{"id":9288,"date":"2023-01-18T10:00:12","date_gmt":"2023-01-18T02:00:12","guid":{"rendered":"https:\/\/sites.gtiit.edu.cn\/gtec\/?p=9288"},"modified":"2025-02-12T16:07:00","modified_gmt":"2025-02-12T08:07:00","slug":"electrode-for-supercapacitor-preparation-method-and-use-thereof","status":"publish","type":"post","link":"https:\/\/sites.gtiit.edu.cn\/gtec\/2023\/01\/18\/electrode-for-supercapacitor-preparation-method-and-use-thereof\/","title":{"rendered":"US 11,342,132 B2-Electrode for Supercapacitor, Preparation Method and Use Thereof"},"content":{"rendered":"\t\t
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US 11,342,132 B2 – Electrode for Supercapacitor, Preparation Method and Use Thereof<\/strong><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Researchers:\u00a0 <\/strong>\u00a0Prof. Daniel Qi TAN,\u00a0 Dayarker GANDLA,\u00a0 Guanghui SONG<\/p>

Categories:\u00a0 \u00a0 <\/strong>Electrochemistry<\/p>

Jurisdiction: <\/strong>United States<\/p>

Current status:\u00a0 <\/strong>\u00a0Granted<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Certificate Download<\/strong><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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Basic Information<\/strong><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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The present disclosure relates to an electrode for supercapacitor, preparation method and use thereof. The electrode comprises an electrode terminal, an active layer and a coating layer from inside to outside. A material for preparing the coating layer comprises an oxygenated compound, which contains at least one of transition metal elements or is doped with a substance containing a transition metal element. Providing the coating layer on the surface of the active layer prevents organic electrolytes from being easily adsorbed and nucleated in the porous structure of the electrode surface due to interface defects and facilitates to weaken the interface problems existing between the electrolyte and the electrode surface. The capacitor prepared by means of the electrode according to the embodiments of the present disclosure can significantly increase the operating voltage window (may be up to above 4V) and capacitance of the supercapacitor, and further increase energy density thereof.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Innovation<\/strong><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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The electrode of the present disclosure weakens the issues of the interface between the electrolyte and the electrode surface by providing a coating layer on the surface of the active layer, such that the electrode terminal can withstand a higher operating voltage, and the operating voltage window and capacitance of the electrochemical container can be further significantly increased.<\/p>

It has many advantages such as high capacity, high energy density, high charge-discharge current and long cycle lifetime. Its applications are still expanding.<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

US 11,342,132 B2 – Electrode for Supercapacitor, Preparation Method and Use Thereof Researchers:\u00a0 \u00a0Prof. Daniel Qi TAN,\u00a0 Dayarker GANDLA,\u00a0 Guanghui SONG Categories:\u00a0 \u00a0 Electrochemistry Jurisdiction: United States Current status:\u00a0 \u00a0Granted Certificate Download Basic Information The present disclosure relates to an… Read More<\/a><\/p>\n","protected":false},"author":286,"featured_media":10500,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[97],"tags":[],"_links":{"self":[{"href":"https:\/\/sites.gtiit.edu.cn\/gtec\/wp-json\/wp\/v2\/posts\/9288"}],"collection":[{"href":"https:\/\/sites.gtiit.edu.cn\/gtec\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sites.gtiit.edu.cn\/gtec\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sites.gtiit.edu.cn\/gtec\/wp-json\/wp\/v2\/users\/286"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.gtiit.edu.cn\/gtec\/wp-json\/wp\/v2\/comments?post=9288"}],"version-history":[{"count":3,"href":"https:\/\/sites.gtiit.edu.cn\/gtec\/wp-json\/wp\/v2\/posts\/9288\/revisions"}],"predecessor-version":[{"id":11541,"href":"https:\/\/sites.gtiit.edu.cn\/gtec\/wp-json\/wp\/v2\/posts\/9288\/revisions\/11541"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sites.gtiit.edu.cn\/gtec\/wp-json\/wp\/v2\/media\/10500"}],"wp:attachment":[{"href":"https:\/\/sites.gtiit.edu.cn\/gtec\/wp-json\/wp\/v2\/media?parent=9288"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sites.gtiit.edu.cn\/gtec\/wp-json\/wp\/v2\/categories?post=9288"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sites.gtiit.edu.cn\/gtec\/wp-json\/wp\/v2\/tags?post=9288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}