Materials, physics and systems for multicaloric cooling
Calls to minimize greenhouse gas emissions and demands for higher energy efficiency
continue to drive research into alternative cooling and refrigeration technologies. The caloric …
continue to drive research into alternative cooling and refrigeration technologies. The caloric …
Caloric materials for cooling and heating
X Moya, ND Mathur - Science, 2020 - science.org
Magnetically driven thermal changes in magnetocaloric materials have, for several decades,
been exploited to pump heat near room temperature. By contrast, their electrocaloric and …
been exploited to pump heat near room temperature. By contrast, their electrocaloric and …
Stable tensile recovery strain induced by a Ni4Ti3 nanoprecipitate in a Ni50. 4Ti49. 6 shape memory alloy fabricated via selective laser melting
We report a stable tensile recovery strain induced by a Ni 4 Ti 3 nanoprecipitate in a Ni 50.4
Ti 49.6 shape memory alloy (SMA) fabricated via selective laser melting (SLM), followed by …
Ti 49.6 shape memory alloy (SMA) fabricated via selective laser melting (SLM), followed by …
Controlling martensitic transformation characteristics in defect-free NiTi shape memory alloys fabricated using laser powder bed fusion and a process optimization …
Abstract Laser Powder Bed Fusion (L-PBF) was utilized to fabricate fully dense, near-
equiatomic (Ni 50.1 Ti 49.9) and Ni-rich NiTi (Ni 50.8 Ti 49.2) shape memory alloy (SMA) …
equiatomic (Ni 50.1 Ti 49.9) and Ni-rich NiTi (Ni 50.8 Ti 49.2) shape memory alloy (SMA) …
Effect of volume fraction and unit cell size on manufacturability and compressive behaviors of Ni-Ti triply periodic minimal surface lattices
Ni-Ti shape memory alloys with triply periodic minimal surface (TPMS) lattice structures have
aroused increasing interests due to their great application potential in bone tissue …
aroused increasing interests due to their great application potential in bone tissue …
Elastocaloric cooling of shape memory alloys: A review
Elastocaloric cooling technology based on shape memory alloys (SMAs) exploits the caloric
effect generated by stress-induced phase transformation of elastocaloric materials to realize …
effect generated by stress-induced phase transformation of elastocaloric materials to realize …
Toward tunable mechanical behavior and enhanced elastocaloric effect in NiTi alloy by gradient structure
Tailoring properties of engineering materials to meet various application requirements is a
long-standing challenge in materials science. Here, we demonstrate an unprecedented …
long-standing challenge in materials science. Here, we demonstrate an unprecedented …
Continuous and efficient elastocaloric air cooling by coil-bending
X Li, P Hua, Q Sun - Nature Communications, 2023 - nature.com
Elastocaloric cooling has emerged as an eco-friendly technology capable of eliminating
greenhouse-gas refrigerants. However, its development is limited by the large driving force …
greenhouse-gas refrigerants. However, its development is limited by the large driving force …
Large tunable elastocaloric effect in additively manufactured Ni–Ti shape memory alloys
Y Cao, X Zhou, D Cong, H Zheng, Y Cao, Z Nie… - Acta Materialia, 2020 - Elsevier
High-efficiency elastocaloric refrigeration requires high-performance elastocaloric materials
with both large surface areas to promote heat exchange rate and large elastocaloric effects …
with both large surface areas to promote heat exchange rate and large elastocaloric effects …
Improved elastocaloric cooling performance in gradient-structured NiTi alloy processed by localized laser surface annealing
The coefficient of performance of material (COP mat, the ratio of caloric effect to energy
dissipation), a key figure-of-merit for solid-state refrigerants, is significantly degenerated by …
dissipation), a key figure-of-merit for solid-state refrigerants, is significantly degenerated by …