Title:
THERMOELECTRIC MATERIAL COMPRISING MULTI-LAYERED DIFFUSION BARRIER LAYER, AND THERMOELECTRIC ELEMENT COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/092377
Kind Code:
A1
Abstract:
The present invention relates to a thermoelectric material comprising a multi-layered diffusion barrier layer and to a thermoelectric element comprising same. In particular, by comprising a diffusion barrier layer having a multi-layered structure of at least four layers, the present invention maximizes the diffusion-preventing effect exhibited by each layer and thus can exhibit more superior thermal stability and bonding stability at high temperatures, can be used in a high operating temperature range, and also can improve power output.
Inventors:
YEON BYEONGHOON (KR)
YANG SEUNGHO (KR)
YANG SEUNGJIN (KR)
HWANG BYUNGJIN (KR)
LEE TAEHEE (KR)
SON KYOUNGHYUN (KR)
JANG BONGJUNG (KR)
YANG SEUNGHO (KR)
YANG SEUNGJIN (KR)
HWANG BYUNGJIN (KR)
LEE TAEHEE (KR)
SON KYOUNGHYUN (KR)
JANG BONGJUNG (KR)
Application Number:
PCT/KR2020/015216
Publication Date:
May 05, 2022
Filing Date:
November 03, 2020
Export Citation:
Assignee:
LT METAL CO LTD (KR)
International Classes:
H01L35/20; H01L35/04; H01L35/32; H01L35/34
Foreign References:
| KR101857442B1 | 2018-05-15 | |||
| KR20170012119A | 2017-02-02 | |||
| KR20170076358A | 2017-07-04 | |||
| JP2018160560A | 2018-10-11 | |||
| KR101439461B1 | 2014-09-17 |
Attorney, Agent or Firm:
WETHEPEOPLE IP & LAW FIRM (KR)
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