{"id":17737,"date":"2024-03-22T10:00:26","date_gmt":"2024-03-22T01:00:26","guid":{"rendered":"https:\/\/askinno.com\/global\/?p=17737"},"modified":"2025-10-26T15:12:56","modified_gmt":"2025-10-26T06:12:56","slug":"secondary-batteries-quick-note-%e2%91%a1-what-are-all-solid-state-batteries","status":"publish","type":"post","link":"https:\/\/askinno.com\/global\/archives\/17737","title":{"rendered":"[Secondary Batteries Quick Note] \u2461 What are all-solid-state batteries?"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17763\" src=\"https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/\uba54\uc778\uc774\ubbf8\uc9c0.jpg\" alt=\"\" width=\"1240\" height=\"718\" srcset=\"https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/\uba54\uc778\uc774\ubbf8\uc9c0.jpg 1240w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/\uba54\uc778\uc774\ubbf8\uc9c0-300x174.jpg 300w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/\uba54\uc778\uc774\ubbf8\uc9c0-1024x593.jpg 1024w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/\uba54\uc778\uc774\ubbf8\uc9c0-768x445.jpg 768w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/\uba54\uc778\uc774\ubbf8\uc9c0-250x145.jpg 250w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/\uba54\uc778\uc774\ubbf8\uc9c0-600x347.jpg 600w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/\uba54\uc778\uc774\ubbf8\uc9c0-700x405.jpg 700w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/\uba54\uc778\uc774\ubbf8\uc9c0-800x463.jpg 800w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/\uba54\uc778\uc774\ubbf8\uc9c0-311x180.jpg 311w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/\uba54\uc778\uc774\ubbf8\uc9c0-1036x600.jpg 1036w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/\uba54\uc778\uc774\ubbf8\uc9c0-1209x700.jpg 1209w\" sizes=\"auto, (max-width: 1240px) 100vw, 1240px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'Nanum Gothic', sans-serif; font-size: 13pt;\">Following up on the first episode of Secondary Batteries Quick Note, this time we are going to explore the <span style=\"color: #000000;\"><strong>all-solid-state battery<\/strong>.<\/span> Boasting high safety and energy density, all-solid-state battery has become the most notable next-generation secondary battery, and it is dubbed the &#8220;dream battery&#8221;. So what exactly is an all-solid-state battery, and why it is called a dream? <\/span><\/p>\n<figure id=\"attachment_17769\" aria-describedby=\"caption-attachment-17769\" style=\"width: 1230px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-17769\" src=\"https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/all-solid-state-battery.jpg\" alt=\"all-solid-state-battery\" width=\"1240\" height=\"695\" srcset=\"https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/all-solid-state-battery.jpg 1240w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/all-solid-state-battery-300x168.jpg 300w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/all-solid-state-battery-1024x574.jpg 1024w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/all-solid-state-battery-768x430.jpg 768w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/all-solid-state-battery-250x140.jpg 250w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/all-solid-state-battery-600x336.jpg 600w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/all-solid-state-battery-700x392.jpg 700w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/all-solid-state-battery-800x448.jpg 800w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/all-solid-state-battery-321x180.jpg 321w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/all-solid-state-battery-1071x600.jpg 1071w\" sizes=\"auto, (max-width: 1240px) 100vw, 1240px\" \/><figcaption id=\"caption-attachment-17769\" class=\"wp-caption-text\">SK On\u2019s all-solid-state battery unveiled at InterBattery 2023.<\/figcaption><\/figure>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/askinno.com\/global\/archives\/17737\/#_What_is_an_all-solid-state_battery\" >| What is an all-solid-state battery?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/askinno.com\/global\/archives\/17737\/#_Advantages_of_all-solid-state_batteries\" >| Advantages of all-solid-state batteries<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/askinno.com\/global\/archives\/17737\/#_Why_all-solid-state_is_a_%E2%80%9Cdream_battery%E2%80%9D\" >| Why all-solid-state is a \u201cdream battery\u201d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/askinno.com\/global\/archives\/17737\/#_Types_of_all-solid-state_batteries\" >| Types of all-solid-state batteries<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/askinno.com\/global\/archives\/17737\/#_All-solid-state_battery_market_trends\" >| All-solid-state battery market trends<\/a><\/li><\/ul><\/nav><\/div>\n<h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"_What_is_an_all-solid-state_battery\"><\/span>\n<p><strong><span style=\"font-family: 'Nanum Gothic', sans-serif; font-size: 14pt;\"><strong><span style=\"color: #ff0000;\">|<\/span> <span style=\"color: #008080;\">What is an all-solid-state battery?