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Electrode material for spin capacitor, spin capacitor and preparation method of spin capacitor

A technology of electrode materials and capacitors, which is applied in the field of spintronic devices, can solve problems such as poor performance of spin capacitors, and achieve the effects of regular shape, large specific surface area, and small size

Pending Publication Date: 2022-01-11
QINGDAO UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] An embodiment of the present application provides an electrode material for a spin capacitor, a spin capacitor and a preparation method thereof, so as to solve the problem of poor spin capacitor performance in the prior art

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  • Electrode material for spin capacitor, spin capacitor and preparation method of spin capacitor
  • Electrode material for spin capacitor, spin capacitor and preparation method of spin capacitor
  • Electrode material for spin capacitor, spin capacitor and preparation method of spin capacitor

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Embodiment Construction

[0028] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0029] The spin capacitance effect originates from the formation of electric double layer capacitance between the spin charge of the ferromagnetic metal interface and lithium ions under the action of an electric field. This effect is the source of the extra capacity of transition metal compounds in energy storage devices as electrode mater...

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Abstract

The embodiment of the invention provides an electrode material for a spin capacitor, the spin capacitor and a preparation method of the spin capacitor. The electrode material comprises transition metal nanoparticles derived based on a metal organic framework. In the embodiment of the invention, the transition metal nanoparticles derived from the monodisperse metal organic framework have the advantages of small size, large specific surface area, regular morphology and the like, and interface charges are sufficient to adsorb a large number of ions so as to obtain ideal spin specific capacity.

Description

[0001] This application claims the priority of the Chinese patent application with the application number 202010656576.9 submitted to the China Patent Office on July 9, 2020. References are incorporated in this application. technical field [0002] The present application relates to the technical field of spin electronic devices, in particular to an electrode material for a spin capacitor, a spin capacitor and a preparation method thereof. Background technique [0003] The electrode material is one of the key materials of the spin capacitor, and its performance directly determines the performance of the spin capacitor. Therefore, how to design electrode materials with better performance is an urgent technical problem in this field. Contents of the invention [0004] An embodiment of the present application provides an electrode material for a spin capacitor, a spin capacitor and a preparation method thereof, so as to solve the problem of poor performance of the spin capac...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L43/10H01L43/12H10N50/01
CPCH10N50/01H10N50/85
Inventor 李强李洪森李召辉胡涵王凯刘燕赵志强刘恒均赵新龙金志成
Owner QINGDAO UNIV