Study of Batteries

Large Daniell Cell for Demonstration

B10-2003

【Product Description】

Semipermeable-membrane type Daniell Cell specialized for demonstration by teachers.

【Overall Advantages to Users】

  • The product resembles when arranged together, figures, diagrams, or pictures of Daniell Cell which commonly appear in science textbooks/guidebooks or on relevant websites. Thus, demonstration using this product will most likely match teachers’ theoretical explanation about how the Daniell Cell operates. Making the theoretical explanation easy to understand for students.

【Keywords】

  • Daniell Cell
  • Ionization tendency of metals
  • Zinc sulfate
  • Copper sulfate
  • Volta cell
  • Lead battery

Benefit

Specifications

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【To all users】

  • The reaction tanks are designed to have a large surface area for better observation of the reaction and a minimal thickness for small amount of used chemicals.
  • Comes with an accessory module containing built-in electric melody and propeller motor that enables users to visually and by hearing verify the state of electricity generation.

【To teachers】

  • Easy to explain to students about the arrangement and mechanism of the Daniell Cell thanks to the transparency of the reaction container for the electrolyte solution.
  • Easy to setup the chemicals before and recycle after demonstration thanks to the double-layered structure of the reaction tanks that separates the chemicals from each other.
  • Large and slim Daniell Cell requiring only small amount of chemicals (less than 100ml each) to generate electromotive force.

【To students】

  • Easy to better understand the mechanism of Daniell Cell because of the similarity between the configuration of the product and the figures, diagrams or pictures that commonly appear in science textbooks (based on which teachers explain).
  • Reaction container: 1 pc
  • Accessory module with built-in electric melody and propeller motor: 1 pc
  • Semipermeable membrane tube: 1m
  • Rubber ring: 10 pcs
  • Lead wire with clips red & black: 1 pc each
  • Copper metal plate: 5 pcs
  • Zinc metal plate: 5 pcs
  • Terminal: 2 pcs
  • Electrode holder: 2 pcs
  • Reaction container Size: 154 x 20 x 160mm (base: 154 x 70mm)

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