US 12,331,404 B2
Carbon nanotube composite hydrogen evolution catalytic film and method for making the same
Kai Liu, Beijing (CN); Chenyu Li, Beijing (CN); Mingda Liu, Beijing (CN); and Shou-Shan Fan, Beijing (CN)
Assigned to Tsinghua University, Beijing (CN); and HON HAI PRECISION INDUSTRY CO., LTD., New Taipei (TW)
Filed by Tsinghua University, Beijing (CN); and HON HAI PRECISION INDUSTRY CO., LTD., New Taipei (TW)
Filed on Sep. 15, 2022, as Appl. No. 17/945,380.
Claims priority of application No. 202210305474.1 (CN), filed on Mar. 25, 2022.
Prior Publication US 2023/0304158 A1, Sep. 28, 2023
Int. Cl. C23C 18/12 (2006.01)
CPC C23C 18/1204 (2013.01) [C23C 18/1245 (2013.01); C23C 18/1279 (2013.01); C23C 18/1291 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A method of making a carbon nanotube composite hydrogen evolution catalytic film, comprises:
providing a carbon nanotube film, wherein the carbon nanotube film defines a plurality of holes spaced apart from each other;
providing a precursor solution containing a molybdenum source and a carbon source, and placing the precursor solution on the carbon nanotube film and drying to obtain a precursor film, wherein the precursor solution contains molybdate, glucose and organic solvent; and
energizing the precursor film.