Disclosed are methods for fabricating a porosity gradient electrode. Also disclosed are porous electrodes. In this process, a single-phase mixture of scaffold-forming polymers dissolved in a solvent is driven into two-phases by a non-solvent, yielding a scaffold which can subsequently be thermally…
Described herein is a viscoelastic inorganic glass solid electrolyte material, comprising: LiAlEGJ, or NaAlEGJ, wherein E denotes one or more elements selected from the group consisting of boron (B), phosphorus (P), silicon (Si), lanthanum (La), or cerium (Ce), G is a chalcogen element, J is a…
Rapid charging and high energy density are valuable battery attributes. However, high performance batteries with both of these attributes can be difficult to achieve. Conventional high performance batteries rely on metal-based electrodes including materials that can be difficult to source…
Joichi Ito’s involvement in a publicly funded Japanese initiative had come under scrutiny after new details revealed his close relationship with Jeffrey Epstein.
Top Japanese officials are backing a tech and entrepreneurship initiative led by Joichi Ito, whose involvement with Jeffrey Epstein may endanger efforts to get the project off the ground.
Described is a multi-output tunable matching networks (MOTMN) that can transfer energy from a single input to multiple outputs with varying load impedances coupled thereto while controlling one or more of: (1) an impedance (Z) seen at the input of the MOTMN; (2) a distribution of rf power to the…
Disclosed herein is a cathode for a lithium-ion battery having a formula: LiM[XO]Owhere, 0≤u≤1, 0≤v≤2 and 0≤x≤1, wherein M is a transition metal element of manganese or a mixture of manganese and iron, and X is an element of phosphorus, silicon, sulfur, boron, or a mixture of these elements.
Electrochemical devices, and associated materials and methods, are generally described. In some embodiments, an electrochemical device comprises an electroactive material. The electroactive material may comprise an alloy having a solid phase and a liquid phase that co-exist with each other. As a…
Systems and methods involving nanomaterial-based electrodes, such as supercapacitor and battery electrodes that can be flexible, are described.
Systems and methods involving nanomaterial-based electrodes, such as supercapacitor and battery electrodes that can be flexible, are described.
A class of sulfonimide salts for solid-state electrolytes can be synthesized based on successive SAr reactions of fluorinated phenyl sulfonimides: Fluorinated Aryl Sulfonimide Tags (FAST). The chemical and electrochemical oxidative stability of these FAST salts as well as other properties like…
Systems, articles, and methods generally related to the electrochemical formation of layers comprising halogen ions on substrates are described.
A primary resonant coil () and a secondary resonant coil () are different in the proposed improved coreless power transformer design, wherein the differences between the two resonant coils are achieved in two ways: () in the first difference, the two resonant coil windings are made to be different…
In a method for printing a three dimensional structure, a continuous length of fiber that includes, interior to a surface of the fiber, a plurality of different materials arranged as an in-fiber functional domain, with at least two electrical conductors disposed in the functional domain in…