{"id":87261,"date":"2026-02-13T10:53:13","date_gmt":"2026-02-13T13:53:13","guid":{"rendered":"https:\/\/tech.einnews.com\/article\/892065199"},"modified":"2026-02-13T10:53:13","modified_gmt":"2026-02-13T13:53:13","slug":"researchers-unveil-highly-efficient-low-emission-cooling-tech-with-67-joules-of-heat-absorption-per-gram-a-team-from-the-chinese-academy-of-sciences-has-addressed-the-limitations-of-solid-state-refri","status":"publish","type":"post","link":"https:\/\/new7.shop\/zerocostfreehost\/index.php\/2026\/02\/13\/researchers-unveil-highly-efficient-low-emission-cooling-tech-with-67-joules-of-heat-absorption-per-gram-a-team-from-the-chinese-academy-of-sciences-has-addressed-the-limitations-of-solid-state-refri\/","title":{"rendered":"Researchers unveil highly efficient, low-emission cooling tech with 67 joules of heat absorption per gram A team from the Chinese Academy of Sciences has addressed the limitations of solid-state refrigerants by integrating cooling and heat transfer\u00e2\u0080\u00a6"},"content":{"rendered":"<div id=\"c15583693\" class=\"ttcl_0 csc-default\">\n<div class=\"tx-nbc2fe-incontent-column\"> <\/div>\n<div class=\"tx-nbc2fe-intro\">\n<header class=\"tx-nbc2news-pi1\">\n<figure class=\"news-teaser-image\"><a href=\"https:\/\/www.notebookcheck.net\/fileadmin\/Notebooks\/News\/_nc5\/An-image-showing-two-columns-of-stacked-ice-cubes.jpg\" title=\"An image showing two columns of stacked ice cubes\" data-caption=\"An image showing two columns of stacked ice cubes\"><img data-opt-id=758893364  fetchpriority=\"high\" decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/ywAAAAAAQABAAACAUwAOw==\" fifu-lazy=\"1\" fifu-data-sizes=\"auto\" fifu-data-srcset=\"https:\/\/mlmjbqro95r8.i.optimole.com\/cb:bOxR.6a5\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/i1.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/a\/8\/csm_An-image-showing-two-columns-of-stacked-ice-cubes_974fa0c60d.jpg?ssl=1&w=75&resize=75&ssl=1 75w, https:\/\/mlmjbqro95r8.i.optimole.com\/cb:bOxR.6a5\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/i1.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/a\/8\/csm_An-image-showing-two-columns-of-stacked-ice-cubes_974fa0c60d.jpg?ssl=1&w=100&resize=100&ssl=1 100w, https:\/\/mlmjbqro95r8.i.optimole.com\/cb:bOxR.6a5\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/i1.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/a\/8\/csm_An-image-showing-two-columns-of-stacked-ice-cubes_974fa0c60d.jpg?ssl=1&w=150&resize=150&ssl=1 150w, https:\/\/mlmjbqro95r8.i.optimole.com\/cb:bOxR.6a5\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/i1.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/a\/8\/csm_An-image-showing-two-columns-of-stacked-ice-cubes_974fa0c60d.jpg?ssl=1&w=240&resize=240&ssl=1 240w, https:\/\/mlmjbqro95r8.i.optimole.com\/cb:bOxR.6a5\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/i1.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/a\/8\/csm_An-image-showing-two-columns-of-stacked-ice-cubes_974fa0c60d.jpg?ssl=1&w=320&resize=320&ssl=1 320w, https:\/\/mlmjbqro95r8.i.optimole.com\/cb:bOxR.6a5\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/i1.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/a\/8\/csm_An-image-showing-two-columns-of-stacked-ice-cubes_974fa0c60d.jpg?ssl=1&w=500&resize=500&ssl=1 500w, https:\/\/mlmjbqro95r8.i.optimole.com\/cb:bOxR.6a5\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/i1.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/a\/8\/csm_An-image-showing-two-columns-of-stacked-ice-cubes_974fa0c60d.jpg?ssl=1&w=640&resize=640&ssl=1 640w, https:\/\/mlmjbqro95r8.i.optimole.com\/cb:bOxR.6a5\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/i1.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/a\/8\/csm_An-image-showing-two-columns-of-stacked-ice-cubes_974fa0c60d.jpg?ssl=1&w=800&resize=800&ssl=1 800w, https:\/\/mlmjbqro95r8.i.optimole.com\/cb:bOxR.6a5\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/i1.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/a\/8\/csm_An-image-showing-two-columns-of-stacked-ice-cubes_974fa0c60d.jpg?ssl=1&w=1024&resize=1024&ssl=1 1024w, https:\/\/mlmjbqro95r8.i.optimole.com\/cb:bOxR.6a5\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/i1.