One the many impressive innovations that have happened in the electrical engineering field is Nano generators. A Nanogenerator refers to a small chip that has the ability to generate electricity from small physical change such as body movement. Nanogenerators use nanotechnology that basically makes use of the smallest units of matter, atoms and molecules to perform functions. Nanogenerators contain very small wires that are made of piezoelectric material that has the ability to produce electricity when it is bent or when it is stressed. Since there are many wires in the Nanogenerator, when there is physical change the Nanogenerator is able to produce electricity. Despite being quite small in size, several Nanogenerators when put together can actually produce a high …show more content…
One of this is in the medicine field. A Nanogenerator can produce electricity from one’s heartbeat or from the in and out movement of the lungs during breathing. This means that the Nanogenerator can be used in making pace makers for people with heart problems. This would go a long way because by using this technology, issues of replacing the battery of battery run pacemakers and also maintenance issues of the pacemakers that would be required. It would also help in avoiding the many risky and costly operations that patients have to go through. It would also be cost efficient as it would be using a free source of energy that would otherwise go unutilized. The Nanogenerators can also be used as back up energy when there is no supply of electricity or when batteries are dead during operations. Nanogenerators could also be used to power smartphones and music players such that they are able to function even without battery power charge. They can also be incorporated on clothes or shoes to make use of energy produced during movement of human beings and the electricity used to power devices (American Chemical
The small size ranging from 0.1 to 10 micrometres of nanobots make it difficult to be constructed. The process of working atom by atom and molecule by molecule is monotonous work and the miniaturization of synthetic mechanisms to a nanoscale will only be achievable with the advancement of research in metallurgy.
Amandi Hiyare: Before forming my research question, I had a discussion with my research project coordinator “Lisa Pope” who told me that the Flinders nanotechnology research team has been developing microbial catheters. Then on Monday I had an interview with Professor Joe Shapter who told me that your team was leading this project. So I was wondering whether you would be able to provide me with some detailed information about this innovation?
In the article “Pinpointing Cancer Fight,” Liz Szabo states the uses of nanotechnology and how researchers are attempting to use this advancement to fight cancer. She defines that nanotechnology is a type of technology that creates devices on an atomic level; this equipment can allow people such as researchers to use its ability to detect cancerous cells as well as treat them. Szabo remains a neutral tone as she states that while some are against the idea of using nanotechnology since there are many risks, others are optimistic that it may lead to transformational results. She presents a list of some products developed through nanotechnology and explains its usage in addition to mentioning the failure of those nanotech products. Szabo provides
speaking of devices in the 1 to 100 nanometer scale. To help visualize how small that is, a germ
Nanotechnology is special because it can ensure that the other healthy body cells won't be affected by the
It concerns all specialties of medecine, from pathology and oncology to cosmetic and reconstructive surgery.Currently, nanomedicine applications have been approved and are currently used for diagnostic procedures, body and organ imaging, surgical tools, drug delivery systems and gene therapies. [5,6]
Roberts, A. (2011, March). Nanotechnology: The incredible invisible world, Technology & Engineering Teacher, 70 (6) p10-17
Nanotechnology is the manipulation of structures at nano levels. It uses incredibly small materials, devices, and systems to manipulate matter. These structures are measured in nanometers, or one billionth of a meter, and can be used by themselves or as part of larg...
In the novel, Prey, written by Michael Crichton it pertains to the subject of nanotechnology throughout the whole entire book. The main characters of this novel are the
Nanotechnology, shortened to "nanotech", is the study of the control of matter on an atomic and molecular scale. Nano science and nanotechnology are recent, revolutionary development in Science and Engineering that are evolving at a very fast pace.[1,2] It is driven by the desire to fabricate materials with novel and improved properties that is likely to impact virtually all areas of the physical and chemical sciences, biological sciences and health sciences. The word ‘nano’ derives from the Greek word ‘nanos’, which means dwarf or extremely small and mathematically, a nanometer is a billionth of a meter or 10-9 m. Particles whose sizes fall in the size range of 1-100 nm is called a nano particles, whether it is dispersed in gaseous, liquid or solid medium. Generally nanotechnology deals with structures of the size 100 nanometers or smaller, and involves developing materials or devices within that size. Nanotechnology is very diverse, ranging from extensions of conventional device physics, to completely new approaches based upon molecular self-assembly, to developing new materials wi...
Paper, invented more than 2,000 years ago, has severed us with multiple purposes. Amazingly, this extensively, broad use item has been discovered for its ability to absorb carbon nanotubes and silver nanowires films into its porous material to conduct electricity in a completely new way. However, paper is not the only object discovered for its ability to demeanor electricity. Viruses have also successful been able to conduct electricity and function as batteries. This discovery of electricity in a new, lightweight form has brought wonders whether these objects could someday power large appliances such as cars or help improve pacemakers located within a body. Could these lightweight discovers of electricity improve future appliances?
Although Solar Energy is a flexible source of where energy could be directly or indirectly converted into forms of energy, it’s still not perfect. With its inefficiency, scientists are trying to find alternative solution to store solar cells for as long as possible. The main process of capturing solar energy happens at the nanoscale. With solar cells, it gets more efficient the tinier it gets. The converting rate of solar energy is equally price competitive as fossil fuel, with a dollar per watt of solar energy. With the help of nanotechnology, it could help raise solar energy conversion efficiency and help lower costs making it the ultimate method of raw energy conversion. To make sure the process of generating energy is kept at a low cost and energy output...
Nanotechnology is science, technology and engineering that is conducted at the nanoscale. The nanoscale is about 1 to 100 nanometres.
Nanotechnology includes nanorobots which are so small that they can be injected into the human bloodstream after which the nanorobots can do investigations or repair at cellular level. Nanorobots could optimize the delivery of pharmaceutical products, these means that medicines which are targeted on a specific type of cells can be delivered to only those cells by the nanorobots. The robots can attach to the cells after which they can inject the drug into the target cells. This could be a great breakthrough for cancer treatments such as chemotherapy because there is a minimal chance of injecting healthy cells with the drug and therefor negative side effects can be avoided.
Usually magnetic fields are created when an electric current is applied to a set of conductive wires wound together (Dixon, 2001). Magnetic fields can also be created using Permanent Magnets (PM). Electrical motors can also work as electrical generators (Correla, 1986). Electrical generators are devices capable of converting mechanical energy into electrical energy. An example would be a wind turbine which works as an electrical generator.