leclanche cell

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Leclanché Cell is a primary electrochemical cell commonly used as a standard dry cell battery. It consists of a zinc anode, a carbon rod cathode surrounded by manganese dioxide, and an electrolyte of ammonium chloride paste. Known for its reliability and portability, it is widely used in laboratory demonstrations, educational settings, and portable electrical devices. The cell provides a stable voltage output and serves as a practical example of electrochemical energy conversion.

Description

leclanche cell

Primary Uses

  1.  Primary Uses Laboratory and Educational Applications
  • Demonstrating electrochemical reactions and battery principles.
  • Power source for portable electrical devices and instruments.
  • Used in physics and chemistry laboratories for experiments involving electricity and circuits.

Secondary Uses

  1. Industrial Applications
  • Used in low-drain electrical devices such as remote controls, flashlights, and clocks.
  • Employed in prototype testing for portable energy sources.
KEY PRODUCT FEATURES

1. Basic Identification Attributes

  • Material: Zinc anode, carbon cathode, manganese dioxide, ammonium chloride electrolyte
  • Design: Cylindrical dry cell battery
  • Voltage: Typically around 1.5 volts

2. Physical & Chemical Properties

  • Chemical Reaction: Redox reaction between zinc and manganese dioxide
  • Energy Density: Moderate energy output suitable for low-drain devices

3. Safety & Hazard Attributes

  • Contains corrosive chemicals—handle with care
  • Risk of leakage if damaged or improperly stored

4. Storage & Handling Attributes

  • Store in cool, dry places away from direct sunlight and heat
  • Avoid short-circuiting and physical damage

5. Regulatory & Compliance Attributes

  • Manufactured according to battery safety and environmental standards

6. Environmental & Health Impact

  • Contains materials that require proper disposal to prevent environmental contamination
  • Recycling recommended to minimize hazardous waste
SAFETY HANDLING PRECAUTIONS

Safety Handling Precautions

  • Avoid ingestion or contact with electrolyte
  • Use gloves if handling damaged or leaking cells

First Aid Measures

  • In case of skin or eye contact with electrolyte, rinse immediately with plenty of water and seek medical attention
  • If ingested, seek immediate medical help

Firefighting Measures

  • Non-flammable but may emit toxic fumes if overheated or burned
  • Use dry chemical or CO2 extinguishers for battery fires