<\/span><\/strong><\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'Nanum Gothic', sans-serif; font-size: 13pt;\">As introduced in the previous post of this series, the basic structure of a secondary battery consists of electrodes (anode and cathode), electrolyte, and separator. Most existing secondary cells, including lithium-ion (Li-ion) batteries use liquid electrolyte that transport ions between the electrodes, so a separator is crucial to prevent physical contact between the anode and cathode. What makes the all-solid-state batteries different from those battery, first of all, lies in the type of electrolyte. The \u201csolid\u201d part in the name of all-solid-state battery indicates that it uses <span style=\"color: #000000;\"><strong>solid electrolyte<\/strong><\/span> instead of liquid type, and thus it<span style=\"color: #000000;\"> <strong>does not need a separator<\/strong> <\/span>to prevent short-circuiting between the anode and cathode.<\/span><\/p>\n<h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"_Advantages_of_all-solid-state_batteries\"><\/span><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17749\" src=\"https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_112847695.png\" alt=\"\" width=\"1240\" height=\"464\" srcset=\"https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_112847695.png 1240w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_112847695-300x112.png 300w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_112847695-1024x383.png 1024w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_112847695-768x287.png 768w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_112847695-250x94.png 250w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_112847695-600x225.png 600w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_112847695-700x262.png 700w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_112847695-800x299.png 800w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_112847695-481x180.png 481w\" sizes=\"auto, (max-width: 1240px) 100vw, 1240px\" \/><\/p>\n<p><strong><span style=\"font-family: 'Nanum Gothic', sans-serif; font-size: 14pt;\"><strong><span style=\"color: #ff0000;\">|<\/span> <span style=\"color: #008080;\">Advantages of all-solid-state batteries <\/span><\/strong><\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'Nanum Gothic', sans-serif; font-size: 13pt;\">Li-ion batteries can be prone to the dendrite formation phenomenon. Dendrite means tree-branch-like crystalline structures that accumulate on the surface of the cathode during charging and discharging. If these structures grow enough to penetrate the separator and reach the anode, internal short-circuits can occur, leading to the risk of fire. All-solid-state batteries address this issue by applying a non-flammable solid electrolyte to block lithium dendrite growth, effectively eliminating one of the main causes of fire accident. Therefore, all-solid-state batteries are expected to <span style=\"color: #000000;\"><strong>enhance the stability\/safety<\/strong><\/span> of secondary cells.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'Nanum Gothic', sans-serif; font-size: 13pt;\">In addition, all-solid-state batteries can <span style=\"color: #000000;\"><strong>improve energy density by<\/strong><\/span> packing more active materials into the anode and cathode instead of using a separator or by utilizing high-capacity anode materials. Active materials refer to the active substance in the electrodes of a battery that produces electrical energy through chemical reactions. A battery&#8217;s energy storage capacity increases with a higher amount of active material.<\/span><\/p>\n<h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"_Why_all-solid-state_is_a_%E2%80%9Cdream_battery%E2%80%9D\"><\/span><strong><span style=\"font-family: 'Nanum Gothic', sans-serif; font-size: 14pt;\"><strong><span style=\"color: #ff0000;\">|<\/span> <span style=\"color: #008080;\">Why all-solid-state is a \u201cdream battery\u201d<\/span><\/strong><\/span><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17772\" src=\"https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299.png\" alt=\"\" width=\"1240\" height=\"688\" srcset=\"https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299.png 1240w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299-300x166.png 300w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299-1024x568.png 1024w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299-768x426.png 768w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299-250x139.png 250w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299-600x333.png 600w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299-700x388.png 700w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299-800x444.png 800w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299-324x180.png 324w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299-1081x600.png 1081w\" sizes=\"auto, (max-width: 1240px) 100vw, 1240px\" \/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'Nanum Gothic', sans-serif; font-size: 13pt;\">With increased safety, higher energy density, and reduced weight and volume, all-solid-state battery is indeed the most anticipated type of next-generation secondary cells, but it is still a \u201cdream\u201d despite of the ideal features due to some certain reasons.