Category Archives: Energy Industry

Turn Vibrations In To Electricity

With the current talk about global warming, and the impact of carbon emissions on our planet, focus is now shifting to green energy, and wind electricity has reigned supreme in this regard. People, organizations, and even governments are investing heavily in coming up with wind turbines to generate the much needed electricity. However, traditionally wind energy has been associated with huge installation costs, expensive turbines, and so forth. In this regard, researchers have come up with the less expensive Vibro wind set up, which uses less space, is not as expensive, and produces much electricity.

These Vibro wind panels will work like the solar panels do, where they will be fitted on top of buildings, where they will not only generate electricity, but will also convert even minor wind breezes. Unlike windmills and turbines that need plenty of space for them to be installed, the Vibro wind panels will herald a new dawn, where smaller and equally effective wind set ups will be used. It is worth noting that this project is being done in conjunction with engineers and architects, to ensure that it does not flop. This is also meant to ensure that the mechanical energy is easily converted to electrical energy. Conversion of the mechanical energy to electrical energy is being made possible by using a piezoelectric transducer. Continue reading

Simple ways to save energy

Energy is a central economic factor for any country and especially for any household in any nation.  Governments consider energy both as an economic impulsion and also as a political factor that can generate the much needed votes for any major election – consider the election of Barrack Obama, the United States President. However, while these governments seek more energy not all of them, in fact a few, consider Ways to save energy. That has always been left to the homeowners and business holders who have more to loose in terms of money if they don’t device simple time tested ways to save energy. It is for such that the simple ways to save energy is given because as earlier said they have more to loose.

Monitor the meter

They say that it is important to know your enemy before you set out to fight him; the same applies for the energy input devices in your home or business. You need to understand the amount of energy that your home or business uses per month.  This will offer you a valuable indicator of how much used and therefore how much can be saved per month. Moreover, it will be important to do a walking around to ascertain the important places and points where energy saving can be done. Continue reading

Beware of the Batteries That You Use!

Have you ever noticed that the batteries are becoming smaller and smaller day after day? Many scientists and researchers have been finding the effective way to shrink the batteries into the smallest size as possible!

In this case, Jae Kwon, an assistant professor of Electrical and computer engineering has recently developed a nuclear energy source, which is smaller, lighter and more efficient than the common batteries.

Kwon’s described that the new discovered radioisotope battery can provide power density as much as six orders of magnitude higher than chemical batteries.

nuclear battery

Kwon and his research team members have been cooperated and working on building a small nuclear battery. According to the information, the radioisotope batteries are having the size and thickness of a penny, but it’s powerful enough to power various micro or nanoelectromechanical systems.

Even though the nuclear power sources have always been a safety concern, they’ve claimed to be safe, as the nuclear power sources have been used for powering many types of devices, including the pace-makers, space satellites and underwater systems.

Kwon’s battery is in a liquid semiconductor rather than a solid semiconductor, as he believed that the liquid semiconductor can overcome the problem, where the lattice structure of the semiconductor being damaged, if it’s in the solid semiconductor form! [elektor.com]

Microfluidic Fuel Cells – The New Power Source for Portable Electronic Devices

Our world is now fulfilling with many portable electric devices. Well, believe it or not, some of the people are too dependable on portable electric devices, such as laptop, MP3 player, iPod and much more that they cannot live their life without them!fuel-cell-microfluidic

In this case, Daniel Spencer, the graduated student from University of Southampton on July 17, has just discovered that the microfluidic fuel cells might be able to provide the essential energy to supply continuous power to portable electric devices!

Mr. Spencer described that microfluidic cells are known as the best solution to overcome the higher capacity energy storage problem. It can be done by utilizing the chemical bond energy, which is being stored in fuels with high calorific values.

It’s possible for the fuel cells to convert chemical energy from a fuel into electric energy. A polymer electrolyte membrane (PEM) fuel cell, one of the simplest devices, uses the electrochemical reaction of a fuel and oxidant to generate an electric current continuously!

However, Mr. Spencer said more research is needed for integration of fuel cells into a complete system. He decides to further his PhD and uses the Microfluidic subject as the main topic for his final paper work! [sciencedaily]

Oyster Wave Power Device – The Proud Product from Aquamarine Power

Aquamarine Power, as one of the world leading wave energy technology developers, they’re well known as the best marine energy sites in the UK, Ireland, Europe and worldwide.

Allan Thomson and Professor Trevor Whittaker were the two founders of Aquamarine Power in 2005.

Recently, the incredible team was overjoyed, when they’ve won the coveted ‘Innovator Award 2009’ for its market leading Oyster wave energy converter at this year’s British Renewable Energy Awards!

