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US 11,910,713 B2Granted
Thermoelectric conversion technique
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsHiromasa Tamaki, Yuriko Kaneko, Hiroki Sato, Tsutomu Kanno, HyunJeong Nam
Life of this patent
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Abstract
The present disclosure provides a thermoelectric conversion material having a composition represented by a chemical formula of Li2−a+bMg1−bSi. In this thermoelectric conversion material, either requirement (i) in which 0≤a≤0.0001 and 0.0001≤b≤0.25-a or requirement (ii) in which 0.0001≤a≤0.25 and 0≤b≤0.25-a is satisfied. The thermoelectric conversion material has an Li8Al3Si5 type crystalline structure.
Claims11
A thermoelectric conversion material having a composition represented by a chemical formula of Li2−a+bMg1−bSi,
- wherein either the following requirements (i) or (ii) is satisfied:
- Requirement (i):
- 0≤a≤0.0001 and 0.0001≤b≤0.25-a, and
- Requirement (ii):
- 0.0001≤a≤0.125 and 0≤b≤0.25-a.
2 more elements
Dependencies are inferred from the claim text.