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However, the invalid 2D architecture of fabric limits the application in thermoelectrics. Here, we make the valid thermoelectric fabric woven out of thermoelectric fibers producing an unobtrusive working thermoelectric module. Alternately doped carbon nanotube fibers wrapped with acrylic fibers are woven into \u03c0-type thermoelectric modules. Utilizing elasticity originating from interlocked thermoelectric modules, stretchable 3D thermoelectric generators without substrate can be made to enable sufficient alignment with the heat flow direction. The textile generator shows a peak power density of 70\u2009mWm<jats:sup>\u22122<\/jats:sup> for a temperature difference of 44\u2009K and excellent stretchability (~80% strain) with no output degradation. The compatibility between body movement and sustained power supply is further displayed. The generators described here are true textiles, proving active thermoelectrics can be woven into various fabric architectures for sensing, energy harvesting, or thermal management.<\/jats:p>","DOI":"10.1038\/s41467-020-14399-6","type":"journal-article","created":{"date-parts":[[2020,1,29]],"date-time":"2020-01-29T11:08:02Z","timestamp":1580296082000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":347,"title":["Stretchable fabric generates electric power from woven thermoelectric fibers"],"prefix":"10.1038","volume":"11","author":[{"given":"Tingting","family":"Sun","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Beiying","family":"Zhou","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qi","family":"Zheng","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3709-9801","authenticated-orcid":false,"given":"Lianjun","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wan","family":"Jiang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gerald Jeffrey","family":"Snyder","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2020,1,29]]},"reference":[{"key":"14399_CR1","doi-asserted-by":"publisher","first-page":"105","DOI":"10.1038\/nmat2090","volume":"7","author":"GJ Snyder","year":"2008","unstructured":"Snyder, G. 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