Nano Composite Materials

Nano Wire

Carbon Nano Materials

 Nano sensors

Explain any one method of Top-down and Bottom-up approach with suitable diagram.

Discuss Top-down and Bottom-up approach with suitable sketch. List out the various methods of Top-down and Bottom-up approach.

What is synthesis of Nano Materials? Also describe the various properties of Nano Materials.

 Differentiate between SEM and TEM. Also list out the advantages and applications of SEM and TEM.

List out the various Technologies used in Nano Technology for the measurement. Explain the working of Scanning Electron Microscope with suitable diagram (SEM).

What is Nano Technology? Explain the basic concept of Nano Technology?

Aquifers

Pumped hydro storage

 How do different types of fuel cells (PEMFC, SOFC, MCFC) differ in terms of efficiency and application domains?

Draw a schematic comparing sensible and latent heat storage systems, including key materials used.

Explain how superconducting magnetic energy storage (SMES) and supercapacitors contribute to grid stabilization and fast response applications.

Research a real-world case study of a hydrogen fuel cell vehicle or stationary application and evaluate its benefits and limitations.

Discuss how hydrogen energy storage can address the intermittency challenges of solar and wind power.

 Design a simple table comparing lithium-ion, lead-acid, and flow batteries in terms of efficiency, cost, and safety.

 Prepare a flow diagram illustrating energy conversion in a chemical storage system (electrolysis to fuel use).

Discuss the impact of material choice and design geometry on the efficiency and lifespan of flywheel systems.