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'Nanum Gothic', sans-serif; font-size: 13pt;\"><span style=\"color: #000000;\"><strong>The ionic conductivity of the solid electrolytes used in all-solid-state batteries is lower<\/strong><\/span> than that of the liquid electrolytes used in Li-ion batteries. The higher the ionic conductivity, the greater the battery&#8217;s output (the amount of electricity a battery can deliver per unit time), and the faster it can be charged. All-solid-state batteries face the issue of interface resistance, which occurs when the solid electrolyte and electrodes are not perfectly in contact, leading to high resistance and thus reducing ionic conductivity. It is just like how it is harder to move through a ball pit (solid) than through a swimming pool (liquid).<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'Nanum Gothic', sans-serif; font-size: 13pt;\">Additionally, <span style=\"color: #000000;\"><strong>the production cost of all-solid-state batteries are higher<\/strong> t<\/span>han Li-ion cells. It is because they have more expensive raw materials and complex manufacturing process. <\/span><\/p>\n<h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"_Types_of_all-solid-state_batteries\"><\/span><strong><span style=\"font-family: 'Nanum Gothic', sans-serif; font-size: 14pt;\"><strong><span style=\"color: #ff0000;\">|<\/span> <span style=\"color: #008080;\">Types of all-solid-state batteries <\/span><\/strong><\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'Nanum Gothic', sans-serif; font-size: 13pt;\">The key to commercializing all-solid-state batteries lies in the development of solid-state electrolytes, which can be classified based on the raw materials into sulfide-based, oxide-based and polymer-based categories. <\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17773\" src=\"https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_02.png\" alt=\"\" width=\"1240\" height=\"697\" srcset=\"https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_02.png 1240w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_02-300x169.png 300w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_02-1024x576.png 1024w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_02-768x432.png 768w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_02-250x141.png 250w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_02-600x337.png 600w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_02-700x393.png 700w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_02-800x450.png 800w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_02-320x180.png 320w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_02-1067x600.png 1067w\" sizes=\"auto, (max-width: 1240px) 100vw, 1240px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'Nanum Gothic', sans-serif; font-size: 13pt;\">Sulfide-based all-solid-state batteries, which are lightweight, are anticipated to be used in electric vehicles and for military and space industry. Meanwhile, oxide-based solid-state batteries, known for their high-temperature stability, are expected to be utilized in Energy Storage Systems (ESSs) and similar applications. <\/span><\/p>\n<h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"_All-solid-state_battery_market_trends\"><\/span><strong><span style=\"font-family: 'Nanum Gothic', sans-serif; font-size: 14pt;\"><strong><span style=\"color: #ff0000;\">|<\/span> <span style=\"color: #008080;\">All-solid-state battery market trends<\/span><\/strong><\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'Nanum Gothic', sans-serif; font-size: 13pt;\">All-solid-state batteries are predicted to account for 10-13% of the total battery market by 2035, with the market size expected to reach 149 GWh (gigawatt hours) by 2030 and 950 GWh by 2035, according to a <span style=\"text-decoration: underline; color: #0000ff;\"><a style=\"color: #0000ff; text-decoration: underline;\" href=\"https:\/\/www.sneresearch.com\/en\/business\/report_view\/157\/page\/0\" target=\"_blank\" rel=\"noopener\">report<\/a><\/span> released by SNE Research in 2023. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'Nanum Gothic', sans-serif; font-size: 13pt;\">In South Korea, the government is supporting technological research and development for the commercialization of all-solid-state batteries, in collaboration with related manufacturers including SK On.