Alternative to Sodium Acetate Trihydrate

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SUMMARY

The discussion centers on finding an alternative to Sodium Acetate Trihydrate for a reusable heating device, specifically for a project requiring temperatures above 55°C, ideally reaching 75°C. The user inquires about the feasibility of using Sodium Thiosulfate as a substitute, questioning its energetic efficiency compared to Sodium Acetate. The need for a clicker mechanism for activation is also emphasized, indicating a preference for a user-friendly design.

PREREQUISITES
  • Understanding of phase change materials (PCMs)
  • Knowledge of thermal energy storage principles
  • Familiarity with Sodium Acetate Trihydrate properties
  • Basic concepts of chemical reactions and heat generation
NEXT STEPS
  • Research the thermal properties and efficiency of Sodium Thiosulfate
  • Explore alternative phase change materials for heating applications
  • Investigate the design and functionality of clicker mechanisms in heating devices
  • Learn about safety considerations in using chemical heating elements
USEFUL FOR

This discussion is beneficial for engineering students, product designers, and hobbyists interested in developing reusable heating devices and exploring alternative materials for thermal applications.

Ralph01
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Hi, I am final year student looking to implement a heating device similar to a hand warmer to one of my projects. The problem is that I need it to heat to a temperature over 55C, ideally it would generate a heat over 75C. Is there a similar process that incorporates a clicker and can be reused?

many thanks in advance
 
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I think sodium thiosulfate was used for the same purposes, but I am not sure about energetic efficiency.
 

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