Hydrogel-based Additive Manufacturing of Lithium Cobalt Oxide.

Three-dimensional (3D) multicomponent metal oxides with complex architectures could enable previously impossible energy storage devices, particularly lithium-ion battery (LIB) electrodes with fully controllable form factors. Existing additive manufacturing approaches for fabricating 3D multicomponent metal oxides rely on particle-based or organic-inorganic binders, which are limited in their resolution and chemical composition, respectively. In this work, aqueous metal salt solutions are used as metal precursors to circumvent these limitations, and provide a platform for 3D printing multicomponent metal oxides.

An investigation of the Mini-Mult validity scales.

Examined the ability of the Mini-Mult validity scales to detect invalid MMPI profiles. When 34 invalid MMPI profiles were rescored with the Mini-Mult only 17 of the 34 profiles invalidated by the full MMPI were detected with the Mini-Mult. This included 14 of 27 profiles invalidated by an elevated F scale; 2 of 4 profiles invalidated by an elevated L scale and 1 of 3 profiles invalidated by an elevated K scale.