- 专利标题： COMPOSITE PARTICLES AND PRODUCTION METHOD THEREFOR, AND SENSOR ELEMENT
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申请号： EP22849340.9申请日： 2022-07-20
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公开(公告)号： EP4379356A1公开(公告)日： 2024-06-05
- 发明人: FUKUURA, Tomohiro
- 申请人： Sumitomo Chemical Company Limited
- 申请人地址： JP Tokyo 103-6020 2-7-1, Nihonbashi Chuo-ku
- 专利权人： Sumitomo Chemical Company Limited
- 当前专利权人： Sumitomo Chemical Company Limited
- 当前专利权人地址： JP Tokyo 103-6020 2-7-1, Nihonbashi Chuo-ku
- 代理机构： Vossius & Partner Patentanwälte Rechtsanwälte mbB
- 优先权： JP 2021123210 2021.07.28
- 国际申请： JP2022028198 2022.07.20
- 国际公布： WO2023008278 2023.02.02
- 主分类号： G01N21/64
- IPC分类号： G01N21/64 ; B22F9/00 ; B22F9/24 ; C23C18/31 ; C23C18/44 ; C23C28/00 ; G01N21/41
摘要：
The present invention provides a novel structure that can be used for a sensor element or the like and is useful as an enhancing element to enhance the emission of a luminescent substance. Provided is a composite particle comprising a core particle, and a metal-based particle assembly layer arranged on at least a portion of a surface of the core particle, wherein the metal-based particle assembly layer comprises a plurality of metal-based particles arranged apart from each other.
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