Design of core-shell structured YSZ@Cu cermet powders with thermal conductivity anisotropy by electroless deposition

Zhang, Nan; Li, Qingkui; Yang, Kun; Wang, Hailong; Zhu, Jinpeng; Ma, Zhuang; Gao, Lihong; Liu, Yanbo; Liu, Yang; He, Jilin

doi:10.1016/j.ceramint.2020.04.201

Cited by 5 publications

(2 citation statements)

References 38 publications

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“…These measures contribute to the ongoing improvement of fuel cell performance and address challenges associated with Ni -based electrodes, such as carbon buildup and sulfur-related issues. Zhang et al [36] prepared core-shell structured YSZ@Cu metal-ceramic powders through chemical deposition (CD) on YSZ powder. X-ray photoelectron spectroscopy revealed the formation of a small amount of copper oxide, such as CuO and Cu 2 O, on the surface of the copper shell.…”

Section: Fuel Electrodementioning

confidence: 99%

“…These measures contribute to the ongoing improvement of fuel cell performance and address challenges associated with Ni ‐based electrodes, such as carbon buildup and sulfur‐related issues. Zhang et al [36] . prepared core‐shell structured YSZ@Cu metal‐ceramic powders through chemical deposition (CD) on YSZ powder.…”

Section: Research Progress Of Rsoc Electrode Materialsmentioning

confidence: 99%

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Recent Development in Reversible Solid Oxide Fuel Cells: Theory, Integration and Prospective

Yang,

Lei,

Huang

et al. 2023

ChemElectroChem

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Reversible solid oxide fuel cell (RSOC) has gained widespread attention due to their potential for high efficiency in implementing multi‐energy distributed systems. When high power demand is required, RSOC can operate in the solid oxide fuel cell (SOFC) mode, directly converting the chemical energy from hydrogen or other renewable fuels into electricity. When excess electricity is available, RSOC can operate in the solid oxide electrolysis cell (SOEC) mode, producing fuels through the electrolysis of water or co‐electrolysis of water and carbon dioxide. The reversible operation of RSOC enables the direct conversion between chemical energy and electricity, offering a promising solution for clean and sustainable energy with low cost and high round‐trip efficiency. This paper introduces the research background and working principles of RSOC, provides a detailed overview of the current research status of electrolyte, fuel electrode, and oxygen electrode materials, discusses the optimization design of RSOC stacks and energy utilization strategies in the system. In addition, the future development directions of RSOC were also explored, which is of significant importance for the commercialization of RSOC.

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Section: Fuel Electrodementioning

confidence: 99%

Section: Research Progress Of Rsoc Electrode Materialsmentioning

confidence: 99%

Recent Development in Reversible Solid Oxide Fuel Cells: Theory, Integration and Prospective

Yang,

Lei,

Huang

et al. 2023

ChemElectroChem

Self Cite

View full text Add to dashboard Cite

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Excellent thermal conductive epoxy composites via adding UHMWPE fiber obtained by hot drawing method

Shi,

Jiang,

Wang

et al. 2024

Polymer Composites

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The continuous updating and iteration of electronic devices brings about a significant accumulation of heat. It is urgent to enhance the thermal properties of polymer‐based composites to alleviate the heat dissipation problem in the microelectronics industry. In this paper, the hot drawing process was introduced to increase the crystallinity of ultra‐high molecular weight polyethylene (UHMWPE) fiber and improve its thermal conductivity. The ultra‐high molecular weight polyethylene fiber/epoxy resin (UHMWPE fiber/Epoxy) composites with high thermal conductivity were prepared by compositing UHMWPE fiber with epoxy resin under vacuum conditions. Due to the good crystallinity of the UHMWPE fiber (86%), an efficient thermal conduction path is provided for phonons in the axial direction along the fibers. The results show that the thermal conductivity of the composites reaches a maximum of 3.51 W/mK (in‐plane), which is 17.47 times higher than that of the epoxy resin (0.19 W/mK). The thermography pictures indicate that the composites have better heat transfer capacity with an increase in the draw ratio (λ). In addition, the composites also have the characteristics of low density and low electrical conductivity. These researches will provide a new idea for the preparation of all‐polymer composites with high thermal properties.Highlights A hot drawing process was introduced to increase the crystallinity of UHMWPE fiber for improving thermal conductivity. High crystallinity facilitates the reduction of phonon scattering and the transmission of thermal energy by phonons. The obtained polymer composites exhibit an ultra‐high in‐plane thermal conductivity.

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Facile Fabrication of Micron-Laminated Cu-Al2O3 Coating with Long-Lasting Antifouling Performance and Excellent Wear Resistance

Tian

Xie

et al. 2023

J Therm Spray Tech

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Design of core-shell structured YSZ@Cu cermet powders with thermal conductivity anisotropy by electroless deposition

Cited by 5 publications

References 38 publications

Recent Development in Reversible Solid Oxide Fuel Cells: Theory, Integration and Prospective

Recent Development in Reversible Solid Oxide Fuel Cells: Theory, Integration and Prospective

Excellent thermal conductive epoxy composites via adding UHMWPE fiber obtained by hot drawing method

Facile Fabrication of Micron-Laminated Cu-Al2O3 Coating with Long-Lasting Antifouling Performance and Excellent Wear Resistance

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