Rechargeable battery device

US10840829B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10840829-B2
Application numberUS-201815995639-A
CountryUS
Kind codeB2
Filing dateJun 1, 2018
Priority dateAug 31, 2017
Publication dateNov 17, 2020
Grant dateNov 17, 2020

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A compact magnetic-based battery device that offers energy, a large number of cycles, a long storage time, and a short charging time is provided. The rechargeable battery device can include a first magnetic layer, a second magnetic layer, a dielectric layer disposed between the first magnetic layer and the second magnetic layer, and a plurality of high anisotropic magnetic nanoparticles embedded into the dielectric layer.

First claim

Opening claim text (preview).

What is claimed is: 1. A rechargeable battery device, the device comprising: a dielectric layer; and a plurality of magnetic nanoparticles magnetically and electrically connected to and embedded in the dielectric layer. 2. The device according to claim 1 , each magnetic nanoparticle of the plurality of magnetic nanoparticles having an anisotropic field measuring 1 Tesla (T) or greater. 3. The device according to claim 1 , the plurality of magnetic nanoparticles being configured in a periodic pattern. 4. The device according to claim 1 , the size of each magnetic nanoparticle of the plurality of magnetic nanoparticles being a range of from 2 nm to 10 nm. 5. The device according to claim 1 , the size of each magnetic nanoparticle of the plurality of magnetic nanoparticles being greater than 10 nm. 6. The device according to claim 1 , each magnetic nanoparticle of the plurality of magnetic nanoparticles having a pyramid-like shape. 7. The device according to claim 1 , the dielectric layer comprising BaTiO 3 . 8. The device according to claim 4 , the nanoparticles being synthesized via co-precipitation of Co 2+ and Fe 3+ , or via co-precipitation of Fe 2+ with NaOH. 9. A rechargeable battery device, the device comprising: a dielectric layer; and a plurality of magnetic nanoparticles magnetically and electrically connected to and embedded in the dielectric layer, the size of the each magnetic nanoparticle of the plurality of magnetic nanoparticles being in a range of from 2 nm to 10 nm, each magnetic nanoparticle of the plurality of magnetic nanoparticles having an anisotropic field measuring 1 Tesla (T) or greater, the plurality of magnetic nanoparticles being configured in a periodic pattern, each magnetic nanoparticle of the plurality of magnetic nanoparticles having a pyramid-like shape, the dielectric layer comprising BaTiO 3 , and the nanoparticles being synthesized via co-precipitation of Co 2− and Fe 3+ , or via co-precipitation of Fe 2+ with NaOH.

Assignees

Inventors

Classifications

  • Magnetostrictive active materials · CPC title

  • H10N35/101Primary

    with mechanical input and electrical output, e.g. generators, sensors · CPC title

  • H02N2/186Primary

    Vibration harvesters · CPC title

  • Electricity · mapped topic

  • Electricity · mapped topic

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Frequently asked questions

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What does patent US10840829B2 cover?
A compact magnetic-based battery device that offers energy, a large number of cycles, a long storage time, and a short charging time is provided. The rechargeable battery device can include a first magnetic layer, a second magnetic layer, a dielectric layer disposed between the first magnetic layer and the second magnetic layer, and a plurality of high anisotropic magnetic nanoparticles embedde…
Who is the assignee on this patent?
Khizroev Sakhrat, Guduru Rakesh, The Florida International Univ Board Of Trustees
What technology area does this patent fall under?
Primary CPC classification H10N35/101. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Nov 17 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).