'Dry cells' presentation slideshows

Solar, Field Day, or Emergency Response: Emergency Power Options

821 views • 60 slides

Cells and Batteries

Cells and Batteries. Section 1.4. http://mustridenow.com/build-lightweight-lithium-battery/. Review-Section 1.3. What is more dangerous, current or voltage? Why? Both are dangerous.

330 views • 26 slides

Electrochemistry

391 views • 20 slides

Lithium

Lithium. By: Jun. Basic Information on Lithium. Name: Lithium Symbol: Li Atomic number: 3 Atomic weight: [ 6.941 (2)] Standard state: solid at 24.85?C Group in periodic table: 1 Group name: Alkali metal Period in periodic table: 2 Colour : silvery white/grey Classification: Metallic.

977 views • 17 slides

WELCOME

300 views • 13 slides

Voltaic Cells as Energy Sources

Voltaic Cells as Energy Sources. Dry Cells. A compact, portable electrical energy source A voltaic cell in which the electrolyte is a paste Example: a flashlight battery/alkaline battery Starts out at a certain voltage but decreases steadily over time. Alkaline Battery.

215 views • 12 slides

Current Electricity

Current Electricity. Currents. Current Electricity - the flow of electrons through a wire. Measured in Amperes (A) - The amount of current that flows past a given point per second.

228 views • 9 slides

Cells and Batteries

Cells and Batteries. A cell is a unit which includes two electrodes and one electrolyte. In your fruit battery the electrodes were the metal strips and the electrolyte was the juice in the fruit. When two or more cells are connected together, the combination is called a cell.

520 views • 7 slides

Voltaic Cells

Voltaic Cells. Batteries, etc. Essentials. Electrochemical setups that can generate electricity They release energy and are spontaneous E cell is positive (by definition) Viewed as sources of energy Voltage depends on the chemical reaction Amount (amps) depends on the size of the cell.

182 views • 7 slides