3. Objectives of the Research
• To promote green living through eco-friendly batteries
• To know and understand terms about batteries
• To appreciate the value of batteries in our everyday life, as well as its
effect to our environment
6. GREEN LIVING
A lifestyle which seeks to bring into balance the
conservation and preservation of the Earth's
natural resources, habitats, and biodiversity with
human culture and communities.
7. What is a Battery?
• A device containing an electric cell or a series of
electric cells storing energy that can be converted
into electrical power
8. • Eco-friendly Battery
• A battery that do no harm to the
environment.
• Non-eco-friendly Battery
• A battery that is hazardous to the
environment.
10. • 1798:
• Italian physicist Alessandro Volta makes the first
battery. His “voltaic pile” –as it comes to be
known- consists of stacks of zinc, acid-moistened
cardboard and copper.
• 1839
• Fuel Cell - William Robert Grove developed the
first fuel cell, which produced electrical by
combining hydrogen and oxygen.
• 1859:
• Gaston Plante invents the lead-acid
battery used in cars up to this day.
11. • 1898:
• Conrad Hubert creates the first flashlight; he calls
it an, “electric hand torch.”
• 1900s:
• Thomas Alva Edison improves the car battery. His
other battery improvements make their way into
trains, and mines. This becomes one of Edison’s
biggest cash generators: meeting or exceeding the
light bulb and the motion picture
machine
12. • 1954
• Solar Cells - Gerald Pearson, Calvin Fuller and
Daryl Chapin invented the first solar battery. A
solar battery converts the sun's energy to electricity
• 1992:
• The first lithium batteries are commercially
available. These are the most powerful AA-size
batteries on the market.
13. • 2000-2012:
• Innovations in rechargeable technology introduce
products such as Nickel-Metal hydride rechargeable
batteries, titanium high-performance batteries, and
15-minute rechargeable batteries as well as the
innovations of green batteries
• Future:
• The future is both bright and challenging for
batteries. A battery has been developed in Israel that
can be printed on paper. This can open up huge
possibilities for handheld devices and other personal
electronics. Fuel cells may take over as
the favorable form of portable energy
& more development of green batteries
14. Types of Battery
• Disposable
• Not designed to be rechargeable
• Rechargeable
• A rechargeable battery or cell
16. • Anode
• During discharge, the negative electrode of the cell is
the anode. During charge, that reverses and the positive
electrode of the cell is the anode. The anode gives up
electrons to the load circuit and dissolves into the
electrolyte.
• Cathode
• It is an electrode that, in effect, oxidizes the anode or
absorbs the electrons. During discharge, the positive
electrode of a voltaic cell is the cathode. When charging,
that reverses and the negative electrode of the cell is the
cathode.
• Electrolyte
• A chemical compound which, when fused
or dissolved in certain solvents, usually
water, will conduct an electric current.
17. • Electrode
• An electrical conductor through which an electric
current enters or leaves a conducting medium,
whether it be an electrolytic solution, solid, molten
mass, gas, or vacuum.
• Separator
• The permeable membrane that allows the passage
of ions, but prevents electrical contact between the
anode and the cathode.
• Vent
• A normally sealed mechanism that
allows for the controlled escape of
gases from within a cell.
18. • Terminals
• The parts of a battery to which the external electric
circuit is connected.
• Negative Terminal
• The terminal of a battery from which electrons flow
in the external circuit when the cell discharges.
• Positive Terminal
• The terminal of a battery toward
which electrons flow through the
external circuit when the cell
discharges.
25. Facts about FUJI’s EnviroMAX batteries
• It is free of mercury, cadmium, and PVC, chemicals cited
as hazardous chemicals to be avoided
• The packaging of EnviroMAX batteries in recycled paper
and fully recyclable PET plastic.
• It is safe for landfills, meaning they can be disposed of
with ordinary household waste
• Ozone-depleting compounds have been eliminated in
the production of these batteries
26. Applications and Uses
• Video Camera
• Digital Camera
• Camcorder
• Hand Held Game
• CD Player
• MP3 Player
• PDA
• Personal Organizer
• Headphones
• Remote Control
• Calculator
• Clock
• Flashlight
• Walkie-Talkie
• Toys
28. Facts about Taiwanese Chlorophyll
Batteries-Operate With Any Liquid
• World’s first chlorophyll organic battery
• It contains no toxic substances and will not pose an
environmental hazard
• It can be filled up with almost anything, including water and urine,
and it can provide electricity from two to seven days
• Wet it, wait for 10 seconds, and it works.
• Discovered by Chungpin Hovering Liao and his
students
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