Novel sintering method for preparing thermoelectric material
The invention belongs to the technical field of industrial waste heat energy recycling, and particularly relates to a novel sintering method for preparing a thermoelectric material. The method comprises the following steps: step 1, preparing thermoelectric material sintering precursor powder, wherei...
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| creator | LIU XUETING WANG XULEI CHEN LEIYING HE JIALE JU HENGDONG PAN XIAOYU ZHANG RUI CHEN BOYU PEI GUIBIN YAO MENGYUAN CHENG SHAOKUN CHEN LEIMING ZHU ZIYI LIU HANGQI |
| description | The invention belongs to the technical field of industrial waste heat energy recycling, and particularly relates to a novel sintering method for preparing a thermoelectric material. The method comprises the following steps: step 1, preparing thermoelectric material sintering precursor powder, wherein the powder synthesis mode of the thermoelectric material is not limited; 2, sintering the block sample by using an oscillation hot pressing process; step 3, carrying out test pretreatment on the sintered block sample; step 4, carrying out comprehensive characterization test on the sintered sample; the thermoelectric block sample is synthesized through a novel oscillation hot pressing sintering technology, on one hand, the alternating load of oscillation hot pressing in the sintering process promotes particle rearrangement, gas residues in powder particle gaps are removed, the sample porosity is reduced, and the conductivity of the material is improved; on the other hand, by applying oscillating force, the grain s |
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The method comprises the following steps: step 1, preparing thermoelectric material sintering precursor powder, wherein the powder synthesis mode of the thermoelectric material is not limited; 2, sintering the block sample by using an oscillation hot pressing process; step 3, carrying out test pretreatment on the sintered block sample; step 4, carrying out comprehensive characterization test on the sintered sample; the thermoelectric block sample is synthesized through a novel oscillation hot pressing sintering technology, on one hand, the alternating load of oscillation hot pressing in the sintering process promotes particle rearrangement, gas residues in powder particle gaps are removed, the sample porosity is reduced, and the conductivity of the material is improved; on the other hand, by applying oscillating force, the grain s</description><language>chi ; eng</language><subject>ARTIFICIAL STONE ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; CONCRETE ; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; LIME, MAGNESIA ; MEASURING ; METALLURGY ; PHYSICS ; REFRACTORIES ; SLAG ; TESTING ; TREATMENT OF NATURAL STONE</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20241022&DB=EPODOC&CC=CN&NR=118812269A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20241022&DB=EPODOC&CC=CN&NR=118812269A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU XUETING</creatorcontrib><creatorcontrib>WANG XULEI</creatorcontrib><creatorcontrib>CHEN LEIYING</creatorcontrib><creatorcontrib>HE JIALE</creatorcontrib><creatorcontrib>JU HENGDONG</creatorcontrib><creatorcontrib>PAN XIAOYU</creatorcontrib><creatorcontrib>ZHANG RUI</creatorcontrib><creatorcontrib>CHEN BOYU</creatorcontrib><creatorcontrib>PEI GUIBIN</creatorcontrib><creatorcontrib>YAO MENGYUAN</creatorcontrib><creatorcontrib>CHENG SHAOKUN</creatorcontrib><creatorcontrib>CHEN LEIMING</creatorcontrib><creatorcontrib>ZHU ZIYI</creatorcontrib><creatorcontrib>LIU HANGQI</creatorcontrib><title>Novel sintering method for preparing thermoelectric material</title><description>The invention belongs to the technical field of industrial waste heat energy recycling, and particularly relates to a novel sintering method for preparing a thermoelectric material. 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The method comprises the following steps: step 1, preparing thermoelectric material sintering precursor powder, wherein the powder synthesis mode of the thermoelectric material is not limited; 2, sintering the block sample by using an oscillation hot pressing process; step 3, carrying out test pretreatment on the sintered block sample; step 4, carrying out comprehensive characterization test on the sintered sample; the thermoelectric block sample is synthesized through a novel oscillation hot pressing sintering technology, on one hand, the alternating load of oscillation hot pressing in the sintering process promotes particle rearrangement, gas residues in powder particle gaps are removed, the sample porosity is reduced, and the conductivity of the material is improved; on the other hand, by applying oscillating force, the grain s</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIME, MAGNESIA MEASURING METALLURGY PHYSICS REFRACTORIES SLAG TESTING TREATMENT OF NATURAL STONE |
| title | Novel sintering method for preparing thermoelectric material |
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