{"id":590188,"date":"2019-02-21T06:53:57","date_gmt":"2019-02-21T10:53:57","guid":{"rendered":"https:\/\/ntrs.nasa.gov\/search.jsp?R=20190000846"},"modified":"2019-02-21T06:53:57","modified_gmt":"2019-02-21T10:53:57","slug":"triggering-tr-in-li-ion-cells-with-laser-radiation","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=590188","title":{"rendered":"Triggering TR in Li-ion Cells with Laser Radiation"},"content":{"rendered":"<p>Abstract: Final Paper, not the Abstract, is attached. Johnson Space Center has been experimenting with various methods of igniting Li-ion cells into thermal runaway (TR). Recently, it was demonstrated that using a high power IR laser, an Li-ion cell can be successfully triggered into TR without perforating its can wall. This method creates a zone of highly localized heat energy that transfers through the can wall and melts nearby layers of the cell separator. Using this method, we are able to trigger v&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Abstract: Final Paper, not the Abstract, is attached. Johnson Space Center has been experimenting with various methods of igniting Li-ion cells into thermal runaway (TR). Recently, it was demonstrated that using a high power IR laser, an Li-ion cell ca&#8230;<\/p>\n","protected":false},"author":60,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-590188","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/590188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/60"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=590188"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/590188\/revisions"}],"predecessor-version":[{"id":590189,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/590188\/revisions\/590189"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=590188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=590188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=590188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}