Nithin Tech-2.ppt on bio battery using bio battery technology

Technical seminar on bio battery

1. BIO-
BATTERY
SEMINAR TOPIC ON:
PRESENTED BY:
NITHIN S R -
(4MG20EE010)
Under the guidance of:
Mrs. SUMITHA C
Associate Professor& HOD
Dept ofEEE
GMIT,Bharathinagara
Technical seminar coordinator:
Mr. RAVI KUMAR
K N
Assistant professor
Dept. of EEE

2. WHAT IS BIO
BATTERY??
Abio-batteryisanenergystoringdevice
thatispoweredbyorganiccompounds.
Bio-Batterygenerateselectricityfrom
renewablefuels(glucose,sucrose,fructose,
etc)providingasustained,on-demand
portablepowersource.

3. TYPES OF BIO
BATTERY
PASSIVESYSTEMTYPE
A system in which reactive substances are
absorbed in to the electrodes through a
process of natural diffusion
ACTIVESYSTEMTYPE
In this type reactive substances are
introduced by force by some means

4. FIRST BIO BATTERY
OnAugust23,2007Sonyannouncedthe
developmentofabiobatterythatgenerates
electricalenergyfromcarbohydratesusing
enzymesascatalyststhroughtheapplicationof
powergenerationprinciplesusedinliving
organisms.
Fig.1: First Bio-Battery

5. HOW IT WORKS
Fig.2: Working of Bio-Battery

6. •Betweentheanodeandthecathodeliestheelectrolytewhich
containsaseparator.Themainfunctionoftheseparatoristo
keepthecathodeandanodeseparated,toavoidelectricalshort
circuits.Thissystemasawholeallowsforaflowofprotons
(H+)andelectrons(e-)whichultimatelygenerateelectricity.
•Glucoseisbrokendownontheanodesideofthebattery,
producingprotons(H+)andelectrons(e-).Theprotons(H+)are
transferredtothecathodesidethroughtheseparator,whilethe
electrons(e-)aretransportedtothecathodesidethroughthe
mediator,whichtransfersthemtotheexternalcircuit.The
cathodeusestheenzymestodriveanoxygen-reductionreaction
whichultimatelyproduceswaterusingboththeprotons(H+)
andtheelectrons(e-)transferredfromtheanode.These
reactionsattheanodeandcathodegenerateelectricenergyby
creatingproton(H+)andelectron(e-)flowinthecellsystem.

7. BIO BATTERY TEST
CELL SPECIFICATIONS
•Dimensions: 39*39*39 mm
•Volume: 40 cc (without casing)
•Max Output: 50 mW
Fig.3: Bio-Battery test cell Specifications

8. ADVANTAGES
•Asignificantadvantagethatbio-batterieshave
incomparisontootherbatteriesistheirability
toallowaninstantrecharge.Inotherwords
throughaconstantsupplyofsugar,orglucose,
biobatteriesareabletocontinuouslykeep
themselveschargedwithoutanexternalpower
supplywithhighfuelflexibilitylikesugar,
alcohol,diesel,ethanol,bloodetc

9. APPLICATIONS
•Thisdevicecanbeusedtopower
small/lowpowerconsuming
devicesconsistentlyoveralong
periodlikecalculators,androbotic
devicesinremoteareasand
underwatersensors.
•Powering a digital calculator
Fig.4: Power a digital Calculator

10. •POWERING AN LED
Fig.5: Powering an LED

11. THANK YOU…