18583595. METAL MAGNETIC PARTICLE, INDUCTOR, METHOD FOR MANUFACTURING METAL MAGNETIC PARTICLE, AND METHOD FOR MANUFACTURING METAL MAGNETIC CORE simplified abstract (Murata Manufacturing Co., Ltd.)

METAL MAGNETIC PARTICLE, INDUCTOR, METHOD FOR MANUFACTURING METAL MAGNETIC PARTICLE, AND METHOD FOR MANUFACTURING METAL MAGNETIC CORE

Organization Name

Murata Manufacturing Co., Ltd.

Inventor(s)

Takuya Ishida of Nagaokakyo-shi (JP)

Makoto Yamamoto of Nagaokakyo-shi (JP)

Katsutoshi Uji of Nagaokakyo-shi (JP)

Yuya Ishida of Nagaokakyo-shi (JP)

Mitsuru Odahara of Nagaokakyo-shi (JP)

METAL MAGNETIC PARTICLE, INDUCTOR, METHOD FOR MANUFACTURING METAL MAGNETIC PARTICLE, AND METHOD FOR MANUFACTURING METAL MAGNETIC CORE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18583595 titled 'METAL MAGNETIC PARTICLE, INDUCTOR, METHOD FOR MANUFACTURING METAL MAGNETIC PARTICLE, AND METHOD FOR MANUFACTURING METAL MAGNETIC CORE

Simplified Explanation

The patent application describes a metal magnetic particle with an oxide layer on the surface of an alloy particle containing Fe and Si. The oxide layer consists of four layers with varying Fe and Si content.

• The metal magnetic particle has an oxide layer on the surface.
• The oxide layer has four layers with different Fe and Si content.
• The layers show local maximum values of Fe and Si content.
• Analyzed using scanning transmission electron microscope-energy dispersive X-ray spectroscopy.

Key Features and Innovation

• Metal magnetic particle with oxide layer on alloy surface.
• Four-layer oxide structure with varying Fe and Si content.
• Local maximum values of Fe and Si content in different layers.
• Analysis using scanning transmission electron microscope-energy dispersive X-ray spectroscopy.

Potential Applications

The technology could be used in:

• Magnetic storage devices.
• Magnetic sensors.
• Biomedical applications.

Problems Solved

• Enhanced magnetic properties.
• Improved stability and durability.
• Precise control of Fe and Si content.

Benefits

• Increased efficiency in magnetic applications.
• Greater control over magnetic properties.
• Potential for advanced magnetic devices.

Commercial Applications

• Magnetic storage industry.
• Electronics manufacturing.
• Biomedical device development.

Prior Art

Further research can be conducted in the field of magnetic materials and their applications to explore existing technologies and innovations.

Frequently Updated Research

Stay updated on advancements in magnetic materials research, oxide layer technology, and scanning transmission electron microscopy for potential improvements in the field.

Questions about Metal Magnetic Particle with Oxide Layer

What are the potential industrial applications of this technology?

The technology could be applied in various industries such as electronics, healthcare, and manufacturing for improved magnetic properties.

How does the oxide layer enhance the performance of the metal magnetic particle?

The oxide layer provides stability, durability, and precise control over the Fe and Si content, leading to enhanced magnetic properties.

Original Abstract Submitted

A metal magnetic particle provided with an oxide layer on a surface of an alloy particle containing Fe and Si. The oxide layer has a first oxide layer, a second oxide layer, a third oxide layer, and a fourth oxide layer. Also, in line analysis of element content by using a scanning transmission electron microscope-energy dispersive X-ray spectroscopy, the first oxide layer is a layer where Fe content takes a local maximum value, the second oxide layer is a layer where Fe content takes a local maximum value, the third oxide layer is a layer where Si content takes a local maximum value, and the fourth oxide layer is a layer where Fe content takes a local maximum value.