueous rechargeable zinc-iodine batteries have received increasing attention in the field of portable electronics due to their high safety, low-cost, and great electrochemical performance. However, the insulated nature of iodine and the unrestricted shuttle effect of soluble triiodide seriously limit the lifespan and Coulombic efficiency (CE) of the batteries. Herein, a highperformance zinc-iodine energy storage system based on the hydrothermal reduced graphene oxide (rGO) and a high concentration zinc chloride waterin-salt electrolyte are promoted. The 3D microporous structures and outstanding electrical conductivity of rGO make it an excellent host for iodine, while the water-in-salt electrolyte effectively suppresses the shuttle effect of triiodide and improves the CE of the system. As a result, an ultra-high I 2 mass loading of 25.33 mg cm −2 (loading ratio of 71.69 wt.%) is realized during the continuous charging/discharging process. The batteries deliver a high capacity of 6.5 mAh cm −2 at 2 mA cm −2 with a much-improved CE of 95% and a prominent rate performance with capacity of 1 mAh cm −2 at 80 mA cm −2 . A stable long-term cycling performance is also achieved with capacity retention of 2 mAh cm −2 after 2000 cycles at 50 mA cm −2 .

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Zinc chloride and zinc bromide complexes—III

Cited by 86 publications

References 28 publications

Kinetic, Solution, and Interfacial Aspects of Iron Corrosion in Heavy Brine Solutions

Kinetic, Solution, and Interfacial Aspects of Iron Corrosion in Heavy Brine Solutions

Redox Flow – Zn–Br

Advanced Zinc–Iodine Batteries with Ultrahigh Capacity and Superior Rate Performance Based on Reduced Graphene Oxide and Water‐in‐Salt Electrolyte

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