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公开(公告)号:US12281405B2
公开(公告)日:2025-04-22
申请号:US17418144
申请日:2020-09-02
Applicant: NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor: Weiqing Han , Ruiqian Liu , Siqi Liu , Kajia Wei , Wei Li , Lu Wang , Lianjun Wang , Xiaodong Liu , Jiansheng Li , Xiuyun Sun , Jinyou Shen
Abstract: The present invention relates to the technical field of electrocatalytic electrode preparation, and discloses a lead dioxide-carbon nanotube adsorptive electrochemical submicroelectrode, a preparation method, and use thereof. The electrochemical submicroelectrode according to the present invention comprises multiple layers of orderly arranged spherical lead dioxide submicroholes communicating with each other, where the carbon nanotubes are partially or completely inserted (in the form of twigs) in the lead dioxide hole and in the wall of the hole. The combined effect of adsorption and catalysis inside the submicroreactor effectively solves the problems of low catalytic efficiency and diffusion control associated with the conventional flat lead dioxide electrode, thus greatly improving the electrochemical catalytic performance of the electrode.
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公开(公告)号:US20220250042A1
公开(公告)日:2022-08-11
申请号:US17666628
申请日:2022-02-08
Applicant: Nanjing University of Science and Technology
Inventor: Kajia Wei , Weiqing Han , Lu Wang , Siqi Liu , Run Liu , Juncheng Dai
IPC: B01J23/755 , C02F1/72 , B01J21/04 , B01J23/14 , B01J21/06 , B01J35/02 , B01J35/00 , B01J35/10 , B01J37/06 , B01J37/34
Abstract: A base material includes a base layer. The base layer includes a structured surface. The base layer includes a transition metal and a transition metal oxide, and a sum of the transition metal and a transition metal oxide accounts for at least 90 wt. % of the base layer. The transition metal oxide is concentratedly distributed on the structured surface. The base material is flexible in at least one direction, and has a bending angle of not less than 90° when being bent.
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