{"id":208968,"date":"2025-03-17T22:20:10","date_gmt":"2025-03-18T03:20:10","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/03\/ultra-thin-solid-electrolyte-membrane-for-all-solid-state-secondary-batteries-developed"},"modified":"2025-03-17T22:20:10","modified_gmt":"2025-03-18T03:20:10","slug":"ultra-thin-solid-electrolyte-membrane-for-all-solid-state-secondary-batteries-developed","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/03\/ultra-thin-solid-electrolyte-membrane-for-all-solid-state-secondary-batteries-developed","title":{"rendered":"Ultra-thin solid electrolyte membrane for all-solid-state secondary batteries developed"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/ultra-thin-solid-electrolyte-membrane-for-all-solid-state-secondary-batteries-developed2.jpg\"><\/a><\/p>\n<p>Korean researchers have succeeded in developing a key technology for all-solid-state secondary batteries, known as next-generation lithium-ion batteries due to their high safety. The work was <a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/smll.202407882\" target=\"_blank\">published<\/a> online as a cover study in <i>Small<\/i> at the end of last year.<\/p>\n<p>Electronics and Telecommunications Research Institute (ETRI) developed a separation membrane based on a <a href=\"https:\/\/techxplore.com\/tags\/binder\/\" rel=\"tag\" class=\"\">binder<\/a> material that easily becomes fibrillized when subjected to mechanical shearing (force applied) through a mixing process with solid electrolyte powder without using a solvent. This solid electrolyte membrane is simple and fast to manufacture and is extremely thin and robust.<\/p>\n<p>In general, in research on all-solid-state secondary batteries, the thickness is set to several hundred micrometers (\u00b5m) to 1 millimeter (mm) to increase the durability of the membrane when using a hard solid electrolyte in the manufacturing process. However, this has the disadvantage of being too thick compared to conventional polymer separation membranes, resulting in a very large loss of energy density.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Korean researchers have succeeded in developing a key technology for all-solid-state secondary batteries, known as next-generation lithium-ion batteries due to their high safety. The work was published online as a cover study in Small at the end of last year. Electronics and Telecommunications Research Institute (ETRI) developed a separation membrane based on a binder material [\u2026]<\/p>\n","protected":false},"author":732,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1497,1635],"tags":[],"class_list":["post-208968","post","type-post","status-publish","format-standard","hentry","category-energy","category-materials"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/208968","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/732"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=208968"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/208968\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=208968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=208968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=208968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}