<\/span><\/p>\n<p><strong><span style=\"font-family: 'Nanum Gothic', sans-serif; font-size: 14pt;\"><strong><span style=\"color: #ff0000;\">|<\/span> <span style=\"color: #008080;\">SK On\u2019s endeavors in realizing all-solid-state batteries<\/span><\/strong><\/span><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17774\" src=\"https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_04.png\" alt=\"\" width=\"1240\" height=\"709\" srcset=\"https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_04.png 1240w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_04-300x172.png 300w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_04-1024x585.png 1024w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_04-768x439.png 768w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_04-250x143.png 250w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_04-600x343.png 600w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_04-700x400.png 700w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_04-800x457.png 800w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_04-315x180.png 315w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_04-1049x600.png 1049w, https:\/\/askinno.com\/global\/wp-content\/uploads\/sites\/2\/2024\/03\/KakaoTalk_20240321_163840299_04-1224x700.png 1224w\" sizes=\"auto, (max-width: 1240px) 100vw, 1240px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'Nanum Gothic', sans-serif; font-size: 13pt;\">SK On is dedicated to furthering its research and development infrastructure for next-generation batteries, including all-solid-state batteries, through strategic investment and collaborations. In January 2024, SK On signed a research and development technology license agreement with Solid Power, a U.S.-based leading developer of solid-state battery technology. Through this agreement, SK On plans to establish an all-solid-state pilot line at its Battery Research Institute in Daejeon, South Korea, by 2025.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'Nanum Gothic', sans-serif; font-size: 13pt;\">The history of secondary batteries that began in the 19th century will turn to another significant page once the all-solid-state batteries are commercialized, and that day is coming soon.<br \/>\n<\/span><\/p>\n<div style=\"width: 100%; max-width: 11240px; border: 2px solid #d5d5d5; padding: 5px 0px; line-height: 26px; font-size: 16px;\">\n<div style=\"padding: 0px 10px;\">\n<div style=\"margin-top: 10px; margin-bottom: 10px;\"><span style=\"font-family: 'Nanum Gothic', sans-serif; font-size: 13pt;\"><span style=\"font-family: 'Nanum Gothic', sans-serif; font-size: 13pt;\"><strong>\u25a0 Related articles <\/strong><br \/>\n&#8211;<a href=\"https:\/\/askinno.com\/global\/archives\/17623\" target=\"_blank\" rel=\"noopener\"> [Secondary Batteries Quick Note] \u2460 What are secondary batteries?<\/a><br \/>\n&#8211;<a href=\"https:\/\/askinno.com\/global\/archives\/17216\" target=\"_blank\" rel=\"noopener\"> SK On strengthens partnership with Solid Power to accelerate all-solid-state battery development<\/a><br \/>\n&#8211;<a href=\"https:\/\/askinno.com\/global\/archives\/15664\" target=\"_blank\" rel=\"noopener\"> SK On develops new solid electrolyte with top-level lithium-ion conductivity<\/a><\/span><\/span><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Following up on the first episode of Secondary Batteries Quick Note, this time we are going to explore the all-solid-state battery. Boasting high safety and energy density, all-solid-state battery has become the most notable next-generation secondary battery, and it is dubbed the &#8220;dream battery&#8221;. So what exactly is an all-solid-state battery, and why it is &#8230; <a title=\"[Secondary Batteries Quick Note] \u2461 What are all-solid-state batteries?\" class=\"read-more\" href=\"https:\/\/askinno.com\/global\/archives\/17737\" aria-label=\"Read more about [Secondary Batteries Quick Note] \u2461 What are all-solid-state batteries?\">Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":17758,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1908,1910],"tags":[997,1918,898,1661,648,855],"class_list":["post-17737","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-energy-insight","category-energy","tag-all-solid-state-battery","tag-batteriesmaterials","tag-ev-batteries","tag-secondary-batteries","tag-sk-on","tag-solid-electrolyte"],"acf":[],"_links":{"self":[{"href":"https:\/\/askinno.com\/global\/wp-json\/wp\/v2\/posts\/17737","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/askinno.com\/global\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/askinno.com\/global\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/askinno.com\/global\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/askinno.com\/global\/wp-json\/wp\/v2\/comments?post=17737"}],"version-history":[{"count":18,"href":"https:\/\/askinno.com\/global\/wp-json\/wp\/v2\/posts\/17737\/revisions"}],"predecessor-version":[{"id":153291,"href":"https:\/\/askinno.com\/global\/wp-json\/wp\/v2\/posts\/17737\/revisions\/153291"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/askinno.com\/global\/wp-json\/wp\/v2\/media\/17758"}],"wp:attachment":[{"href":"https:\/\/askinno.com\/global\/wp-json\/wp\/v2\/media?parent=17737"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/askinno.com\/global\/wp-json\/wp\/v2\/categories?post=17737"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/askinno.com\/global\/wp-json\/wp\/v2\/tags?post=17737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}