CN110002412A - 一种择优取向n型碲化铋基多晶块体热电材料的制备方法 - Google Patents
一种择优取向n型碲化铋基多晶块体热电材料的制备方法 Download PDFInfo
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- CN110002412A CN110002412A CN201910325116.5A CN201910325116A CN110002412A CN 110002412 A CN110002412 A CN 110002412A CN 201910325116 A CN201910325116 A CN 201910325116A CN 110002412 A CN110002412 A CN 110002412A
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- Prior art keywords
- bismuth telluride
- shaped bismuth
- thermoelectric material
- preferred orientation
- polycrystalline bulk
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- 229910052797 bismuth Inorganic materials 0.000 title claims abstract description 51
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000000463 material Substances 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000013078 crystal Substances 0.000 claims abstract description 26
- 238000001125 extrusion Methods 0.000 claims abstract description 24
- 239000000956 alloy Substances 0.000 claims abstract description 21
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 21
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 14
- 239000011521 glass Substances 0.000 claims abstract description 13
- XSOKHXFFCGXDJZ-UHFFFAOYSA-N telluride(2-) Chemical compound [Te-2] XSOKHXFFCGXDJZ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 12
- 239000010703 silicon Substances 0.000 claims abstract description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000002844 melting Methods 0.000 claims abstract description 11
- 230000008018 melting Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000005245 sintering Methods 0.000 claims abstract description 8
- 239000004615 ingredient Substances 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 18
- 238000003723 Smelting Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 238000010792 warming Methods 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000005619 thermoelectricity Effects 0.000 description 7
- 230000032258 transport Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 241000208340 Araliaceae Species 0.000 description 3
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 3
- 235000003140 Panax quinquefolius Nutrition 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000008434 ginseng Nutrition 0.000 description 3
- 238000010583 slow cooling Methods 0.000 description 3
- 238000004857 zone melting Methods 0.000 description 3
- 229910002899 Bi2Te3 Inorganic materials 0.000 description 2
- 238000000498 ball milling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000005394 sealing glass Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B19/00—Selenium; Tellurium; Compounds thereof
- C01B19/007—Tellurides or selenides of metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/32—Thermal properties
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (5)
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CN201910325116.5A CN110002412B (zh) | 2019-04-22 | 2019-04-22 | 一种择优取向n型碲化铋基多晶块体热电材料的制备方法 |
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CN201910325116.5A CN110002412B (zh) | 2019-04-22 | 2019-04-22 | 一种择优取向n型碲化铋基多晶块体热电材料的制备方法 |
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CN110002412A true CN110002412A (zh) | 2019-07-12 |
