{"id":74600,"date":"2023-06-14T11:50:22","date_gmt":"2023-06-14T02:50:22","guid":{"rendered":"https:\/\/www.waseda.jp\/inst\/research\/?p=74600"},"modified":"2023-06-14T11:50:22","modified_gmt":"2023-06-14T02:50:22","slug":"stable-and-high-capacity-sio-negative-electrode-held-in-reversibly-deformable-sponge-like-matrix-of-carbon-nanotubes%ef%bc%88published-in-carbon-april-2023%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.waseda.jp\/inst\/research\/news\/74600","title":{"rendered":"Stable and high-capacity SiO negative electrode held in reversibly deformable sponge-like matrix of carbon nanotubes\uff08Published in Carbon, April 2023\uff09"},"content":{"rendered":"<table class=\"table table-bordered table-colored-tbhd\" style=\"height: 550px; width: 100%; border-collapse: collapse; border-style: solid;\" border=\"1\">\n<tbody>\n<tr style=\"height: 78px;\">\n<td style=\"width: 16.7893%; height: 78px;\">Journal Title<br \/>\n\/\u63b2\u8f09\u30b8\u30e3\u30fc\u30ca\u30eb\u540d<\/td>\n<td style=\"width: 71.3712%; height: 78px;\">Carbon<\/td>\n<\/tr>\n<tr style=\"height: 65px;\">\n<td style=\"width: 16.7893%; height: 80px;\">Publication Year and Month<br \/>\n\/\u63b2\u8f09\u5e74\u6708<\/td>\n<td style=\"width: 71.3712%; height: 80px;\">April, 2023<\/td>\n<\/tr>\n<tr style=\"height: 55px;\">\n<td style=\"width: 16.7893%; height: 79px;\">Paper Title<br \/>\n\/\u8ad6\u6587\u30bf\u30a4\u30c8\u30eb<\/td>\n<td style=\"width: 71.3712%; height: 79px;\">Stable and high-capacity SiO negative electrode held in reversibly deformable sponge-like matrix of carbon nanotubes<\/td>\n<\/tr>\n<tr style=\"height: 85px;\">\n<td style=\"width: 16.7893%; height: 85px;\">DOI<br \/>\n\/\u8ad6\u6587DOI<\/td>\n<td style=\"width: 71.3712%; height: 85px;\"><a href=\"https:\/\/doi.org\/10.1016\/j.carbon.2023.118014\">10.1016\/j.carbon.2023.118014<\/a><\/td>\n<\/tr>\n<tr style=\"height: 59px;\">\n<td style=\"width: 16.7893%; height: 80px;\">\u00a0Author of Waseda University<br \/>\n\/\u672c\u5b66\u306e\u8457\u8005<\/td>\n<td style=\"width: 71.3712%; height: 80px;\">MAE, Tomotaro(3rd Year Doctoral Student, Faculty of Science and Engineering, Graduate School of Advanced Science and Engineering):First Author<\/td>\n<\/tr>\n<tr style=\"height: 68px;\">\n<td style=\"width: 16.7893%; height: 86px;\">Related Websites<br \/>\n\/\u95a2\u9023Web<\/td>\n<td style=\"width: 71.3712%; height: 86px;\">&#8211;<\/td>\n<\/tr>\n<tr style=\"height: 138px;\">\n<td style=\"width: 16.7893%; height: 148px;\">Abstract<br \/>\n\/\u6284\u9332<\/td>\n<td style=\"width: 71.3712%; height: 148px;\">A lightweight, high-capacity\u00a0<a class=\"topic-link\" title=\"Learn more about negative electrode from ScienceDirect's AI-generated Topic Pages\" href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/negative-electrode\">negative electrode<\/a>\u00a0was developed by suspending carbon-coated\u00a0<a class=\"topic-link\" title=\"Learn more about silicon from ScienceDirect's AI-generated Topic Pages\" href=\"https:\/\/www.sciencedirect.com\/topics\/materials-science\/silicon\">silicon<\/a>\u00a0monoxide (SiO\/C) particles in a sponge-like matrix of carbon nanotubes (CNTs) without using metal foils or polymeric binders. High initial\u00a0<a class=\"topic-link\" title=\"Learn more about delithiation from ScienceDirect's AI-generated Topic Pages\" href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/delithiation\">delithiation<\/a>\u00a0capacities per electrode (SiO\/C\u00a0+\u00a0CNT) of &gt;1200\u00a0mA\u00a0h g<sub>electrode<\/sub><sup>\u22121<\/sup>\u00a0and &gt;1100\u00a0mA\u00a0h cm<sub>electrode<\/sub><sup>\u22123<\/sup>\u00a0were achieved with an optimum SiO\/C content of 85 mass%. The lithiation\/delithiation cycle with capacity control at a 45% SiO utilization ratio achieved a high delithiation capacity of 584\u00a0mA\u00a0h g<sub>electrode<\/sub><sup>\u22121<\/sup>\u00a0for 236 cycles. In addition, the flexible and electrically conductive CNT sponge matrix enabled reversible expansion\/shrinkage of the entire electrode during lithiation\/delithiation, as evidenced by scanning electron microscopy.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Journal Title \/\u63b2\u8f09\u30b8\u30e3\u30fc\u30ca\u30eb\u540d Carbon Publication Year and Month \/\u63b2\u8f09\u5e74\u6708 April, 2023 Paper Title \/\u8ad6\u6587\u30bf\u30a4\u30c8\u30eb Stable and hig [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[218,217],"class_list":["post-74600","post","type-post","status-publish","format-standard","hentry","tag-impact-en","tag-impact"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/posts\/74600","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/comments?post=74600"}],"version-history":[{"count":1,"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/posts\/74600\/revisions"}],"predecessor-version":[{"id":74601,"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/posts\/74600\/revisions\/74601"}],"wp:attachment":[{"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/media?parent=74600"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/categories?post=74600"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/tags?post=74600"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}