36 results about "Electron configuration" patented technology

A solid electrolytic capacitor that comprises an anode, a dielectric layer overlying the anode; and a cathode that contains a solid electrolyte layer overlying the dielectric layer. The anode comprises a porous, sintered body that defines a surface. The body is treated so that the surface contains a non-metallic element having a ground state electron configuration that includes five or more valence electrons at an energy level of three or more (e.g., phosphorous).

An electrolytic capacitor that includes an anode body formed from a powder comprising electrically conductive ceramic particles and a non-metallic element in an amount of about 100 parts per million or more is provided in one embodiment of the invention. The non-metallic element has a ground state electron configuration that includes five valence electrons at an energy level of three or more. Examples of such elements include, for instance, phosphorous, arsenic, antimony, and so forth. The capacitor also comprises a dielectric layer overlying the anode body and an electrolyte layer overlying the dielectric layer.

A method of carrying out a catalytic reaction with a catalytic reaction system comprising octahedral-based structures, such as a solid-solution or an ordered layered material, with specific early and late transition metals are described. A late transition metal is included in the solids so that a greater amount of solar energy can be absorbed by the catalytic reaction system and the solar efficiency of the method is increased. Catalytic compounds and compositions for carrying out the method are also described.

The invention relates to a printed document of value having at least one authenticity feature in the form of a luminescent substance based on doped host lattices. The host lattice has a strong crystal field and is doped with at least one chromophore with the electron configuration (3d)2.

Provided are an electronic device and a light-receiving and light-emitting device which can control the electron configuration of a graphene sheet and the band gap thereof, and an electronic integrated circuit and an optical integrated circuit which use the devices. By shaping the graphene sheet into a curve, the electron configuration thereof is controlled. The graphene sheet can be shaped into a curve by forming the sheet on a base film having a convex structure or a concave structure. The local electron states in the curved part can be formed by bending the graphene sheet. Thus, the same electron states as the cylinder or cap part of a nanotube can be realized, and the band gaps at the K points in the reciprocal lattice space can be formed.

The invention discloses an optimized electron configuration Co for efficient oxygen evolution reaction 4 The preparation method of N nanosheets, comprising: synthesizing Co(CO 3 ) 0.5 (OH)·0.11H 2 O nanosheet precursor; synthesis of Co 3 o 4 Nanosheet precursor: Co(CO 3 ) 0.5 (OH)·0.11H 2 O nanosheet precursors were calcined in air atmosphere and cooled to room temperature to obtain Co 3 o 4 Precursor; Synthesis of Co 4 N nanosheets: Calcination of Co in ammonia atmosphere 3 o 4 Precursor, to get Co 4 N nanosheets; regulation of Co 4 Electronic configuration of N nanosheets: by calcination of Co in an argon-hydrogen mixed atmosphere 4 N nanosheets to regulate Co 4 The nitrogen content of the N nanosheets can be adjusted to achieve the purpose of regulating the electronic configuration of Co. The present invention adopts Co 4 Partial reduction of N nanosheets yielded defect-type Co with different nitrogen contents 4 N nanosheets. Deficient Co with different nitrogen contents 4 N nanosheets have different electronic configurations, where the e of Co ions g The electronic filling number is also different, which has great potential for use in catalysis, energy storage and other fields.

The invention provides a red fluorescent material of which the chemical formula is (Li1−a−bMIaMII2b)2+m(Gd1−x−yEuxLny)4−2b(MoO4)7−c−z(WO4)c(A)Z. The invention further provides a preparation method of the red fluorescent material, and an electric light source prepared from the red fluorescent material and a preparation method of the electric light source. The invention has the beneficial effect that the red fluorescent material uses Eu3+ ions as the main activator; under the excitation of near ultraviolet light or blue light emitted by a semiconductor LED chip, the red fluorescent material has high light conversion efficiency, and emits light in a mode of red sharp lines of characteristic 4f electron-configuration 5D0−>7F2 energy level transition of Eu3+; and the red fluorescent material has high color purity, high emissive power and stable performance.