D Raabe
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sustainable-metals.bsky.social
D Raabe
@sustainable-metals.bsky.social
Sustainable Metallurgist
TWO-GIGAPASCAL-STRONG DUCTILE SOFT MAGNETS
Soft #magnetic #materials serve in electromechanical #energy conversion, but they are exposed to increasing #mechanical loads in #electric #motors. Enhancing their #strength helps to prevent their #degradation and #failure www.nature.com/articles/s41...
Two-gigapascal-strong ductile soft magnets - Nature Communications
Designing soft magnets with yield strengths exceeding one gigapascal while remaining ductile to prevent irreversible deformation for safe and efficient operation is challenging. The authors address th...
www.nature.com
December 13, 2024 at 8:45 PM
#Grain_boundaries control #lithiation of solid solution substrates in #lithium metal #batteries

We used correlative #atom_probe_tomography - #electron-microscopy to probe Li in electrodes. Li nucleates at grain boundaries, whereas grain interiors are Li free onlinelibrary.wiley.com/doi/10.1002/...
Grain Boundaries Control Lithiation of Solid Solution Substrates in Lithium Metal Batteries
Grain boundary lithiation is responsible for the fast lithiation kinetics in solid solution substrates for lithium metal batteries. The preferential grain boundary lithiation creates a chemomechanica...
onlinelibrary.wiley.com
December 13, 2024 at 2:13 PM
Sustainable high-entropy materials?
#High-entropy materials show nice properties but they are burdened by cost-, energy-, and carbon-intensive #extraction, #synthesis, and #manufacturing. Therefore, we looked into their #sustainability. Enjoy the open access paper: www.science.org/doi/10.1126/...
December 13, 2024 at 1:38 PM