Preparation method of paper-graphite-copd film electrode
A thin-film electrode and graphite technology, which is applied in battery electrodes, circuits, electrical components, etc., can solve the problems of poor cathode activity of hydrogen peroxide-based fuel cells, and achieve the effects of low price, abundant reserves and high electrocatalytic activity
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0018] The following examples describe the present invention in more detail.
[0019] (1) Evenly coat the mixture of graphite and clay on ordinary paper. Graphite and clay mixtures can be directly selected from pencil lead; ordinary paper can be selected from writing paper, wrapping paper, newsprint, printing paper, technical paper, processing base paper or processed paper.
[0020] (2) Keep the graphite-coated paper at 1.0V for 20-30 minutes to activate the coated graphite. Then, Co1 is electrodeposited in the electrodeposition solution at -0.8V for 20 to 150 minutes to obtain a paper-graphite-Co film electrode. The electrodeposition liquid of described electrodeposition Co is 5~5.5gNH 4 Cl and 1~1.5g CoCl 2 The electrodeposition solution obtained by dissolving in 50mL of water.
[0021] (3) Put the paper-graphite-Co film electrode at 0.8mmolL -1 PbCl 2 Stand in the solution for 1-3 minutes to obtain a paper-graphite-CoPd film electrode, that is, a CoPd catalyst support...
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