Crystallographic Orientation Dependence of Corrosion Behavior of a Single Crystal Nickel-Based Alloy

Zhang, L. N.; Ojo, O.A.

doi:10.1007/s11661-017-4422-1

Cited by 16 publications

(4 citation statements)

References 52 publications

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“…Crystallographic texture can also affect the dissolution, corrosion, and passivation behaviors of metals. [ 36 ] Different crystallographic planes exhibit distinct HER activities. A high surface energy for the exposed crystallographic plane can facilitate the self‐corrosion accompanied by hydrogen evolution.…”

Section: Interface Engineering In Al Anodementioning

confidence: 99%

Interface Engineering for Aqueous Aluminum Metal Batteries: Current Progresses and Future Prospects

Yan

et al. 2023

Small Methods

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Aqueous aluminum metal batteries (AMBs) have attracted numerous attention because of the abundant reserves, low cost, high theoretical capacity, and high safety. Nevertheless, the poor thermodynamics stability of metallic Al anode in aqueous solution, which is caused by the self‐corrosion, surface passivation, or hydrogen evolution reaction, dramatically limits the electrochemical performance and hampers the further development of AMBs. In this comprehensive review, the key scientific challenges of Al anode/electrolyte interface (AEI) are highlighted. A systematic overview is also provided about the recent progress on the rational interface engineering principles toward a relatively stable AEI. Finally, suggestions and perspectives for future research are offered on the optimization of Al anode and aqueous electrolytes to enable a stable and durable AEI, which may pave the way for developing high‐performance AMBs.

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Section: Interface Engineering In Al Anodementioning

confidence: 99%

Interface Engineering for Aqueous Aluminum Metal Batteries: Current Progresses and Future Prospects

Yan

et al. 2023

Small Methods

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“…Crystal orientation influences the mechanical strength, solubleness, and anticorrosion of Al. [ 181 ] The higher purity, the larger capacity and open‐circuit voltage in devices. [ 182 ] In addition, impurities in Al may form localized galvanic batteries with Al and worsen self‐corrosion of Al.…”

Section: Rabs Systemmentioning

confidence: 99%

Progress and Trends in Nonaqueous Rechargeable Aluminum Batteries

Shen

et al. 2022

Advanced Sustainable Systems

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that equipping Al negative electrode with decent positive electrodes, operable separator and excellent electrolyte to achieve transformation reversibly is an issue.Al-based batteries have been researched for more than 160 years, [20] including Al-air batteries and rechargeable aluminum batteries (RABs). The RABs can be divided into aqueous RABs and nonaqueous RABs according to the type of the electrolyte. Considering the low cyclic stability and inferior performance of the Al-air batteries [21] and the narrow potential window of the aqueous RABs [22][23] caused by the decomposition voltage of water (1.23 V), the above mentioned two systems aren't discussed in this paper. Security and the low cost of nonaqueous RABs are regarded as potential energy storage devices. The first functional RAB with Al as the negative electrode was reported in 2011, which exhibited an initial capacity of 305 mA h g −1 . But there was only ≈0.55 V of discharging voltage plateau. [24] In 2015, Sun et al. adopted carbon paper as the positive electrode in RABs creatively, which resulted in an improved average voltage plateau of 1.8 V, the potential application of RABs with prospective energy density aroused the interests of scholars and merchants. [25] In 2015, Lin et al. [26] assembled RABs with Al foil as the negative electrode, 3D graphitic foam as the positive electrode, AlCl 3 /[EMIm]Cl as the electrolyte. The RABs charged and discharged more than 7500 cycles at 4 A g −1 without capacity decay. Since then, many researchers have been turning their eyes to RABs. As can be seen in Figure 2, the positive electrode materials and electrolytes have been devoted increasing attentions year by year and the overall performance of RABs could be further improved by exploring new positive electrode materials and electrolytes. [27] RABs have been achieved great accomplishments after continuous investment. However, some issues are hampering the development of RABs. For instance, the blurry mechanism of RABs, the inferior energy density of the positive electrodes, and the difficulties brought up by corrosion of electrolytes. [28] In addition, the high cost of separators and electrolytes are challenges for commercialization. In this work, the developments of RABs are reviewed, covering exploration and characterization of the mechanism, design criteria, and research status of the components (positive electrodes, electrolytes, negative electrodes, separators, and current collectors) of RABs. Remarkably, the overall performance (energy density, cyclic stability, power density, security, ecofriendliness, and flexibility) of RABs are evaluated from the view of devices. The outlook for boosting the development of RABs is proposed subsequently. It is important to research new energy storage technology for substituting the deficiencies of current energy storage devices, i.e., the poor energy density of lead-acid batteries, the high cost of lithium-ion batteries, etc. Rechargeable aluminum batteries (RABs) are regarded as one of the most promising storage devic...

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“…At present, it has been reported that neighbor grain also laid an effect on corrosion [ 30 ]. Single crystal (SC) [ 31 , 32 , 33 ] has some advantages in excluding various influences of microstructures. For example, P.B.…”

Section: Introductionmentioning

confidence: 99%

“…L.N. [ 33 ] also reported that a well-compact passive film with field-controlled formed on

planes and a porous film with diffusion control formed on

planes. Therefore, SC Cu

were adopted in this paper.…”

Section: Introductionmentioning

confidence: 99%

Electrochemical Impedance Spectroscopy (EIS) Explanation of Single Crystal Cu(100)/Cu(111) in Different Corrosion Stages

et al. 2023

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Copper and its alloys are used widely in marine environments, and anisotropic corrosion influences the corrosion kinetics of copper. Corrosion of copper in an electrolyte containing Cl− is described as a dissolution–deposition process, which is a prolonged process. Therefore, it is laborious to clarify the corrosion anisotropy in different stages. In this paper, electrochemical impedance spectroscopy (EIS) following elapsed open circuit potential (OCP) test with 0 h (0H), 24 h (24H) and 10 days (10D) was adopted. To exclude interruptions such as grain boundary and neighbor effect, single crystal (SC) Cu(100) and Cu(111) were employed. After 10D OCP, cross-sectional slices were cut and picked up by a focused ion beam (FIB). The results showed that the deposited oxide was Cu2O and Cu(100)/Cu(111) experienced different corrosion behaviors. In general, Cu(100) showed more excellent corrosion resistance. Combined with equivalent electrical circuit (EEC) diagrams, the corrosion mechanism of Cu(100)/Cu(111) in different stages was proposed. In the initial stage, a smaller capacitive loop of Cu(111) suggested preferential adsorption of Cl− on air-formed oxide film on Cu(111). Deposited oxide and exposed bare metals also played an important role in corrosion resistance. Rectangle indentations and pyramidal structures formed on Cu(100)/Cu(111), respectively. Finally, a perfect interface on Cu(100) explained the tremendous capacitive loop and higher impedance (14,274 Ω·cm2). Moreover, defects in the oxides on Cu(111) provided channels for the penetration of electrolyte, leading to a lower impedance (9423 Ω·cm2) after 10D corrosion.

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Crystallographic Orientation Dependence of Corrosion Behavior of a Single Crystal Nickel-Based Alloy

Cited by 16 publications

References 52 publications

Interface Engineering for Aqueous Aluminum Metal Batteries: Current Progresses and Future Prospects

Interface Engineering for Aqueous Aluminum Metal Batteries: Current Progresses and Future Prospects

Progress and Trends in Nonaqueous Rechargeable Aluminum Batteries

Electrochemical Impedance Spectroscopy (EIS) Explanation of Single Crystal Cu(100)/Cu(111) in Different Corrosion Stages

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