A composite material containing lithium silicate and a method comprising a quenching step.

A composite material with lithium silicate and paramagnetic or diamagnetic elements, arranged in regions with the same crystal orientation, addresses the challenge of precise measurability and crystallinity, enabling accurate single-crystal measurements and surface analysis.

JP7874938B2Active Publication Date: 2026-06-17ハーゲンシュライ
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2021-03-10
Publication Date
2026-06-17

AI Technical Summary

Technical Problem

Existing composite materials lack improved material properties for precise measurability and crystallinity, particularly in lithium silicate-based materials, which hinder accurate single-crystal measurements and surface analysis.

Method used

A composite material with a solid-phase structure comprising lithium ions, silicate, and a paramagnetic or diamagnetic element, such as manganese or iron, is formed with regions having the same crystal orientation at a distance of at least 1 millimeter, allowing for accurate single-crystal measurements and enhanced crystallinity.

Benefits of technology

The composite material enables precise single-crystal measurements and improved surface analysis due to its high crystallinity and regular solid-phase structure, facilitating accurate determination of lattice coefficients.

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Abstract

To provide a composite material having improved material properties with regard to measurability.SOLUTION: A composite has a solid-state structure (10a), silicate, lithium ions, and at least one paramagnetic or diamagnetic element, which is different from lithium, silicon, and oxygen. The solid-state structure (10a) has two areas (20) in which the solid-state structure forms an identical crystal orientation. A plurality of areas (20) are arranged at a distance (30) of at least one millimeter from each other in order to obtain improved material properties. In another embodiment, a method has a quenching step in which a solid-state structure of a composite is produced, which differs from an ambient temperature solid-state structure. The composite produced by the method has silicate, lithium ions, and an element that is different from lithium, silicon, and oxygen. The method produces at least one gram of the phase pure composite in the quenching step in order to obtain improved material properties.SELECTED DRAWING: Figure 2
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Citation Information

Patent Citations

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  • Manufacture of kunzite single crystal

    JP1985231499A

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  • Positive electrode active material, positive electrode for secondary batteries, secondary battery and method for producing positive electrode active material

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