H01C7/1006

RESIN COMPOSITION FOR FORMING VARISTOR AND VARISTOR
20210155769 · 2021-05-27 · ·

Provided are a resin composition for forming a varistor and a varistor capable of increasing freedom in the design of substrates, ICs, or electronics. The resin composition for forming a varistor includes (A) an epoxy resin, (B) a curing agent, (C) carbon nanotubes, and (D) a dispersant. The (C) carbon nanotubes may be single-walled carbon nanotubes, multi-walled carbon nanotubes, or a combination thereof. The (D) dispersant includes a polyalkyl oxide surfactant. The polyalkyl oxide surfactant has a polyalkyl ether skeleton in the molecule.

Electronic component

An electronic component includes external electrodes formed on an external surface of a body to be electrically connected to internal electrodes, and containing metal particles and glass, wherein the metal particles include particles having a polyhedral shape.

CIRCUIT PROTECTION APPARATUS INCLUDING STRUCTURALLY RESILIENT ELECTRICAL TRANSIENT MATERIAL AND METHOD FOR MAKING SAME

Structurally supported electrical transient materials are disclosed. Furthermore, methods to provide structurally supported electrical transient materials are disclosed. In one implementation, a structurally supported electrical transient material includes a support structure that is at least partially covered by an electrical transient material. In one example, the support structure is a mesh material integrated at least partially in the electrical transient material.

METHOD FOR VARIABLY ADJUSTING THE ELECTRICAL INSULATING PROPERTIES OF VARISTOR-CONTAINING MATERIALS
20230407052 · 2023-12-21 · ·

The present invention relates to a process for the variable adjustment of the electrical insulation properties of varistor-containing composite materials with the aid of defined filler mixtures, to the use of such filler mixtures, and to composite materials having resistive and capacitive field-control properties comprising filler mixtures of this type.

Cascade varistor having improved energy handling capabilities

A varistor is provided having a rectangular configuration defining first and second opposing end surfaces offset in a lengthwise direction. The varistor may include a first terminal adjacent the first opposing end surface and a second terminal adjacent the second opposing end surface. The varistor may include an active electrode layer including a first electrode electrically connected with the first terminal and a second electrode electrically connected with the second terminal. The first electrode may be spaced apart from the second electrode in the lengthwise direction to form an active electrode end gap. The varistor may include a floating electrode layer including a floating electrode. The floating electrode layer may be spaced apart from the active electrode layer in a height-wise direction to form a floating electrode gap. A ratio of the active electrode end gap to the floating electrode gap may be greater than about 2.

Ceramic Multi-Layer Component and Method for Producing a Ceramic Multi-Layer Component

A ceramic multi-layer component and a method for producing a ceramic multi-layer component are disclosed. In an embodiment a ceramic multi-layer component includes a stack with ceramic layers and electrode layers arranged between them, wherein the ceramic layers and the electrode layers are arranged above one another along a stacking direction, wherein at least one first electrode layer extends along a first main extension direction from a first end region to a second end region of the first electrode layer, and wherein the at least one first electrode layer has a current-carrying capacity that decreases along the first main extension direction.

VARISTOR AND MANUFACTURING METHOD THEREOF
20200402688 · 2020-12-24 ·

A chromaticity of zinc oxide is measured. The durability of a zinc oxide varistor is evaluated based on the chromaticity. This provides a varistor with a high durability stably.

Multilayer capacitor

A multilayer capacitor includes: a body including dielectric layers and first and second internal electrodes alternately disposed with respective dielectric layers interposed therebetween; and first and second external electrodes disposed on the body to be connected to the first and second internal electrodes, respectively. The dielectric layer contains BaTiO.sub.3 as a main ingredient, and includes a plurality of grains and grain boundaries formed between adjacent grains, the grain boundary containing Si in an amount of 8.0 to 18.0 wt % and Al and Mg in a total content of 2.0 to 6.0 wt %.

Integrated Component Including a Capacitor and Discrete Varistor
20200343051 · 2020-10-29 ·

An integrated component may include a multilayer capacitor include a first active termination, a second active termination, at least one ground termination, and a pair of capacitors connected in series between the first active termination and the second active termination. The integrated component may include a discrete varistor comprising a first external varistor termination connected with the first active termination and a second external varistor termination connected with the second active termination of the multilayer capacitor.

Varistor

A varistor includes a varistor body, a first terminal disposed on one side of the varistor body, a second terminal disposed on the other side of the varistor body, a first electrode disposed on an upper portion of the varistor body, electrically connected to the first terminal, and extending towards the other side of the varistor body, and a second electrode disposed on a lower portion of the varistor body, electrically connected to the second terminal, and extending towards the one side of the varistor body.