Catalyst for hydrogen fuel cell and preparation method thereof
A fuel cell and catalyst technology, applied in battery electrodes, circuits, electrical components, etc., can solve the problems of high cost and high cost, and achieve the effect of reducing cost, important market value, and good catalytic performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0026] A catalyst for a hydrogen fuel cell, made of the following raw materials in parts by weight: 16 parts of iron oxide, 2 parts of cesium hydroxide, 135 parts of carbon black, 8 parts of chitosan oligosaccharide, 1 part of iron citrate, trihydroxy 0.4 part of methylpropane, 0.2 part of hexamethylenetetramine, 0.04 part of sodium secondary alkylsulfonate, 4 parts of urea; the carbon black is conductive carbon black L6.
[0027] In this embodiment, the preparation method of the catalyst for the hydrogen fuel cell, the steps are as follows:
[0028] 1) Weigh trimethylolpropane and urea, combine them, put them into 15 times the weight of ethanol, stir and mix for 1 hour, and obtain the first mixture;
[0029] 2) Weigh iron oxide and cesium hydroxide, put them into a ball mill, use the first mixture as the spheroidal ink liquid, and mix the spheroidal ink for 8 hours to obtain the second mixture;
[0030] 3) put the second mixture into an ultrasonic processor, and perform ultr...
Embodiment 2
[0038] A catalyst for a hydrogen fuel cell, made of the following raw materials in parts by weight: 17 parts of iron oxide, 3 parts of cesium hydroxide, 139 parts of carbon black, 11 parts of chitosan oligosaccharide, 1.3 parts of iron citrate, trihydroxy 0.5 part of methylpropane, 0.3 part of hexamethylenetetramine, 0.06 part of sodium secondary alkylsulfonate, 4.7 part of urea; the carbon black is conductive carbon black L6.
[0039] In this embodiment, the preparation method of the catalyst for the hydrogen fuel cell, the steps are as follows:
[0040] 1) Weigh trimethylolpropane and urea, combine them, put them into 16 times the weight of ethanol, and stir and mix for 1.5 hours to obtain the first mixture;
[0041] 2) Weigh iron oxide and cesium hydroxide, put them into a ball mill, use the first mixture as the spheroidal ink liquid, and mix the spheroidal ink for 8.5 hours to obtain the second mixture;
[0042] 3) put the second mixture into an ultrasonic processor, and ...
Embodiment 3
[0050]A catalyst for a hydrogen fuel cell, made from the following raw materials in parts by weight: 18 parts of iron oxide, 3 parts of cesium hydroxide, 137 parts of carbon black, 10 parts of chitosan oligosaccharide, 1.5 parts of iron citrate, trihydroxy 0.6 part of methylpropane, 0.3 part of hexamethylenetetramine, 0.05 part of sodium secondary alkyl sulfonate, 4.4 part of urea; the carbon black is conductive carbon black L6.
[0051] In this embodiment, the preparation method of the catalyst for the hydrogen fuel cell, the steps are as follows:
[0052] 1) Weigh trimethylolpropane and urea, combine them, put them into 17 times the weight of ethanol, stir and mix for 1.5 hours, and obtain the first mixture;
[0053] 2) Weigh iron oxide and cesium hydroxide, put them into a ball mill, use the first mixture as the spheroidal ink liquid, and mix the spheroidal ink for 9 hours to obtain the second mixture;
[0054] 3) put the second mixture into an ultrasonic processor, and pe...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com