{"id":7505,"date":"2016-01-31T05:11:22","date_gmt":"2016-01-31T05:11:22","guid":{"rendered":"http:\/\/revoscience.com\/en\/?p=7505"},"modified":"2016-01-31T05:11:22","modified_gmt":"2016-01-31T05:11:22","slug":"new-type-of-nanowires-built-with-natural-gas-heating","status":"publish","type":"post","link":"https:\/\/www.revoscience.com\/en\/new-type-of-nanowires-built-with-natural-gas-heating\/","title":{"rendered":"Researchers develop a New Type of Nanowires using Natural Gas Heating"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><em><strong style=\"color: #000000;\">A new simple, cost-effective approach that may open up an effective way to make other metallic\/semiconducting nanomaterials.<\/strong><\/em><\/span><\/p>\n<p style=\"text-align: justify;\">\n<figure id=\"attachment_7506\" aria-describedby=\"caption-attachment-7506\" style=\"width: 800px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-7506 size-full\" src=\"http:\/\/revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290.jpg\" alt=\"From top left are Prof. Soojin Park, Dr. Sinho Choi, Researcher Jieun Kim (KRICT) and from bottom left are Prof. Sang Kyu Kwak and Researcher Dae Yeon Hwang. | Contents by: Sinho Choi, Design by: Dukgi Lee Copyright : UNIST\" width=\"800\" height=\"448\" title=\"\" srcset=\"https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290.jpg 800w, https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290-300x168.jpg 300w, https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290-70x40.jpg 70w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-7506\" class=\"wp-caption-text\">From top left are Prof. Soojin Park, Dr. Sinho Choi, Researcher Jieun Kim (KRICT) and from bottom left are Prof. Sang Kyu Kwak and Researcher Dae Yeon Hwang. | Contents by: Sinho Choi, Design by: Dukgi Lee<br \/> Source : UNIST<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: normal; color: #000000;\">A team of Korean researchers, affiliated with Ulsan National Institute of Science and Technology (UNIST) has recently pioneered in developing a new simple nanowire manufacturing technique that uses self-catalytic growth process assisted by thermal decomposition of natural gas. According to the research team, this method is simple, reproducible, size-controllable, and cost-effective in that lithium-ion batteries could also benefit from it.<\/span><br style=\"font-weight: normal; color: #000000;\" \/><br style=\"font-weight: normal; color: #000000;\" \/><span style=\"font-weight: normal; color: #000000;\">In their approach, they discovered that germanium nanowires are grown by the reduction of germanium oxide particles and subsequent self-catalytic growth during the thermal decomposition of natural gas, and simultaneously, carbon sheath layers are uniformly coated on the nanowire surface.<\/span><br style=\"font-weight: normal; color: #000000;\" \/><br style=\"font-weight: normal; color: #000000;\" \/><span style=\"font-weight: normal; color: #000000;\">This study is a collaboration among scientists, including Prof. SooJin Park (School of Energy and Chemical Engineering) and Prof. Sang Kyu Kwak (School of Energy and Chemical Engineering), Dr. Sinho Choi (UNIST), Combined M.S.\/Ph.D. Student Dae Yeon Hwang (UNIST), and Researcher Jieun Kim (Korea Research Institute of Chemical Technology).<\/span><br style=\"font-weight: normal; color: #000000;\" \/><br style=\"font-weight: normal; color: #000000;\" \/><\/p>\n<p style=\"text-align: justify;\">[pullquote]Moreover, the resulting hierarchically assembled nanowires (C-GeNWs) show enhanced chemical and thermal stability, as well as outstanding electrochemical properties.[\/pullquote]<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: normal; color: #000000;\">In a study, reported in the January 21, 2016 issue of Nano Letters, the team demonstrated a new redox-responsive assembly method to synthesize hierarchically structured carbon-sheathed germanium nanowires (c-GeNWs) on a large scale by the use of self-catalytic growth process assisted by thermally decomposed natural gas.<\/span><br style=\"font-weight: normal; color: #000000;\" \/><br style=\"font-weight: normal; color: #000000;\" \/><span style=\"font-weight: normal; color: #000000;\">According to the team, this simple synthetic process not only enables them to synthesize hierachially assembled materials from inexpensive metal oxides at a larger scale, but also can likely be extended to other metal oxides as well. Moreover, the resulting hierarchically assembled nanowires (C-GeNWs) show enhanced chemical and thermal stability, as well as outstanding electrochemical properties.<\/span><br style=\"font-weight: normal; color: #000000;\" \/><br style=\"font-weight: normal; color: #000000;\" \/><span style=\"font-weight: normal; color: #000000;\">The team states, &#8220;This strategy may open up an effective way to make other metallic\/semiconducting nanomaterials via one-step synthetic reactions through an environmentally benign and cost-effective approach.&#8221;<\/span><br style=\"font-weight: normal; color: #000000;\" \/><br style=\"font-weight: normal; color: #000000;\" \/><span style=\"font-weight: normal; color: #000000;\">This work was supported by the Basic Science Research Program and Mid-Career Research Program through the National Research Foundation of Korea (NRF) grand, funded by the Korean government (MSIP).<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A team of Korean researchers has recently pioneered in developing a new simple nanowire manufacturing technique that uses self-catalytic growth process assisted by thermal decomposition of natural gas.<\/p>\n","protected":false},"author":6,"featured_media":7506,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,17],"tags":[],"class_list":["post-7505","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-innovation","category-research"],"featured_image_urls":{"full":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290.jpg",800,448,false],"thumbnail":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290-150x150.jpg",150,150,true],"medium":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290-300x168.jpg",300,168,true],"medium_large":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290.jpg",750,420,false],"large":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290.jpg",750,420,false],"1536x1536":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290.jpg",800,448,false],"2048x2048":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290.jpg",800,448,false],"ultp_layout_landscape_large":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290.jpg",800,448,false],"ultp_layout_landscape":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290.jpg",800,448,false],"ultp_layout_portrait":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290.jpg",600,336,false],"ultp_layout_square":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290.jpg",600,336,false],"newspaper-x-single-post":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290.jpg",760,426,false],"newspaper-x-recent-post-big":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290.jpg",550,308,false],"newspaper-x-recent-post-list-image":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290.jpg",95,53,false],"web-stories-poster-portrait":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290.jpg",640,358,false],"web-stories-publisher-logo":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290.jpg",96,54,false],"web-stories-thumbnail":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/01\/KakaoTalk_20160129_100542290.jpg",150,84,false]},"author_info":{"info":["Amrita Tuladhar"]},"category_info":"<a href=\"https:\/\/www.revoscience.com\/en\/category\/innovation\/\" rel=\"category tag\">Innovation<\/a> <a href=\"https:\/\/www.revoscience.com\/en\/category\/news\/research\/\" rel=\"category tag\">Research<\/a>","tag_info":"Research","comment_count":"0","_links":{"self":[{"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/posts\/7505","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/comments?post=7505"}],"version-history":[{"count":0,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/posts\/7505\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/media\/7506"}],"wp:attachment":[{"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/media?parent=7505"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/categories?post=7505"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/tags?post=7505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}