During the competition, Aquamarine Power was competed against seven other nominees to win the award.

Technically, it’s a very tough competition, as it concentrates in the following fields:

  • Innovative features of concept and design,

  • Achievement in meeting original objectives,

  • Proven success of the device,

  • The demonstration of exceptional effort through continuous development and testing.

Aquamarine Power_Oyster wave energy converter

The Oyster wave energy converter is a very high-tech device. It represents the combination of wisdom and environmentally friendly features altogether. By using the Oyster wave energy converter, it’s possible for the human being to harness the sea’s powerful energy in the most efficient yet effective way!

For your information, the Oyster wave energy converter has been well-designed to capture the energy found in amplified surge forces in near-shore waves. Each passing wave activates the pump and delivers high-pressure water via a sub-sea pipeline to the shore. On the shore, the high-pressure water is going to be converted to electrical power, by using conventional hydro-electric generators!

The New Battery Revolution is arriving!

Did you know that Alessandro Volta was the man that invented the first battery in 1800? Honestly, if you have the chance to see the first battery, you won’t want it at all, as its size is as huge as a long couch!

After years and years of modification, the batteries have rapidly changed, from the bulky and heavy to the powerful and slight forms.

Open up your eyes widely, as you’re about to witness the world’s thinnest printable batteries! Yep, the batteries claimed to have a size thinner than a millimeter and lighter than a gram. The more incredible thing is it can be produced through a simple printing process.

Thin Printable Batteries

In the future, you won’t have to rush to the bank for updating your bank statement or doing the money transfer stuffs! With a touch of the EC card and a small integrated display, it shows the TAN number in front your eyes! After it, you just have to type in the TAN number and you’re done with the bank stuffs. Isn’t it as simple as ABC?

Professor Dr. Reinhard Baumann and his team members from the Fraunhofer Research Intuition developed these magnificent printable batteries. They main objective is to produce the batteries at a price of single digit cent!

If this can become a reality, then the batteries price would be dirt cheap in the future. [sciencedaily]

The New Powerful Lithium Battery

 Did you know that over 72% of the people always confused about the differences between Lithium Battery and Lithium-ion battery? Majority of them thought that these two batteries are actually from the same types!

First of all, the biggest and most obvious difference between Lithium battery and Lithium-ion battery is Lithium battery are normally disposable battery, while Lithium-ion battery is a type of rechargeable battery! Due to the disposable feature, most people think it’s not environmental friendly to use the Lithium battery.

litium-batteries

However, thanks to the research team from University of Waterloo, they have demonstrated the robust electrochemical performance for a lithium-sulphur battery. Linda Nazar, the team leader of the research team said that this new type of Lithium battery could store and deliver more than three times the power of conventional Lithium-ion batteries!

Nazar described that sulphur is one of the cheapest chemical materials. By using the sulphur in the Lithium battery, it can lowering the production cost and prolongs the Lithium batteries life as well! Hence, sulphur is the best option to be used in new type of Lithium battery.

“The only obstacle was always the cathode, the part of the battery that stores and releases electrons!” Said Dr.Nazar. They will try their best to overcome the matter. [sciencedaily]

How does bacteria-filled fuel cell work?

Everyone knows bacteria as a disease causing agent. But the researchers of bio Design University have proved that bacteria, the tiny micro organism is viable for generating electricity. Recent study on journal of bioengineering and biotechnology showed that bacteria filled fuel cells work. Critical insight of this microbial organism leads to commercialization. The remains of animals or any organism which are considered as waste are capable of generating electricity. In fact at current scenario everybody meets the shortage of electricity due to development in industry and technology that makes use of electricity.

bacteria-filled-battery

Microbial cells working:

Marcus, graduate in engineering proved the manure of pig and waste indeed serve the purpose for generation of electricity. The catalytic reaction of biological organisms has been made use for the getting electrical energy thru chemical energy. A specific membrane separates the cathode, negatively charged electrode and anode, positively charged electrode immersed inside a microbial fuel. The fuel in the anode is oxidized by microbial organism generating protons and electrons. Through electric circuit electrons are transmitted to cathode and protons via membrane leading to the formation of water. Glucose and methanol obtained form the scraps of food are widely used bacteria-filled fuel cells, which may be with or without mediator. Continue reading

Energy types for running cars

There are a number of sources of fuel available for various cars. But most of the available forms of fuel are either non-replenish able or is available only to a small extent. Man has been dependent on fossil fuels to a great extent for powering cars and various types of automobiles. This has lead to a situation where the fossil fuel deposits may not last for many years and that the available fossil fuel might be consumed in a few decades of time. All these lead to searching of new fuels or those that are available in plenty.

