Fabrication of porous titanium carbide ceramics by gelcasting process

Vat photopolymerization 3D printing of Al2O3 ceramic cores with strip‐shaped pores by using polyamide 6 fiber template

“…The interlocking strip‐shaped pores left inside the cores after sintering 41–44 . The other part comes from irregular pores of smaller size formed inside the ceramic after the sintering temperature was lowered 45–47 . Due to the high aspect ratio of the fibers, the pores formed were able to connect with the small pores to form a porous structure with large bar‐shaped pores connecting the small pores, as shown in Figure 10.…”

“…[41][42][43][44] The other part comes from irregular pores of smaller size formed inside the ceramic after the sintering temperature was lowered. [45][46][47] Due to the high aspect ratio of the fibers, the pores formed were able to connect with the small pores to form a porous structure with large bar-shaped pores connecting the small pores, as shown in Figure 10. This structure can increase the contact area between the alkaline solution and the Al 2 O 3 ceramic cores and improve the core removal efficiency.…”

Designing transition metal-based porous architectures for supercapacitor electrodes: a review

“…Properties such as specific surface area and pore size distribution can be controlled by the reactive ballistic deposition of TiC, which in turn affects the electrochemical performance. Foratirad et al 228 prepared 2D porous titanium carbide using an etching strategy to exfoliate Ti 3 AlC 2 in a hydrogen fluoride solution, with a size of 22.53 m 2 g −1 . The electrochemical capacity improved with a large capacity of 119.8 F cm −3 at 2.5 A g −1 due to the large specific surface area of 22.53 m 2 g −1 .…”