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Paper Battery is a flexible battery uses the nano tachnology to produce charge, Silmply, Nano Technology+Carbonate paper = Paper Battery
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Sri Sivani Institute of Technology
PAPER BATTERYRajesh Dunna (09MN1A0213)
Department of E.E.E
Constrains of Paper Battery
PPT on Paper Battery
1Abstractand
Introduction
2Working
&Development
3Applications,
Advantages&
Disadvantages
A Conventional Battery takes up a huge amount of space and contributes to a large part of the device's weight.
Paper Battery is flexible and ultra thin energy storage device. It acts as both high-energy battery and super-capacitor. This combination allows the battery to provide both long term, steady power production of energy.
It can be folded, cut or otherwise shaped for different applications with out loss of efficiency. Cutting one in half, halves its energy production.
1Abstract
Paper Batteries will replace the conventional batteries and Li-ion batteries
1Introduction
Anatomy of paper battery is based on the use of Carbon Nano-tubes tiny cylinders to collect electric charge
Paper as a medium is the well-designed structure of millions of interconnected fibers in it. These fibers can hold on carbon nano tubes easily
Formed by combining carbon nano-tubes with a conventional sheet of cellulose-based paper
Nano-tubes acts as electrodes, allowing the storage devices to conduct electricity
Paper battery integrates all of the battery components in a single structure, makes
it more energy efficient
Carbon nano-tubes exhibit extra-ordinary strength and unique electrical properties
1Introduction
Cellulose paper + Nano Technology = Paper Battery
2Working
Conventional Battery produce electrons through a chemical reaction between electrolyte and metal
Chemical reaction in Paper Battery is between electrolyte and carbon nano-tubes
Electrons must flow from negative to positive terminal for the chemical reaction
Conventional Battery Vs Paper Battery
The Paper electrode stores charge while recharging in 10 seconds because ions flow
through the thin electrode quickly
2Development
Step 1 Carbonate paper and Carbon nano ink is taken
Step 2 Carbon nano ink is spread on one side of the paper
Step 3 Paper is kept inside the oven at 150C temperature. This evaporates water content on paper, so that paper and nano rods get attached each other
Step 4 After drying, the paper becomes flexible, light weight and can withstand from -75C to 150C
3Applications
As alternate to conventional batteries in gadgets
Powered smart cards RF id tags
E-cards, E-greetings and Talking posters
Pacemakers in the heart (uses blood as electrolyte)
It can be Rolled, twisted, folded or cut into numerous shapes
No loss of integrity/efficiency
Light weight
Bio-degradable and Non-toxic
It can be a Super Capacitor
3Advantages
Carbon nano-tubes are very expensive
Batteries with large enough power are unlikely to be cost effective
For a commercial viabilities, these batteries have to be scaled up to sheets of newspaper size
Replacing the old batteries results wastage of old electronic goods
3Disadvantages
The life of battery is an important parameter which decides the area of application of battery.
These paper batteries can further reduce the weight of the electronic gadgets.
The future may allow simply painting the nano-tube ink and active materials onto surfaces such as walls.
High storage of energy leads to decrease charging time. Thus energy can be saved
! Conclusion
Saving energy is the best way
to re-cycle the energy
Thank YouPAPER BATTERYRajesh Dunna (09MN1A0213)
? Queries ?
Paper Battery