摘要:
The disclosure relates to ceramic lithium ion electrolyte membranes and processes for forming them. The ceramic lithium electrolyte membrane may comprise at least one ablative edge. Exemplary processes for forming the ceramic lithium ion electrolyte membranes comprise fabricating a lithium ion electrolyte sheet and cutting at least one edge of the fabricated electrolyte sheet with an ablative laser.
摘要:
The disclosure relates to ceramic lithium ion electrolyte membranes and processes for forming them. The ceramic lithium electrolyte membrane may comprise at least one ablative edge. Exemplary processes for forming the ceramic lithium ion electrolyte membranes comprise fabricating a lithium ion electrolyte sheet and cutting at least one edge of the fabricated electrolyte sheet with an ablative laser.
摘要:
Methods of synthesizing platinum-alloy nanoparticles, supported catalysts comprising the nanoparticles, and further methods of forming supported catalysts comprising Pt3(Ni,Co) nanoparticles having (111)-oriented faces or facets are disclosed. The methods may comprise forming a reaction mixture in a reaction vessel; sealing the reaction vessel; heating the reaction mixture sealed in the reaction vessel to a reaction temperature; maintaining the temperature of the reaction vessel for a period of time; cooling the reaction vessel; and removing platinum-alloy nanoparticles from the reaction vessel. The reaction mixture may comprise a platinum precursor, a nickel precursor, a formamide reducing solvent, and an optional capping agent. The platinum-alloy nanoparticles provide favorable electrocatalytic activity when supported on a catalyst support material.
摘要:
Compositions made by metallothermal reduction from crystalline materials and methods of producing such compositions are provided. The compositions have novel crystalline structures in the form of three-dimensional scaffolds. Additionally, the compositions possess unusual properties that indicate possible applications in numerous applications.