Prof. C.A.N. FernandoSenior Professor/ Chair/ Head Department of Electronics, Faculty of Applied Sciences, Wayamba University of Sri

Lanka

Nano Technology for Energy & Environment

INTRODUCTION

Nano Technolog

y

Solar Cells

Activated Carbon

GrapheneH2

Generation from PE

Cells

Nano-Composit

es, Photocatal

ysis

Solar Cells

Dye Sensitize

d

QDs Sensitized

Organic & Inorganic combined

Solar Cells Industry

• Low cost materials • Enhance efficiency• Environment friendly

Materials: Cu base Materials, Carbons (Activated Carbons, CNT, Graphene), TiO2 etc.

Activated carbon

Coir

Green house gasPalmyra

Water purification

Air Purifications

Textiles effluents

Bamboo

Power and energy

Solar cell

Carbon Naturalprecursors

Coconut shell

Semiconductors

• Ultrafast transistors • Bio sensors

Energy Electrodes

• Solar Cells• Secondary Batteries • Fuel Cells• Super Capacitors

Renewable Energy

HydroSolarWindBiomassGeothermal

Non Renewable Energy

Oil Coal Nuclear Natural Gas

Transportation

Distributed Generation

H2 EVOLUTION

Thank You…