The development of 3D technology for the creation of glass sealants for tubular oxide fuel cells

Saetova, N. S.; Shirokova, E. S.; Krainova, D. A.; Chebykin, Nikolai S.; Ананченко, Б. А.; Tolstobrov, I. V.; Belozerov, K.S.; Кузьмин, А. В.

doi:10.1111/ijag.16578

Cited by 5 publications

(3 citation statements)

References 35 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…However, this is impossible for the glasses under investigation due to intense crystallization causing the unusual behavior described above. Therefore, a temperature of 1240 • C was chosen empirically (based on the results of the experiment consisting of the measurement of wettability angles using cross-sections of YSZ-sealant samples [50]); the same sealing temperature was used for all glasses to reliably compare their crystallization during heat treatment.…”

Section: Resultsmentioning

confidence: 99%

Barium Silicate Glasses and Glass–Ceramic Seals for YSZ-Based Electrochemical Devices

et al. 2023

Self Cite

View full text Add to dashboard Cite

The effect of partial SiO2 substitution with Al2O3 and B2O3 on the thermal properties and crystallization of glass sealants in the (50 − x)SiO2–30BaO–20MgO–xAl2O3(B2O3) (wt %) system is studied. It is established that the coefficient of thermal expansion of all obtained glasses lies within a range of 8.2–9.9 × 10−6 K−1. Alumina-doped glasses crystallize after quenching, while samples containing boron oxide are completely amorphous. Magnesium silicates are formed in all glasses after exposure at 1000 °C for 125 h. After 500 h of exposure, a noticeable diffusion of zirconium ions is observed from the YSZ electrolyte to the glass sealant volume, resulting in the formation of the BaZrSi3O9 compound. The crystallization and products of interaction between YSZ ceramics and boron-containing sealants have no significant effects on the adhesion and properties of glass sealants, which makes them promising for applications in electrochemical devices.

show abstract

Section: Resultsmentioning

confidence: 99%

Barium Silicate Glasses and Glass–Ceramic Seals for YSZ-Based Electrochemical Devices

et al. 2023

Self Cite

View full text Add to dashboard Cite

show abstract

“…Instead, the glass fibers contribute to the mechanical integrity of the printed objects. By optimizing the fiber content and distribution, engineers can achieve a desired balance between strength and printability, ensuring successful outcomes while harnessing the reinforcement benefits of glass fibers [ 89 ].…”

Section: Methodsmentioning

confidence: 99%

Advanced Composite Materials Utilized in FDM/FFF 3D Printing Manufacturing Processes: The Case of Filled Filaments

Kantaros,

Soulis,

Petrescu

et al. 2023

Materials

View full text Add to dashboard Cite

The emergence of additive manufacturing technologies has brought about a significant transformation in several industries. Among these technologies, Fused Deposition Modeling/Fused Filament Fabrication (FDM/FFF) 3D printing has gained prominence as a rapid prototyping and small-scale production technique. The potential of FDM/FFF for applications that require improved mechanical, thermal, and electrical properties has been restricted due to the limited range of materials that are suitable for this process. This study explores the integration of various reinforcements, including carbon fibers, glass fibers, and nanoparticles, into the polymer matrix of FDM/FFF filaments. The utilization of advanced materials for reinforcing the filaments has led to the enhancement in mechanical strength, stiffness, and toughness of the 3D-printed parts in comparison to their pure polymer counterparts. Furthermore, the incorporation of fillers facilitates improved thermal conductivity, electrical conductivity, and flame retardancy, thereby broadening the scope of potential applications for FDM/FFF 3D-printed components. Additionally, the article underscores the difficulties linked with the utilization of filled filaments in FDM/FFF 3D printing, including but not limited to filament extrusion stability, nozzle clogging, and interfacial adhesion between the reinforcement and matrix. Ultimately, a variety of pragmatic implementations are showcased, wherein filled filaments have exhibited noteworthy benefits in comparison to standard FDM/FFF raw materials. The aforementioned applications encompass a wide range of industries, such as aerospace, automotive, medical, electronics, and tooling. The article explores the possibility of future progress and the incorporation of innovative reinforcement materials. It presents a plan for the ongoing growth and application of advanced composite materials in FDM/FFF 3D printing.

show abstract

“…Furthermore, by reducing energy costs and time delays, the incorporation of 3D printing in the fabrication process shows promise as a prospective method for future applications. One another unique approach employing 3D printing technology for auxiliary part was the formation of sealants in tubular SOCs [114]. By utilising an FFF method to fabricate sealants with a glass composition of 59.6SiO 2 -11.0Al 2 O 3 -6.6ZrO 2 -3.4CaO-15.4Na 2 O-4Y 2 O 3 , it was able to demonstrate the viability of producing sealants in a cost-efficient way by precisely controlling the exact shape and thickness required for the sealant, thereby minimising unnecessary wastage.…”

Section: D Printing For Auxiliary Partsmentioning

confidence: 99%

Comprehensive review and future perspectives: 3D printing technology for all types of solid oxide cells

Kim,

Jang

2024

J. Phys. Energy

View full text Add to dashboard Cite

As the urgency to address global warming increases, the demand for clean energy generation systems that can mitigate greenhouse gases is intensifying. Solid oxide cells (SOCs) have emerged as a key technology for clean energy conversion, offering the benefits of power generation without submission of any pollutants including greenhouse gases. As the consumption of energy rises, the electrochemical performance of SOCs must be enhanced to meet the future energy demand. With the advent of 3D printing technology, the fabrication of SOCs has undergone a transformative shift, enabling precise structural control beyond the capabilities of traditional ceramic processes. This technology facilitates the creation of complex geometries, optimizing functionality through structural innovation and maximizing the electrochemical performance by enhancing reaction sites. Our review covers the brief outlook and the profound impact of 3D printing technology on SOC fabrication, highlighting its role in surpassing the structural constraints of conventional SOCs and paving the way for advanced applications like metal supported SOCs and integrated stack modules. Through the review, it is evident that continued, in-depth research into 3D printing for SOCs is crucial for maximizing their role as a sustainable energy resource in the future.

show abstract

The development of 3D technology for the creation of glass sealants for tubular oxide fuel cells

Cited by 5 publications

References 35 publications

Barium Silicate Glasses and Glass–Ceramic Seals for YSZ-Based Electrochemical Devices

Barium Silicate Glasses and Glass–Ceramic Seals for YSZ-Based Electrochemical Devices

Advanced Composite Materials Utilized in FDM/FFF 3D Printing Manufacturing Processes: The Case of Filled Filaments

Comprehensive review and future perspectives: 3D printing technology for all types of solid oxide cells

Contact Info

Product

Resources

About