{"id":252565,"date":"2023-08-22T07:30:00","date_gmt":"2023-08-22T05:30:00","guid":{"rendered":"https:\/\/news.evearly.com\/calcium-shows-promise-for-cells\/"},"modified":"2023-08-22T07:30:00","modified_gmt":"2023-08-22T05:30:00","slug":"calcium-shows-promise-for-cells","status":"publish","type":"post","link":"https:\/\/www.evearly.news\/en\/calcium-shows-promise-for-cells\/","title":{"rendered":"Calcium shows promise for cells"},"content":{"rendered":"<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/news.evearly.com\/wp-content\/uploads\/2023\/08\/calcium-shows-promise-for-cells.jpg\" alt=\"\" class=\"wp-image-11733\" width=\"768\" height=\"409\" \/><br \/>Researchers in Japan have developed a promising rechargeable calcium metal battery with a long lifetime (writes Nick Flaherty). The prototype is capable of 500 cycles of repeated charging-discharging.<br \/>\nAs the fifth most abundant element in Earth&#8217;s crust, calcium is widely available and inexpensive, and has a higher energy density potential than lithium. <a href=\"https:\/\/www.emobility-engineering.com\/calcium-shows-promise-for-cells\/\" target=\"blank\" rel=\"noopener\">More&#8230;<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8230; <a class=\"continue-reading-link\" href=\"https:\/\/www.evearly.news\/en\/calcium-shows-promise-for-cells\/\"><\/a><\/p>\n","protected":false},"author":22,"featured_media":252566,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-252565","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-e-mobility-engineering"],"_links":{"self":[{"href":"https:\/\/www.evearly.news\/en\/wp-json\/wp\/v2\/posts\/252565","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.evearly.news\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.evearly.news\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.evearly.news\/en\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/www.evearly.news\/en\/wp-json\/wp\/v2\/comments?post=252565"}],"version-history":[{"count":0,"href":"https:\/\/www.evearly.news\/en\/wp-json\/wp\/v2\/posts\/252565\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.evearly.news\/en\/wp-json\/wp\/v2\/posts\/252566"}],"wp:attachment":[{"href":"https:\/\/www.evearly.news\/en\/wp-json\/wp\/v2\/media?parent=252565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.evearly.news\/en\/wp-json\/wp\/v2\/categories?post=252565"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.evearly.news\/en\/wp-json\/wp\/v2\/tags?post=252565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}