{"id":50012,"date":"2021-04-28T14:23:47","date_gmt":"2021-04-28T06:23:47","guid":{"rendered":"http:\/\/www.interlubric.com\/?p=50012"},"modified":"2021-05-18T13:45:59","modified_gmt":"2021-05-18T05:45:59","slug":"croda-launches-a-new-dielectric-ester-base-oil","status":"publish","type":"post","link":"https:\/\/origin.interlubric.com\/en\/croda-launches-a-new-dielectric-ester-base-oil.html","title":{"rendered":"Croda launches a new dielectric ester base oil"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column width=&#8221;1\/6&#8243;][vc_column_text][\/vc_column_text][\/vc_column][vc_column width=&#8221;2\/3&#8243;][vc_single_image image=&#8221;50013&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_column_text]UK-based specialty chemical company Croda International Plc has launched a new dielectric ester base oil that can be used in battery cooling and electric vehicle (EV) transmission fluids to improve safety, stability, and performance.[\/vc_column_text][vc_column_text]The inclusion of high voltage components into vehicle powertrains has introduced new challenges for fluid formulators and automotive engineers over the last five years. This has resulted in the need for next-generation fluids that can provide effective thermal management and compatibility with new materials and electrical circuits.[\/vc_column_text][vc_column_text]Researchers at Croda worked with D2H Advanced Technologies to evaluate the performance of Xenitron\u2122 3221 and other selected esters when scaled to a battery module. A computational fluid design (CFD) model was validated by an identical test rig employing 32 cartridge heaters to emulate battery cells under different charge rates. The immersive cooling system was compared with contemporary cold-plate cooling methods and other dielectric cooling fluids.[\/vc_column_text][vc_column_text]The study demonstrated that direct immersion cooling resulted in more efficient heat transfer, with fewer hot spots and more stable characteristics, which are less likely to negatively impact battery performance compared to cold plate cooling.[\/vc_column_text][vc_column_text]Xenitron 3221 is a fluid that exhibits excellent thermal properties to optimise cooling performance in systems where direct cooling of electrical components is required. The fluid is suitable for blending into PAO and mineral oil formulations, helping the formulator achieve superior stability, safety and performance.[\/vc_column_text][vc_column_text]\u201cThe advantages of immersion cooling versus cold plate cooling have been overlooked within the industry. There has been uncertainty around the benefits, and sometimes safety of direct immersion systems. However, this study \u2013 alongside others in the industry \u2013 has shown that immersion cooling with well-designed dielectric fluids can improve safety by minimising hot spots and can provide other benefits such as better cell temperature homogeneity. They can even allow faster charging times due to more efficient heat removal. Our understanding of how fluid properties impact cooling in these systems is accelerating the development of novel materials that can be used in next generation fluids for direct immersion cooling of electronic systems,\u201d said Bethan Warren, lead applications scientist at Croda Energy Technologies.[\/vc_column_text][vc_column_text]\u201cWhilst we\u2019ve demonstrated the efficacy of selected ester fluids in an immersion cooling system, we\u2019re now looking to work with formulators and engineers on next generation EV fluids. Esters can provide performance benefits when used as a component in the final formulation, lifting the performance of Group III and PAO dielectric fluids,\u201d said Yew Chin Law, business director for Energy Technologies, Asia.[\/vc_column_text][vc_column_text]Croda\u2019s scientists are continuing to develop next generation materials for electric vehicle applications, including battery cooling, electric motors, power electronics and transmissions.[\/vc_column_text][vc_column_text]In launching Xenitron 3221, Energy Technologies is inviting partners to include specialty ester chemistry into their formulations. Croda\u2019s research teams have already started to develop new and novel esters for the application, which are only available to direct collaborators.[\/vc_column_text][vc_column_text]source\uff1aF\uff06L[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/6&#8243;][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column width=&#8221;1\/6&#8243;][vc_column_text][\/vc_column_text][\/vc_column][vc_column width=&#8221;2\/3&#8243;][vc_single_image image=&#8221;50013&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_column_text]UK-based specialty chemical company Croda International Plc has launched a new dielectric ester base oil that can be used in battery cooling and electric vehicle (EV) transmission fluids to improve safety, stability, and performance.[\/vc_column_text][vc_column_text]The inclusion of high voltage components into vehicle powertrains has introduced new challenges for fluid formulators and&hellip;<\/p>\n","protected":false},"author":5,"featured_media":45584,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-50012","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-trends","category-6","description-off"],"_links":{"self":[{"href":"https:\/\/origin.interlubric.com\/en\/wp-json\/wp\/v2\/posts\/50012","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/origin.interlubric.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/origin.interlubric.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/origin.interlubric.com\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/origin.interlubric.com\/en\/wp-json\/wp\/v2\/comments?post=50012"}],"version-history":[{"count":0,"href":"https:\/\/origin.interlubric.com\/en\/wp-json\/wp\/v2\/posts\/50012\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/origin.interlubric.com\/en\/wp-json\/wp\/v2\/media\/45584"}],"wp:attachment":[{"href":"https:\/\/origin.interlubric.com\/en\/wp-json\/wp\/v2\/media?parent=50012"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/origin.interlubric.com\/en\/wp-json\/wp\/v2\/categories?post=50012"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/origin.interlubric.com\/en\/wp-json\/wp\/v2\/tags?post=50012"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}