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/a\/8\/csm_An-image-showing-two-columns-of-stacked-ice-cubes_974fa0c60d.jpg?ssl=1&w=1280&resize=1280&ssl=1 1280w, https:\/\/mlmjbqro95r8.i.optimole.com\/cb:bOxR.6a5\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/i1.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/a\/8\/csm_An-image-showing-two-columns-of-stacked-ice-cubes_974fa0c60d.jpg?ssl=1&w=1600&resize=1600&ssl=1 1600w\" fifu-data-src=\"https:\/\/mlmjbqro95r8.i.optimole.com\/cb:bOxR.6a5\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/i1.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/a\/8\/csm_An-image-showing-two-columns-of-stacked-ice-cubes_974fa0c60d.jpg?ssl=1\" loading=\"lazy\" width=\"240\" height=\"180\" alt=\"An image showing two columns of stacked ice cubes\"><\/p>\n<div class=\"csc-image-source\">\u24d8 Vika Wendish via Unsplash<\/div>\n<p><\/a><figcaption class=\"news-teaser-caption\">An image showing two columns of stacked ice cubes<\/figcaption><div> <\/div>\n<\/figure>\n<div style=\"overflow:hidden\">\n<div class=\"intro-text\">A team from the Chinese Academy of Sciences has addressed the limitations of solid-state refrigerants by integrating cooling and heat transfer into a single fluid, offering a potential solution for cooling data centers and homes.<\/div>\n<\/div>\n<\/header><\/div>\n<\/p><\/div>\n<div id=\"c15583692\" class=\"ttcl_0 csc-default\">\n<div class=\"tx-nbc2fe-incontent-column\"> <\/div>\n<p class=\"bodytext\">Cooling\/refrigeration technology is one of the most critical inventions of man, but comes with a steep environmental cost. Widely used vapor-compression cooling systems account for nearly 15% (2019 data) of electricity consumption in China and over 7.8% (2020 data) of global carbon emissions. While solid-state caloric materials have emerged as a low-emission alternative, their inability to efficiently transfer heat has severely limited large-scale implementation.\n<\/p>\n<p class=\"bodytext\">Now, a research team led by Prof. Li Bing at the Institute of Metal Research, Chinese Academy of Sciences, has cracked this &#8220;impossible triangle&#8221; of high cooling capacity, efficient heat transfer, and zero-carbon emissions. Publishing their findings in journal Nature, the scientists introduced a novel method based on the dissolution barocaloric effect.\n<\/p>\n<p class=\"bodytext\">The team achieved this by using an ammonium thiocyanate (NH<sub>4<\/sub>SCN) salt solution. The process combines the thermal benefits of solid coolants with the rapid flow capabilities of liquids. By turning the coolant into a pumpable fluid, the system responds instantly to pressure changes without the heat-transfer bottlenecks that plague traditional solid boundaries.\n<\/p>\n<p class=\"bodytext\">The core mechanics of this new cooling cycle operate in a simple sequence:<\/p>\n<ul>\n<li><b>Pressurization<\/b>: applying pressure causes the solid salt to prececipitate out of the solution, which releases a lot of heat.<\/li>\n<li><b>Depressurization<\/b>: removing the pressure causes the salt to rapidly dissolve back into the water, absorbing a masssive amount of heat and drastically dropping the temperature.<\/li>\n<\/ul>\n<p class=\"bodytext\">During experiments at room temperature, the fluid&#8217;s temperature plummeted by nearly 30 kelvins (almost 30\u00b0C) in just 20 seconds. The cooling span reached as high as 54 kelvins at elevated temperatures. Simulations of a prototype four-step cycle showed an energy efficiency approaching 77% and a cooling capacity of 67 joules per gram.\n<\/p>\n<p class=\"bodytext\">With global cooling demand projected to triple by 2050 (2022 data), this stable and reversible technology paves the way for commercial, zero-emission refrigeration. Its exceptional high-temperature performance makes it particularly suited for managing the intense thermal loads of next-generation artificial intelligence computing centers.