DOI: 10.1016/j rsci.2023.111616 Corpus ID: 264477576 Corrosion behavior of Fe based container alloys in molten Na2CO3-K2CO3 as thermal energy storage medium for reversible solid oxide cells @article{Wang2023CorrosionBO, title={Corrosion behavior of …
The slow discharging may be suitable for an anti-corrosion application for metal. In the case where TiO 2 /SnO 2 coating electrode is electrochemically charged at −0.38 V ( vs . SCE) for 1 h, it can maintain a good cathodic protection for type 304 stainless steel for 7 h in the dark, while the TiO 2 –SnO 2 coating electrode can only maintain a good cathode …
DOI: 10.1016/J.ELECTACTA.2015.04.076 Corpus ID: 93090278 Energy storage ability and anti-corrosion properties of Bi-doped TiO2 nanotube arrays @article{Yang2015EnergySA, title={Energy storage ability and anti-corrosion properties of Bi-doped TiO2 nanotube arrays}, author={Jing Yang and Xixin Wang and Xiaojing Yang and Jiaxin Li and Xinghua …
Corrosion is a critical issue that can significantly impact the performance and lifespan of solar cells, affecting their efficiency and reliability. Understanding the complex relationship between corrosion and solar cell technologies is essential for developing effective strategies to mitigate corrosion-related challenges. In this review article, we …
TiO{sub 2}/SnO{sub 2} coating is compared with TiO{sub 2}-SnO{sub 2} coating in terms of energy storage ability and anti-corrosion property. The two coatings can be charged with reductive energy under UV irradiation in 3 wt% aqueous NaCl.
Based on the growth kinetic coefficients, the average sulfurization activation energy for SS316 in sulfur TES is determined to be 0.216 eV. This non-negligible corrosion process also has great implications on the degradation of thermal performance of sulfur-based TES for a long-term sustainable operation.
Moreover, BCM shows excellent anti-corrosion properties in a wide pH (3.6–13.6) range. The zinc symmetric cell equipped with BCM exhibits much prolonged cycle life, e.g. up to 5000 h and 5000 h (0.5 mA cm −2 0.5 h) in 3 M Zn(CF 3 SO 3 ) 2 electrolyte and 1 M KOH electrolyte, in contrast to 30 h and 4 h for the cell with conventional GF …
When using PCM as energy storage media, the corrosion problem is also extremely important, because different PCM for different packaging materials corrosion is also very different. PCM will inevitably cause varying degrees of corrosion to both metals and polymers, damaging the storage containers to varying degrees and reducing their life.
The slow discharging may be suitable for an anti‐corrosion application for metal. In the case where TiO 2 /SnO 2 coating electrode is electrochemically charged at −0.38 V ( vs . SCE) for 1 h, it can maintain a good cathodic protection for type 304 stainless steel for 7 h in the dark, while the TiO 2 –SnO 2 coating electrode can only maintain a good cathode …
A dual functional low surface energy coating with polysilazane preceramic precursor is developed to form a silicon-based polymeric film. The result shows that the lowest surface free energy of the fluorinated silicon-based polymeric film is about 28.43 mJ/m 2 and its corrosion potential achieves 0.0899 V by the tafel polarization indicating …
In response to the localized corrosion generated by underground casing, which seriously affects the safe operation of salt cavern compressed air storage, we used commercial finite element software, ANSYS, to propose a partial model applicable to casings with pitting and strip corrosion. The results show that the pitting depth of the casing is …
Electrochemical tests demonstrated that the energy storage ability of TiO2 nanotube arrays was significantly improved due to the Bi doping. The Bi-doped TiO2 nanotube arrays prepared from the Bi-Ti alloy with 3 at% Bi had the best energy storage performance and the potentials of the anodised samples were −0.13 V and −0.12 V after self-discharging …
Review of research progress on corrosion and anti-corrosion of phase change materials in thermal energy storage Journal of Energy Storage ( IF 9.4) Pub Date : 2023-03-06, DOI: 10.1016/j.est Mingshun Liu, Xuelai Zhang, Jun Ji, Hongfei Yan
Furthermore, the anti-corrosion strategies of metallic materials to molten salt are presented. Finally, the future research directions of molten salt corrosion characteristics are proposed. This work could provide practical guidance for the application selection of metal materials in the CSP and MSR system.
Moreover, BCM shows excellent anti-corrosion properties in a wide pH (3.6–13.6) range. The zinc symmetric cell equipped with BCM exhibits much prolonged cycle life, e.g. up to 5000 h and 5000 h (0.5 mA cm −2 0.5 h) in 3 M Zn(CF 3 SO 3 ) 2 electrolyte and 1 M KOH electrolyte, in contrast to 30 h and 4 h for the cell with conventional GF separator.
The slow discharging may be suitable for an anti-corrosion application for metal. In the case where TiO 2 /SnO 2 coating electrode is electrochemically charged at −0.38 V ( vs . SCE) for 1 h, it can maintain a good cathodic protection for type 304 stainless steel for 7 h in the dark, while the TiO 2 –SnO 2 coating electrode can only maintain a …
The phase and structure evolution during the reaction are clarified, and the synergistic corrosion mechanism is also proposed. Benefiting from the efficient lithium-ion evolution kinetics, Mn─O─C bond formed between MnO and rGO and outstanding structural integrity, the resultant MnO/rGO demonstrates exceptional EES performances in both …
Similar to HDG, TDG corrosion resistance depends heavily of the coating thickness. For TDG, the achievable coating thickness ranges up to 45 microns; while for HDG, the achievable coating thickness ranges up to 127 microns. APPENDIX A - Corrosion Categories. The term "Corrosion Category" used herein is defined in EN 1090-2 and the …
Inspired by the anti-corrosion strategy of steel industry, a compounding corrosion inhibitor (CCI) is employed as the electrolyte additive for Zn metal anode protection. It is shown that CCI can spontaneously generate a uniform and ≈30 nm thick solid-electrolyte interphase (SEI) layer on Zn anode with a strong adhesion via Zn O …
Developing a dendrite-free and anti-corrosion Zn/Bi electrode via in-situ growth of a Bi-based energizer upon Zn metal surface using a replacement reaction. The symmetric Zn/Bi cell achieved an ultra-low overpotential of 12 mV and an operation of …
This chapter presents the corrosion characterisation methods used for thermal energy storage, in molten salts used in CSP plants and phase change materials (PCM) used for latent energy storage. The chapter also summarises results found in the literature and give hints on corrosion mitigation techniques. Download chapter PDF.
TiO2/SnO2 and TiO2–SnO2 coatings were prepared on type 304 stainless steel by sol–gel method, respectively. TiO2/SnO2 coating is compared with TiO2–SnO2 coating in terms of energy storage ability and anti‐corrosion property. The two coatings can be charged with reductive energy under UV irradiation in 3 wt% aqueous NaCl. The …
Energy storage ability and anti-corrosion protection properties of TiO 2 ―SnO 2 system Author ZHOU, M.-J 1 2; ZENG, Z.-O 1; ZHONG, L 1 [1] School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China [2] Hezhou University, Guangxi 542800, China ...