CN110002412B CN110002412B (zh) | 2022-08-02 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111454060A (zh) * | 2020-04-08 | 2020-07-28 | 深圳见炬科技有限公司 | 一种调制结构的n型碲化铋基热电材料及其制备方法 |
CN112342619A (zh) * | 2020-09-30 | 2021-02-09 | 浙江先导热电科技股份有限公司 | 一种热电材料优化载流子浓度的方法 |
CN113161474A (zh) * | 2021-05-06 | 2021-07-23 | 先导薄膜材料(广东)有限公司 | 一种p型碲化铋基合金材料及其制备方法 |
CN113328031A (zh) * | 2020-09-01 | 2021-08-31 | 中国科学院宁波材料技术与工程研究所 | 一种高强高效碲化铋块体及其制备方法与应用 |
CN114031046A (zh) * | 2021-10-29 | 2022-02-11 | 武汉理工大学 | 一种无类施主效应的细晶粒强取向的n型Bi2Te3基热电材料的制备方法 |
CN114807655A (zh) * | 2022-04-28 | 2022-07-29 | 武汉科技大学 | 一种n型镁锑铋基多晶块体热电材料的制备方法 |
CN115196602A (zh) * | 2022-07-15 | 2022-10-18 | 湖北赛格瑞新能源科技有限公司 | 一种拉拔工艺制备n型碲化铋基热电材料的方法 |
CN115215658A (zh) * | 2022-07-15 | 2022-10-21 | 湖北赛格瑞新能源科技有限公司 | 一种基于铜辅助挤出成形的n型碲化铋基超细晶热电材料的制备方法 |
CN115305567A (zh) * | 2022-08-05 | 2022-11-08 | 中国电子科技集团公司第十八研究所 | 一种提高热挤压n型碲化铋性能均匀性的方法 |
CN115521146A (zh) * | 2022-08-25 | 2022-12-27 | 上海申和投资有限公司 | 碲化铋热电棒材的制备方法 |
CN117166039A (zh) * | 2023-08-03 | 2023-12-05 | 武汉理工大学 | 一种同步提升力学性能和热电性能的碲化铋基热电材料的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11279605A (ja) * | 1998-12-07 | 1999-10-12 | Komatsu Ltd | 熱電半導体材料およびその製造方法 |
CN102088058A (zh) * | 2010-11-30 | 2011-06-08 | 江西纳米克热电电子股份有限公司 | 一种高性能n型碲化铋基热电发电材料的制备方法 |
CN103928604A (zh) * | 2013-11-15 | 2014-07-16 | 武汉理工大学 | 一种超快速制备n型碲化铋基高性能热电材料的方法 |
-
2019
- 2019-04-22 CN CN201910325116.5A patent/CN110002412B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11279605A (ja) * | 1998-12-07 | 1999-10-12 | Komatsu Ltd | 熱電半導体材料およびその製造方法 |
CN102088058A (zh) * | 2010-11-30 | 2011-06-08 | 江西纳米克热电电子股份有限公司 | 一种高性能n型碲化铋基热电发电材料的制备方法 |
CN103928604A (zh) * | 2013-11-15 | 2014-07-16 | 武汉理工大学 | 一种超快速制备n型碲化铋基高性能热电材料的方法 |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111454060B (zh) * | 2020-04-08 | 2021-04-02 | 深圳见炬科技有限公司 | 一种调制结构的n型碲化铋基热电材料及其制备方法 |
CN111454060A (zh) * | 2020-04-08 | 2020-07-28 | 深圳见炬科技有限公司 | 一种调制结构的n型碲化铋基热电材料及其制备方法 |
CN113328031A (zh) * | 2020-09-01 | 2021-08-31 | 中国科学院宁波材料技术与工程研究所 | 一种高强高效碲化铋块体及其制备方法与应用 |
CN112342619A (zh) * | 2020-09-30 | 2021-02-09 | 浙江先导热电科技股份有限公司 | 一种热电材料优化载流子浓度的方法 |
CN112342619B (zh) * | 2020-09-30 | 2022-03-22 | 浙江先导热电科技股份有限公司 | 一种热电材料优化载流子浓度的方法 |
CN113161474A (zh) * | 2021-05-06 | 2021-07-23 | 先导薄膜材料(广东)有限公司 | 一种p型碲化铋基合金材料及其制备方法 |
CN114031046A (zh) * | 2021-10-29 | 2022-02-11 | 武汉理工大学 | 一种无类施主效应的细晶粒强取向的n型Bi2Te3基热电材料的制备方法 |
CN114807655B (zh) * | 2022-04-28 | 2024-03-22 | 武汉科技大学 | 一种n型镁锑铋基多晶块体热电材料的制备方法 |
CN114807655A (zh) * | 2022-04-28 | 2022-07-29 | 武汉科技大学 | 一种n型镁锑铋基多晶块体热电材料的制备方法 |
CN115196602A (zh) * | 2022-07-15 | 2022-10-18 | 湖北赛格瑞新能源科技有限公司 | 一种拉拔工艺制备n型碲化铋基热电材料的方法 |
CN115215658B (zh) * | 2022-07-15 | 2023-08-08 | 湖北赛格瑞新能源科技有限公司 | 一种基于铜辅助挤出成形的n型碲化铋基超细晶热电材料的制备方法 |
CN115196602B (zh) * | 2022-07-15 | 2024-01-09 | 湖北赛格瑞新能源科技有限公司 | 一种拉拔工艺制备n型碲化铋基热电材料的方法 |
CN115215658A (zh) * | 2022-07-15 | 2022-10-21 | 湖北赛格瑞新能源科技有限公司 | 一种基于铜辅助挤出成形的n型碲化铋基超细晶热电材料的制备方法 |
CN115305567A (zh) * | 2022-08-05 | 2022-11-08 | 中国电子科技集团公司第十八研究所 | 一种提高热挤压n型碲化铋性能均匀性的方法 |
CN115305567B (zh) * | 2022-08-05 | 2024-02-13 | 中国电子科技集团公司第十八研究所 | 一种提高热挤压n型碲化铋性能均匀性的方法 |
CN115521146A (zh) * | 2022-08-25 | 2022-12-27 | 上海申和投资有限公司 | 碲化铋热电棒材的制备方法 |
CN115521146B (zh) * | 2022-08-25 | 2023-10-13 | 上海申和投资有限公司 | 碲化铋热电棒材的制备方法 |
CN117166039A (zh) * | 2023-08-03 | 2023-12-05 | 武汉理工大学 | 一种同步提升力学性能和热电性能的碲化铋基热电材料的制备方法 |
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