<\/p>\n<\/div>\n<div id=\"c15583691\" class=\"ttcl_0 csc-default\">\n<div class=\"tx-nbc2fe-incontent-column\"> <\/div>\n<div class=\"csc-textpic ccsc-textpic-responsive csc-textpic-center csc-textpic-above\"><\/div>\n<\/div>\n<div id=\"c15583690\" class=\"ttcl_0 csc-default\">\n<div class=\"csc-header csc-header-n4\">\n<h2>Source(s)<\/h2>\n<\/div>\n<div class=\"csc-textpic csc-textpic-responsive csc-textpic-intext-right\">\n<div class=\"csc-textpic-text\">\n<p class=\"bodytext\"><a href=\"https:\/\/www.nature.com\/articles\/s41586-025-10013-1\" target=\"_blank\" class=\"external-link-new-window\">Nature<\/a> via <a href=\"https:\/\/www.chinadaily.com.cn\/a\/202601\/22\/WS697192d4a310d6866eb35285.html\" target=\"_blank\" class=\"external-link-new-window\">China Daily<\/a>, <a href=\"https:\/\/www.mdpi.com\/2571-8797\/5\/2\/30\" target=\"_blank\" class=\"external-link-new-window\">MDPI<\/a>, and <a href=\"https:\/\/www.nature.com\/articles\/s41612-025-01289-1\" target=\"_blank\" class=\"external-link-new-window\">Nature (2)<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"c15583688\" class=\"ttcl_5 csc-frame csc-frame-rulerBefore\">\n<div class=\"tx-nbc2fe-incontent-column\"> <\/div>\n<p> <!-- last element --><\/p>\n<div class=\"tx-nbc2fe-incontent-column\"> <\/div>\n<div class=\"news_pn_surr\">\n<div class=\"news_pn_triangle\"><a href=\"https:\/\/www.notebookcheck.net\/Renders-show-a-Miyoo-clamshell-with-a-removable-battery-and-TrimUI-features.1225418.0.html\">\u27e8<\/a><\/div>\n<div>\n<div class=\"news_pn_txt\">Previous article<\/div>\n<p><a href=\"https:\/\/www.notebookcheck.net\/Renders-show-a-Miyoo-clamshell-with-a-removable-battery-and-TrimUI-features.1225418.0.html\">Renders show a Miyoo clamshell with a removable battery and TrimUI features<\/a><\/div>\n<div><\/div>\n<div><\/div>\n<\/div>\n<\/div>\n<div class=\"tx-nbc2fe-pi1\"> <\/div>\n<div class=\"tx-nbc2fe-pi1\">\n<div id=\"nbc_forum_comments\">\n<div id=\"loading_comments_message\">Loading Comments <\/p>\n<div class=\"spinner\">\n<div class=\"rect1\"><\/div>\n<div class=\"rect2\"><\/div>\n<div class=\"rect3\"><\/div>\n<div class=\"rect4\"><\/div>\n<div class=\"rect5\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>  var nbc2f_isLoaded=false; var isInViewport = function (elem) { var bounding = elem.getBoundingClientRect(); return ( bounding.top &gt;= 0 &amp;&amp; bounding.left &gt;= 0 &amp;&amp; bounding.bottom 3) { if (xhr.status==200) { document.getElementById(&#8220;nbc_forum_comments&#8221;).innerHTML = xhr.responseText; } else document.getElementById(&#8220;nbc_forum_comments&#8221;).innerHTML = &#8220;loading of comments failed :(&#8220;; } }; \/*xhr.setRequestHeader(&#8220;X-Requested-With&#8221;, &#8220;XMLHttpRequest&#8221;);*\/ xhr.send(); \/* with POST xhr.send(params)*\/ } <a href=\"https:\/\/www.notebookchat.com\/index.php?action=post;topic=297804.0;num_replies=1&amp;language=english-utf8\" class=\"forum_comment_button\"> Comment on this article<\/a> <\/div>\n<div class=\"tx-nbc2fe-pi1\"> <\/div>\n<div class=\"nbc_rightbox journalist_bottom\">\n<div><a href=\"https:\/\/www.notebookcheck.net\/Notebookcheck-Team.212978.0.html?&amp;tx_nbc2journalist_pi1%5Bmode%5D=show&amp;tx_nbc2journalist_pi1%5Buid%5D=369\"><img data-opt-id=758893364  fetchpriority=\"high\" decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/ywAAAAAAQABAAACAUwAOw==\" fifu-lazy=\"1\" fifu-data-sizes=\"auto\" fifu-data-srcset=\"https:\/\/i3.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/e\/e\/csm_Chibuike_Okpara_82951fce8f.jpg?ssl=1&w=75&resize=75&ssl=1 75w, https:\/\/i3.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/e\/e\/csm_Chibuike_Okpara_82951fce8f.jpg?ssl=1&w=100&resize=100&ssl=1 100w, https:\/\/i3.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/e\/e\/csm_Chibuike_Okpara_82951fce8f.jpg?ssl=1&w=150&resize=150&ssl=1 150w, https:\/\/i3.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/e\/e\/csm_Chibuike_Okpara_82951fce8f.jpg?ssl=1&w=240&resize=240&ssl=1 240w, https:\/\/i3.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/e\/e\/csm_Chibuike_Okpara_82951fce8f.jpg?ssl=1&w=320&resize=320&ssl=1 320w, https:\/\/i3.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/e\/e\/csm_Chibuike_Okpara_82951fce8f.jpg?ssl=1&w=500&resize=500&ssl=1 500w, https:\/\/i3.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/e\/e\/csm_Chibuike_Okpara_82951fce8f.jpg?ssl=1&w=640&resize=640&ssl=1 640w, https:\/\/i3.