Evolution of new sources of energy

All these lead to the development of various other means of fuelling cars and automobiles. Some of the non conventional fuels that were developed in the recent times include hydrogen gas powered vehicles, solar powered vehicles, compressed air powered vehicles, hydro powered vehicles and the list keeps on extending every day. One of the latest additions to this list of non conventional source of energy to fuel cars and other automobiles is the biofuel. Biofuels are those that are extracted from various wastes from factories and they belong to non fossil fuel type.

Scientists and other experts in the field of cars and automobiles have put their heads together and have successfully developed this new non conventional fuel- the biofuel. The biofuel vehicles are powered by biofuel that are obtained from wastes in chocolate factories and partly makes use of the plant fibers. These biofuel cars are powered by vegetable oils that are obtained from various vegetables and wastes and waste from chocolate factories. The most amazing thing about the car is that it is completely made of plant fibers and other eco-friendly materials unlike the normal cars that are made of different materials.

biofuel-car

(Picture of newly developed biofuel cars with the creators of the car)

The important features of this car include the steering wheel of the car which is made completely out of plant based fibers obtained from carrots and other root vegetables. The seat of this car is built of flax fiber and foam obtained from soybean oil. Also the entire body of the car is made of plant based fiber. Scientists of Warwick University believe that this car is the fastest car to be powered by biofuel and to be made of biodegradable plant based fiber materials. The designer of the car believes that the car can reach speeds of even over 145 mph when the car is being tested on race tracks in a few weeks time. They also believe that the car gives a fair amount of knowledge and ideas about how to build more eco-friendly vehicles.

The amazing feature of this car is that the car has been designed and built according to the formula 3 specifications considering the car’s height, weight and its performance characteristics. The car has been driven at 60 mph and tested for various attributes and at present minor changes and adjustments are being made to the engine before driving the car at its top speed of 145 mph. The car has been a source of inspiration for a lot of scientists who aspire to design a fast and efficient eco-friendly car.

Deadly electromagnetic waves

Science has bestowed some real bountiful things that can play a vital role in daily life. The concept of electromagnetic waves originated from the evolution of material waves. The electromagnetic waves can be produced by intricate ways that can be costly by all means. Electromagnetic waves are used to ionize the surrounding air to carry out certain immaculate operations of producing defining magnetic field with the help of the available volumes of the electromagnetic waves. The dependence of the usage of electromagnetic waves has brought in certain known and unknown implications endangering the life of the person in the process. They can be useful in creating useful cracking of the bonds enabling better performance of the compound. They are helpful in the magnetizing and demagnetizing of the particular material based on the requirement of the person.

electromagnetic_spectrum

Types of electromagnetic waves

Electromagnetic waves are of several types and the utilization of the waves may be the element used for subdividing them in a qualified manner. They can be classified into ionizing and non-ionizing radiation depending on the usefulness of the waves to the particular situation. The non-ionizing waves are meant to produce certain distinguished effects on the day today life of the person. Certain occupational and biological threats created by them in the form of hazards are notable in many ways. These hazards can even exploit the tolerance level of the humans creating ample problems to their body and general health. Microwaves are useful in creating the required temperature without any fuss. They are utilized in the controlled heating of the materials. This concept is greatly utilized in the food industry and also in manufacturing of certain materials. Heating up of the ingots in certain industries are carried out by certain metal forming industries to captivate the profit obtained. Use of X-Rays is defined greatly by the health problems. X-ray radiography is popular in most of the countries making the utilization of the electromagnetic waves in helping out the diagnosis process. The effectiveness of scanning can be greatly modified using the x-ray scans obtained as a result of x-ray radiography. Gamma rays are utilized in certain nuclear reactors to carryout bombardment of the fissile material.

Types of Hazards

  • Electrical

The utilization of the electromagnetic waves can be devastating since the change in the flux and intensity of the electric and magnetic waves can be greatly influencing the production of the electric current at unnecessary and undesired place. This could recoup all the factors that could make the electrical hazards to take place leading to the endangering of several lives without proper care. Hence on must focus the attention in creating electrical hazards free environment.

  • Biological

Certain biological aspects of the electromagnetic waves are astounding creating the loss of the particular community of the wildlife from the earth. It provides unstable heating of the components that are close to the application of the electromagnetic waves.

  • Health

Numerous health problems are created by these electromagnetic waves risking the life of the people in many ways. The spread of sarcoma can be clearly visualized with the utilization of these waves. Loss of blood cells is seen in most of the parts of world caused due to extensive usage of these waves.

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