US 12,281,405 B2
Lead dioxide-carbon nanotube adsorptive electrochemical submicroelectrode and preparation method and use thereof
Weiqing Han, Nanjing (CN); Ruiqian Liu, Nanjing (CN); Siqi Liu, Nanjing (CN); Kajia Wei, Nanjing (CN); Wei Li, Nanjing (CN); Lu Wang, Nanjing (CN); Lianjun Wang, Nanjing (CN); Xiaodong Liu, Nanjing (CN); Jiansheng Li, Nanjing (CN); Xiuyun Sun, Nanjing (CN); and Jinyou Shen, Nanjing (CN)
Assigned to NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY, Nanjing (CN)
Appl. No. 17/418,144
Filed by NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY, Nanjing (CN)
PCT Filed Sep. 2, 2020, PCT No. PCT/CN2020/112922
§ 371(c)(1), (2) Date Jun. 24, 2021,
PCT Pub. No. WO2021/196518, PCT Pub. Date Oct. 7, 2021.
Claims priority of application No. 202010244447.9 (CN), filed on Mar. 31, 2020.
Prior Publication US 2022/0332608 A1, Oct. 20, 2022
Int. Cl. C25D 9/04 (2006.01); C02F 1/461 (2023.01); C25D 5/56 (2006.01); G01N 27/30 (2006.01)
CPC C25D 9/04 (2013.01) [C02F 1/46109 (2013.01); C25D 5/56 (2013.01); G01N 27/308 (2013.01); C02F 2001/46133 (2013.01); C02F 2305/08 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A method for preparing a lead dioxide-carbon nanotube adsorptive electrochemical submicroelectrode, comprising: settling a spherical template adhered with carbon nanotubes down to a substrate to form a film, then preparing a lead dioxide active layer in the gaps between the spherical template by electrodeposition, and finally dissolving the template to obtain the lead dioxide-carbon nanotube adsorptive electrochemical submicroelectrode.