Greater NoiDA College Of technology

ELECTRONICS AND COMMUNIUCAION

3RD yearPresented by

RAJNISH KUMAR SINGHRoll no:-1281031026

Submitted To:-Mr.Vinay Rana Sir Mr.Alok sir

IntroductionA paper battery is an energy storage

device.

It is used as a battery and also as a good capacitors.

It is formed by combining two things which are carbon nanotubes and the cellulose based paper.

Definition of paper batteryPaper Batteries are made using a

combination of nanotubes made from carbon and paper made from cellulose

The process to make paper batteries start with making a cathode and anode from manganese dioxide and zinc.

The nanotoubes made from carbon are then added.

The electrolyte is an ion based liquid solution.

• A paper battery is a flexible, ultra-thin energy storage and production device formed by combining carbon nanotubes with a conventional sheet of cellulose-based paper.

• A paper battery acts as a both high-energy battery and super-capacitor, combining two components that are separate in traditional electronics.

• Carbon nanotubes is the main concept behind paper battery.

• Carbon nanotubes(CNTs; also known as buckytubes) are allotropes of carbon with a cylindrical nanostructure.

• CNTs exhibit extraodinary strength and unique electrical properties, and are efficient thermal conductors.

• LTO(Lithium titanate oxide) & LCO(Lithium cobalt oxide).

• Used as both battery and capacitor.• It is flexible.• It is ultra thin energy storage device.• Long lasting.• Non toxic.• Steady power production.• High efficiency.• Available in different sizes.• It is light weight.• it is more economical.• Can be easily disposed.• Can be recharged.

DISADVANTAGE Prone to tearing.

Nanotubes made from carbon are expensive due to use of procedures like electrolysis and laser ablation.

Should not be inhaled, as they can damage lungs.

PRATICAL USES Can be used to power smart tags.

Can be used to power signal use medical devices.

Can be used to make items like gaming cards interactive at very low cost.

THANK YOU