{"id":86570,"date":"2019-11-20T09:32:14","date_gmt":"2019-11-20T09:32:14","guid":{"rendered":"https:\/\/www.edristi.in\/?p=86570"},"modified":"2019-11-20T09:32:17","modified_gmt":"2019-11-20T09:32:17","slug":"new-dielectric-capacitor","status":"publish","type":"post","link":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/new-dielectric-capacitor\/","title":{"rendered":"New dielectric capacitor"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Question: The researchers have recently developed a new dielectric capacitor that stores Energy like a battery. It has been developed by researchers in the country-<br> (a) USA<br> (b) UK<br> (c) India<br> (d) China<br> Answer: (b)<br> Related facts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>The researchers have developed a new dielectric capacitor, a device that stores energy (like battery).<\/li><li>The study about this capacitor carried over by some researchers including those from Queen Mary institute of London in United Kingdom (UK).<\/li><li>The study was published in journal Nature Communications.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Base and Inspiration for the experiment:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>The researchers found that by pressing and folding a polymer film capacitor, they were able to store 30 times more energy than best-performing commercially available dielectric capacitor. <\/li><li>The researchers took the inspiration for this new energy storage device from a French pastry called croissant which is made by folding multiple layers of dough.<\/li><li>The study noted that dielectric capacitors in general have ultrahigh power density which makes them suitable for energy accumulation.<\/li><li>In this way these capacitors are useful for technologies that require accumulating energy over a period of time and then releasing it very quickly like motor drives and even space vehicle power systems. <\/li><li>Until now, such capacitors had limitation of storing low amounts of energy but this new finding promise a significant impact on the field of pulse power applications.<\/li><li>Now this could produce a step-change in field of dielectric capacitors, which was so far limited by their low energy storage density.<\/li><li>As this is the highest energy density ever reported in a polymer film capacitor, so the advances in technology may pave a way for low-cost, efficient, and environmentally-friendly electric energy storage systems for wind as well as solar sources. <\/li><li>It should be known that storing of energy from renewable energy sources is very expensive, but with this technique, large amounts of renewable energy can be stored.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Links:<br><a href=\"https:\/\/www.business-standard.com\/article\/pti-stories\/researchers-develop-new-croissant-inspired-energy-storage-system-119101900295_1.html\">https:\/\/www.business-standard.com\/article\/pti-stories\/researchers-develop-new-croissant-inspired-energy-storage-system-119101900295_1.html<\/a><br><a href=\"https:\/\/www.indiatoday.in\/education-today\/latest-studies\/story\/researchers-developed-renewable-energy-storage-device-inspired-by-french-pastry-croissant-1610991-2019-10-19\">https:\/\/www.indiatoday.in\/education-today\/latest-studies\/story\/researchers-developed-renewable-energy-storage-device-inspired-by-french-pastry-croissant-1610991-2019-10-19<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Question: The researchers have recently developed a new dielectric capacitor that stores Energy like a battery. It has been developed by researchers in the country- (a) USA (b) UK (c) India (d) China Answer: (b) Related facts: The researchers have developed a new dielectric capacitor, a device that stores energy (like battery). The study about [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":86571,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1131],"tags":[],"class_list":["post-86570","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dssn"],"_links":{"self":[{"href":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/wp-json\/wp\/v2\/posts\/86570","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/wp-json\/wp\/v2\/comments?post=86570"}],"version-history":[{"count":0,"href":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/wp-json\/wp\/v2\/posts\/86570\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/wp-json\/wp\/v2\/media\/86571"}],"wp:attachment":[{"href":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/wp-json\/wp\/v2\/media?parent=86570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/wp-json\/wp\/v2\/categories?post=86570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.edristi.in\/hi\/%e0%a4%b9%e0%a5%8b%e0%a4%ae\/wp-json\/wp\/v2\/tags?post=86570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}