
基本信息:
- 专利标题: 热电转换材料
- 申请号:CN201680000637.8 申请日:2016-02-17
- 公开(公告)号:CN107078201B 公开(公告)日:2019-06-21
- 发明人: 玉置洋正 , 菅野勉 , 佐藤弘树 , 酒井章裕 , 高桥宏平
- 申请人: 松下知识产权经营株式会社
- 申请人地址: 日本大阪府
- 专利权人: 松下知识产权经营株式会社
- 当前专利权人: 松下知识产权经营株式会社
- 当前专利权人地址: 日本大阪府
- 代理机构: 北京市中咨律师事务所
- 代理人: 刘航; 段承恩
- 优先权: 2015-210901 2015.10.27 JP
- 国际申请: PCT/JP2016/000811 2016.02.17
- 国际公布: WO2017/072982 JA 2017.05.04
- 进入国家日期: 2016-08-03
- 主分类号: H01L35/16
- IPC分类号: H01L35/16 ; C22C12/00 ; C22C30/00 ; C22C30/06 ; H02N3/00
The present invention provides a thermoelectric conversion material represented by the following chemical formula Mg 3+m A a B b D 2-e E e . The element A represents at least one selected from the group consisting of Ca, Sr, Ba and Yb. The element B represents at least one selected from the group consisting of Mn and Zn. The value of m is not less than -0.39 and not more than 0.42. The value of a is not less than 0 and not more than 0.12. The value of b is not less than 0 and not more than 0.48. The element D represents at least one selected from the group consisting of Sb and Bi. The element E represents at least one selected from the group consisting of Se and Te. The value of e is not less than 0.001 and not more than 0.06. The thermoelectric conversion material has a La 2 O 3 crystalline structure. The thermoelectric conversion material is of n-type. The present invention provides a novel thermoelectric conversion material.
公开/授权文献:
- CN107078201A 热电转换材料 公开/授权日:2017-08-18
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01L | 半导体器件;其他类目未包含的电固体器件 |
------H01L35/00 | 包含有一个不同材料结点的热电器件,即显示出具有或不具有其他热电效应或其他热磁效应的Seebeck效应或Peltier效应的热电器件;专门适用于制造或处理这些热电器件或其部件的方法或设备;这些热电器件的零部件 |
--------H01L35/02 | .零部件 |
----------H01L35/14 | ..应用无机合成物的 |
------------H01L35/16 | ...包含有碲或硒或硫的 |