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Silicon Battery
Energy storage devices are passive systems with no moving parts. Lithium battery technology is the most popular and widely used technology due to its high power and energy density. Commercial lithium-ion battery cells are available in mainly three formats such as cylindrical metal can, prismatic metal can, and flexible packaging. Flexible packing known as pouch cells is the most safety format compare with a cylindrical and prismatic metal can.
Due to the high demand for electric and plug-in hybrid vehicles, Lithium battery demand also increases every year. However, still, this technology is not feasible to use for renewable energy applications due to high production costs and maintenance.
Therefore, I developed cost-effective silicon battery technology without using lithium or lithium-based electrolyte.
Background of the technology
Due to global warming, the world is moving towards to renewable energy sector. Solar power is the most widely using renewable energy source around the world. This system can absorb solar energy max.6 hours per day and transfer the electrical energy to the national grid using a tie grid inverter. Tie grid inverter system is the most feasible method for solar system and payback period for the system would be less than 5 years. More than 70% of solar consumers are using this system based on financial benefits. This is the main reason that off-grid solar systems are not popular as tie grid systems.
Between 6.00 pm to 10.00 pm, the electricity demand is increasing and without thermal power plants, it’s impossible to deliver the demanding output. Therefore, peak hours create high environmental pollution.
The development of this cost-effective silicon battery technology would be one of the solutions for grid energy storage systems. The manufacturing process is cost-effective, Aluminum and copper are using as current collectors.
Dual Cathode Rechargeable Zinc Air Battery
Relation between flow battery and Zinc
- Zinc has high energy density.
- Zinc is an inexpensive material.
- Power density can be increase using super capacitor.
- Higher safety (In the event of short, oxygen flow is automatically stop)
- Recycle capability.
Relation between flow battery and Proposed Technology
- Kw/h cost almost similar as flow battery.
- This technology needs less maintain and less parts compare with flow battery.
- This technology can convert to 100% Zinc flow battery.
- Liquid KOH using for this technology and ZnO convert back into Zn.
- I have technology to produce high conductive Nano fluids.
High conductive Nano fluids
Advantages of Nanofluids for this Technology
- Increase the conductivity of the anode and cathode.
- Two different colors can use for anode and cathode.
- Using this mechanism we can maintain internal resistance of the each cells.
- This helps to reduce the individual cell damagers.
Test Module
Nano Graphene Solution
A graphene solution is a black liquid that is aqueous, homogeneous, and contains graphene. The carbon-carbon bond length in graphene is about 0.144 nm. Also It has high strength and super conductivity.
1 mg/l
Layer thickness 0.7-1.2 nm
Excellent electro-conductivity
Ensure solution stability
Application:
- Energy storage
- Renewable energy
- Various films
- Drug carrier
- Composite materials
Nano Graphene Oxide solution
Nano Graphene Oxide is also referred to as the quantum graphene dots. If the GO’s dimensions decrease to <100 nm, then their optical features (photoluminescence) increase and act as a semiconductor.
2 mg/l
Thickness: 0.7-1.2 nm
Excellent electro-conductivity
Ensure solution stability
Application:
- Energy storage
- Renewable energy
- Various films
- Drug carrier
- Composite materials
Conductive Paint
Conductive Paint is a non-toxic, electrically conductive, water-based paint that dries at ambient temperature. It’s ideal for quick prototyping with printed electronics, minor circuit repairs, and massive interactive murals.
NSE Paint is a nontoxic,
Water-based,
Water-soluble,
Electrically conductive
Easily removed with water
Can be over-painted with many materials.
Advantage
- Low resistance
- Easy to apply
- Quick drying at room temperature
- Non toxic
- Can be used with many surfaces
Properties
- Color: Light black
- Density: 1.12 g/ml
- Surface Resistivity: 48Ω/Sq
- Drying Temperature: Dry at room temperature
Conductive Carbon
Graphite is a good electrical conductor, thus it’s useful at times like arc light electrodes. The huge electron delocalization inside the carbon layers allows it to transmit electricity (a phenomenon called aromaticity). These valence electrons are able to conduct electricity because they are free to flow.
Battery Grade High Purify Graphite
Our “Battery Grade High Purify Graphite” is battery-grade graphite (graphitic and carbon powders) designed exclusively for the energy conversion sector by Superior Graphite. Our product, when combined with a variety of purification, milling, and/or surface treatment techniques and processes, delivers high purity, excellent quality, and high performance to the consumer.
Sri Lankan Develops Electric Car
Electric Car
100% Electric and Zero Emission
A fully electric-turbo car designed and manufactured by a youthful Sri Lankan entrepreneur-technologist – 26-year-old Nilanga Senevirathne of Kalubowila – is likely to capture not only the local market, but the international market too.
(more…)Wind Generators
GENERAL CONSIDERATION
The location and height of the mounting pole or tower for the wind turbine will be the major factor in the overall performance of the system. The smooth flow of wind over land and water is often interrupted by a multitude of obstructions causing wind sheer and turbulence.
Solar Light System
Hybrid solar lighting (HSL) or hybrid lighting systems combine the use of solar with artificial light for interior illumination by channelling sunlight through fiber optic cable bundles to provide solar light into rooms without windows or skylights, and by supplementing this natural light with artificial –typically LED– light as required.
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