一种ZnSe2无机化合物材料及其制备方法
By preparing the precursor ZnSe and sintering it multiple times using high temperature and high pressure technology, the problem of preparing high-purity, large-size ZnSe2 materials has been solved, realizing the laboratory preparation of high-purity, large-size ZnSe2 materials with low cost and environmental protection characteristics.
CN120987271BActive Publication Date: 2026-07-17QUFU NORMAL UNIV
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- QUFU NORMAL UNIV
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Currently, there is no method for mass synthesis of high-purity, large-size ZnSe2 inorganic compound materials, which limits the research and application of this novel compound.
Method used
Using Zn powder and Se powder as raw materials, a precursor ZnSe was prepared, which was then mixed with Se powder and subjected to multiple high-pressure sintering processes using high-temperature and high-pressure technology to produce high-purity, large-size ZnSe2 inorganic compound materials.
Benefits of technology
High-purity, large-size ZnSe2 materials were successfully synthesized. The materials have high density and purity, making them suitable for laboratory research. The raw materials are inexpensive, and the process is simple and pollution-free.
✦ Generated by Eureka AI based on patent content.
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Figure CN120987271B_ABST
Abstract
本发明公开了一种ZnSe2无机化合物材料及其制备方法。制备方法包括：(1)按摩尔比将用于制备初产物ZnSe的Zn粉和Se粉研磨混合，得到混合粉末；(2)将混合粉末进行真空封管，然后烧结，烧结后的铸块研磨成粉末，得到初产物ZnSe；(3)在初产物ZnSe中加入额外Se粉，研磨混合，得到混合粉末；(4)将混合粉末冷压成块体，然后高压烧结，得到块体材料；(5)将块体材料研磨成粉，然后按照步骤(4)进行高压烧结；(6)重复步骤(5)一次及以上，即得。本发明所用原料自然存量丰富且无毒、制作成本低廉、制备条件低、工艺简单，利用真空封管技术结合高温高压技术，制备出的ZnSe2无机化合物材料纯度高、尺寸大。
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