bio battery

Bio batterya fuel of next generation…..

Presented by-BALUSU V L NARAYANA

IN PASTWE USE……

PRESENT WE USE…..

Now we present a new era of energy

generation….

What is bio battery??Bio battery use biocatalyst ,

either bio-molecules such as enzymes or even whole living organism to catalyze oxidation of bio mass-based materials for generating electrical energy.

Types of bio batteryPassive system typeA system in which reactive

substances are absorbed in to the electrodes through a process of natural diffusion.

Active system typeIn this type the reactive

substance are introduced by force by technique as string ,convection.

From where this idea came???

It”s present everywhere but we cant see !!!!

Sony bio battery#tokyo , aug 23,2007-Sony today announced the development of a bio battery that generates electricity from carbohydrates(sugar) utilizing enzymes as its catalyst , through the app of power generation principles found in living organism.

#The research result have been accepted as an academic paper at the 234th AMERICAN CHEMICAL SOCIETY NATIONAL MEETING & EXPOSITION in Boston, MA USA.

How it Works

#Bio-batteries contain an anode, cathode, separator and electrolyte, which are the basic components to any cell battery.#Between the anode and the cathode lies the electrolyte which contains a separator. #The main function of the separator is to keep the cathode and anode separated, to avoid electrical short circuits. This system as a whole, allows for a flow of protons (H+) and electrons (e-) which ultimately generate electricity.

Glucose #Bio batteries are heavily based on the amount

of glucose available. The decomposition of materials to glucose (if they are not already in the proper stage) is the main step in getting the cycle started. Materials can be converted into glucose through the process of enzymatic hydrolysis. Enzymatic hydrolysis is the process in which cellulose (an insoluble substance) is converted to glucose with the addition of enzymes.After glucose exists oxygen and other enzymes can act on the glucose to further produce hydrogen ions and electrons.

Process#Similar to how human bodies

convert food to energy using enzymes, bio-batteries use enzymes to convert glucose into energy.

Glucose → Gluconolactone + 2H+ + 2e−

Electron and proton travel through the electrolyte, where the separator redirects electrons to go through the mediator to get to the cathode.

O2 +4H+ + 4e− → 2H2O

Advantage#A significant advantage that bio-

batteries have in comparison to other batteries is their ability to allow an instant recharge . In other words through a constant supply of sugar, or glucose, bio batteries are able to continuously keep themselves charged without an external power supply. Bio batteries are also a source of non-flammable, and non-toxic fuel. This provides a clean alternative renewable power source.

Disadvantage#Compared to conventional

batteries, such as lithium batteries, bio-batteries are less likely to retain most of their energy. This causes a problem when it comes to long term usage and storage of energy for these batteries. However, researchers are continuing to develop the battery in order to make it a more practical replacement for current batteries and sources of energy.

Future They serve as a new form of

energy that is proving to be environmentally friendly, as well as successful, in producing and reserving energy. Although the batteries are still being tested before being commercially sold, several research teams and engineers are working to further advance the development of these batteries.

THANKS TO ALL….To see the future of

energy…..