H01G4/018

Pulse laser-driven plasma capacitor
11310900 · 2022-04-19 ·

Systems and method of electrical power generation. The system and method controls the timescale of electron dynamics and makes use of avalanche ionization, electrodynamic flows, magnetic fields, polarization, radiation emissions, shock wave front, impulse pressure, and heat transfer, created by plasma generated by exposing a fluid to an ultrashort wavelength laser pulse from a femtosecond laser, a nanosecond laser combined with a femtosecond laser, or a typical laser enhanced by a discharge barrier, and the fluid guided by a shock reflecting tube, electro-laser wave guide, plasma discharge gap or check valves that create vortexes to resist backflow, through a capacitor. The fluid and plasma being accumulated and recombined in a storage chamber in a compressed state, or recycled for cyclical power generation.

Capacitor with limited substrate capacitance

A capacitor that prevents generation of a substrate capacitance composed of an upper electrode, a substrate, and a lower electrode. Specifically, the capacitor includes a substrate; a lower electrode disposed on the substrate; a dielectric film disposed on the lower electrode; an upper electrode disposed on a part of the dielectric film; and a first terminal electrode that is connected to the upper electrode. Moreover, the upper electrode and the first terminal electrode are formed in a region for forming the lower electrode in a plan view of the capacitor viewed from the first terminal electrode side.

Capacitor with limited substrate capacitance

A capacitor that prevents generation of a substrate capacitance composed of an upper electrode, a substrate, and a lower electrode. Specifically, the capacitor includes a substrate; a lower electrode disposed on the substrate; a dielectric film disposed on the lower electrode; an upper electrode disposed on a part of the dielectric film; and a first terminal electrode that is connected to the upper electrode. Moreover, the upper electrode and the first terminal electrode are formed in a region for forming the lower electrode in a plan view of the capacitor viewed from the first terminal electrode side.

DIELECTRIC FILM AND POWER CAPACITOR COMPRISING DIELECTRIC FILM

A dielectric film is provided. The dielectric film includes a dielectric polymer substrate having two surfaces opposite to each other and a coating layer formed on at least one of the two surfaces of the dielectric polymer substrate by chemical vapor deposition polymerization and/or irradiation polymerization. A power capacitor includes the dielectric film. A process for preparing the dielectric film is provided.

Electronic component

An electronic component includes a component base body and first and second outer electrodes covering respective end faces of the component base body. The component base body includes an element main body and a magnetic body portion covering the element main body. The element main body includes a linear inner conductor, a dielectric layer covering the periphery of part of the inner conductor, and a conductor layer formed to cover the dielectric layer.

Electronic component

An electronic component includes a component base body and first and second outer electrodes covering respective end faces of the component base body. The component base body includes an element main body and a magnetic body portion covering the element main body. The element main body includes a linear inner conductor, a dielectric layer covering the periphery of part of the inner conductor, and a conductor layer formed to cover the dielectric layer.

On-vehicle circuit unit
10964484 · 2021-03-30 · ·

An on-vehicle circuit unit includes a first conductor that is a power supply line, a second conductor that is a ground line a dielectric that is disposed between the first conductor and the second conductor.

On-vehicle circuit unit
10964484 · 2021-03-30 · ·

An on-vehicle circuit unit includes a first conductor that is a power supply line, a second conductor that is a ground line a dielectric that is disposed between the first conductor and the second conductor.

Conversion of heat to electricity using phase transformations in ferroelectric oxide capacitors

An example power generation system includes two capacitors and an electric load. A first capacitor includes a dielectric material that is configured to transition from a ferroelectric phase to a paraelectric or antiferroelectric phase when heated above a first transition temperature, and to transition from the paraelectric or antiferroelectric phase to the ferroelectric phase when cooled below a second transition temperature. A second capacitor is electrically coupled in parallel to the first capacitor. The electric load is electrically coupled to the first capacitor and the second capacitor. The system is configured to cyclically cool the dielectric material below the second transition temperature to draw a charge from the second capacitor to the first capacitors through the electric load, and heat the dielectric material beyond the first transition temperature to draw a charge from the first capacitor to the second capacitors through the electric load.

Conversion of heat to electricity using phase transformations in ferroelectric oxide capacitors

An example power generation system includes two capacitors and an electric load. A first capacitor includes a dielectric material that is configured to transition from a ferroelectric phase to a paraelectric or antiferroelectric phase when heated above a first transition temperature, and to transition from the paraelectric or antiferroelectric phase to the ferroelectric phase when cooled below a second transition temperature. A second capacitor is electrically coupled in parallel to the first capacitor. The electric load is electrically coupled to the first capacitor and the second capacitor. The system is configured to cyclically cool the dielectric material below the second transition temperature to draw a charge from the second capacitor to the first capacitors through the electric load, and heat the dielectric material beyond the first transition temperature to draw a charge from the first capacitor to the second capacitors through the electric load.