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/e\/e\/csm_Chibuike_Okpara_82951fce8f.jpg?ssl=1&w=800&resize=800&ssl=1 800w, https:\/\/i3.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/e\/e\/csm_Chibuike_Okpara_82951fce8f.jpg?ssl=1&w=1024&resize=1024&ssl=1 1024w, https:\/\/i3.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/e\/e\/csm_Chibuike_Okpara_82951fce8f.jpg?ssl=1&w=1280&resize=1280&ssl=1 1280w, https:\/\/i3.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/e\/e\/csm_Chibuike_Okpara_82951fce8f.jpg?ssl=1&w=1600&resize=1600&ssl=1 1600w\" fifu-data-src=\"https:\/\/i3.wp.com\/www.notebookcheck.net\/fileadmin\/_processed_\/e\/e\/csm_Chibuike_Okpara_82951fce8f.jpg?ssl=1\" loading=\"lazy\" width=\"120\" height=\"120\" alt=\"Chibuike Okpara\"><\/a><\/div>\n<div class=\"j_author\"><a href=\"https:\/\/www.notebookcheck.net\/Notebookcheck-Team.212978.0.html?&amp;tx_nbc2journalist_pi1%5Bmode%5D=show&amp;tx_nbc2journalist_pi1%5Buid%5D=369\" class=\"j_name\">Chibuike Okpara<\/a> &#8211; Tech Writer <span title=\"389&nbsp;\"> &#8211; 389 articles published on Notebookcheck<\/span> since 2024<\/div>\n<div class=\"j_abstract\">I have always been fascinated by technology and digital devices my entire life and even got addicted to it. I have always marveled at the intricacy of even the simplest digital devices and systems around us. I have been writing and publishing articles online for about 6 years now, just about a year ago, I found myself lost in the marvel of smartphones and laptops we have in our hands every day. I developed a passion for learning about new devices and technologies that come with them and at some point, I asked myself, &#8220;Why not get into writing tech articles?&#8221; It is useless to say I followed up the idea \u2014 it is evident. I am an open-minded individual who derives an infinite amount of joy from researching and discovering new information, I believe there is so much to learn and such a short life to live, so I put my time to good use \u2014 learning new things. I am a &#8216;bookworm&#8217; of the internet and digital devices. When I am not writing, you will find me on my devices still, I do explore and admire the beauty of nature and creatures. I am a fast learner and quickly adapt to changes, always looking forward to new adventures.<\/div>\n<\/div>\n<p><strong><a href=\"https:\/\/blockads.fivefilters.org\"> <\/a><\/strong> <a href=\"https:\/\/blockads.fivefilters.org\/acceptable.html\"> <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8230; data), this stable and reversible <span class=\"match\">technology<\/span> paves the way for commercial &#8230; centers. Chibuike Okpara &#8211; <span class=\"match\">Tech<\/span> Writer &#8211; 389 articles published &#8230; have always been fascinated by <span class=\"match\">technology<\/span> and digital devices my &#8230; Why not get into writing <span class=\"match\">tech<\/span> articles?&quot; It is &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-87261","post","type-post","status-publish","format-standard","hentry","category-news","wpcat-1-id"],"_links":{"self":[{"href":"https:\/\/new7.shop\/zerocostfreehost\/index.php\/wp-json\/wp\/v2\/posts\/87261","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/new7.shop\/zerocostfreehost\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/new7.shop\/zerocostfreehost\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/new7.shop\/zerocostfreehost\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/new7.shop\/zerocostfreehost\/index.php\/wp-json\/wp\/v2\/comments?post=87261"}],"version-history":[{"count":0,"href":"https:\/\/new7.shop\/zerocostfreehost\/index.php\/wp-json\/wp\/v2\/posts\/87261\/revisions"}],"wp:attachment":[{"href":"https:\/\/new7.shop\/zerocostfreehost\/index.php\/wp-json\/wp\/v2\/media?parent=87261"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/new7.shop\/zerocostfreehost\/index.php\/wp-json\/wp\/v2\/categories?post=87261"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/new7.shop\/zerocostfreehost\/index.php\/wp-json\/wp\/v2\/tags?post=87261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}