{"id":240880,"date":"2023-05-04T19:39:47","date_gmt":"2023-05-04T14:09:47","guid":{"rendered":"https:\/\/blog.forumias.com\/?p=240880"},"modified":"2023-05-04T19:39:47","modified_gmt":"2023-05-04T14:09:47","slug":"metavalent-chemical-bond-holds-key-to-enhance-the-thermoelectric-performance-in-quantum-materials","status":"publish","type":"post","link":"https:\/\/forumias.com\/blog\/metavalent-chemical-bond-holds-key-to-enhance-the-thermoelectric-performance-in-quantum-materials\/","title":{"rendered":"Metavalent chemical bond holds key to enhance the thermoelectric performance in quantum materials"},"content":{"rendered":"\n<p><b>Source:<\/b><span style=\"font-weight: 400;\"> The post is based on the article <\/span><b>\u201c<\/b><b>Metavalent chemical bond holds key to enhance the thermoelectric performance in quantum materials<\/b><b>\u201d<\/b><span style=\"font-weight: 400;\"> published in<\/span><b> PIB <\/b>on <b>3rd May 2023<\/b><\/p>\n<h2><b>What is the News?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Researchers have found that <\/span><span style=\"font-weight: 400;\">Metavalent bonding can be used to tailor the thermoelectric performance in quantum materials and efficiently convert waste heat to electricity. This could show a new direction for the country\u2019s newly launched Quantum Mission.<\/span><\/p>\n<h2><b>What is Metavalent Bonding?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Metavalent bonding is a new type of chemical bonding in solids. They are multicentric soft bonds with less than 2e<\/span><span style=\"font-weight: 400;\">&#8211;<\/span><span style=\"font-weight: 400;\"> shared between the bonding atoms, defying the classical octet rule in chemistry.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">They have properties of both the bonding present in metals (for good electrical conductivity) as well as those found in glasses (for low thermal conductivity).<\/span><\/p>\n<h2><b>What did researchers find about Metavalent Bonding?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Generating electricity from waste heat holds an exciting prospect for green energy production.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Finding high-performance thermoelectric materials for this purpose requires materials with a magical recipe of properties that can conduct electricity like a metal, heat like a glass, and exhibit the Seebeck coefficient like a semiconductor.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The performance of a thermoelectric material is evaluated based on a dimensionless index related to electrical resistivity, Seebeck coefficient, and thermal conductivity called zT.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The higher the zT, the higher is the efficiency. Increasing zT is extremely challenging due to the contradicting interdependences between the material constants that constitute zT, like the electrical and thermal conductivity, Seebeck coefficient, etc.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">To overcome this challenging goal, researchers have found that metavalent bonding can be used to tailor the thermoelectric performance in quantum materials and efficiently convert waste heat to electricity.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Source: The post is based on the article \u201cMetavalent chemical bond holds key to enhance the thermoelectric performance in quantum materials\u201d published in PIB on 3rd May 2023 What is the News? Researchers have found that Metavalent bonding can be used to tailor the thermoelectric performance in quantum materials and efficiently convert waste heat to&hellip; <a class=\"more-link\" href=\"https:\/\/forumias.com\/blog\/metavalent-chemical-bond-holds-key-to-enhance-the-thermoelectric-performance-in-quantum-materials\/\">Continue reading <span class=\"screen-reader-text\">Metavalent chemical bond holds key to enhance the thermoelectric performance in quantum materials<\/span><\/a><\/p>\n","protected":false},"author":10317,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"categories":[1566,1738,9],"tags":[3590],"class_list":["post-240880","post","type-post","status-publish","format-standard","hentry","category-daily-factly-articles","category-science-and-technology-daily-factly-articles","category-public","tag-pib","entry"],"jetpack_featured_media_url":"","views":{"total":0,"cached_at":"","cached_date":1700128268},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/240880","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/users\/10317"}],"replies":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/comments?post=240880"}],"version-history":[{"count":0,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/240880\/revisions"}],"wp:attachment":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/media?parent=240880"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/categories?post=240880"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/tags?post=240880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}