https://padlet.com/arulhsci/a4dc4oi6sniepe8k Clean Energy en-us 2021-09-06 06:47:40 UTC 2021-09-06 07:15:03 UTC hello@padlet.com ajayamirth https://padlet.com/arulhsci/a4dc4oi6sniepe8k/wish/1718742745 The recent shift toward using nanotechnology for the capture, transfer, and storage of energy has many positive economic impacts on the populace , energy sector.
The control of materials that nanotechnology offers to scientists and engineers of consumer products is one of the most important aspects of nanotechnology and allows for efficiency improvements of a variety of products. 
More efficient acquisition and storage of energy by use of nanotechnology may lead to decreased energy costs in the future, as preparation costs of nanomaterials becomes less expensive with more development.



]]> 2021-09-06 06:59:33 UTC https://padlet.com/arulhsci/a4dc4oi6sniepe8k/wish/1718742745 https://padlet.com/arulhsci/a4dc4oi6sniepe8k/wish/1718745506 Nanomaterials, which have high surface-to-volume ratio, cover a variety of shapes of nanoparticles, nanorods, nanoporous framework, and so on. One can also easily tune the optical and charge transfer properties by changing the size of semiconductor nanomaterials. The chemical properties such as catalytic activity can also be remarkably changed with increased surface atoms of nanocatalysts. 
The desire to make solar energy into usable energy format has led to the fast development of solar cells, a direct way to convert solar energy into electricity. The ideal candidate materials to be used in solar cells should possess proper band gap to harvest as much sunlight as possible, good charge transport properties, excellent stability, and cheap cost. The preparation of CuInS2 thin films has been reported in two papers. R.-F. Guan and coworkers prepared the CuInS2 thin films via one-step electrodeposition method]]> 2021-09-06 07:00:48 UTC https://padlet.com/arulhsci/a4dc4oi6sniepe8k/wish/1718745506 https://padlet.com/arulhsci/a4dc4oi6sniepe8k/wish/1718746322 As nanoscience and nanotechnology continue to evolve, new device architectures may emerge that can directly convert energy via nanostructures such as 2D material layers, nanowires, or quantum dots, providing new avenues for energy conversion that overcome conventional boundaries placed by existing microelectronics and MEMS technology. Nanoscience breakthroughs have the opportunity to achieve high efficiency at dimensions that approach fundamental limits such as the wavelength of the source, or in some cases enable subwavelength energy conversion phenomena. The implementation of nanoscale energy harvesting technologies in IoT² devices will depend critically on the design of electrical interfaces and circuitry.  

The power system for an industrial machine monitoring device could harvest energy from stray vibrations or waste heat during operation with regular sensing and reporting intervals that fit within the power budget. ]]> 2021-09-06 07:01:16 UTC https://padlet.com/arulhsci/a4dc4oi6sniepe8k/wish/1718746322 thennavan19ee https://padlet.com/arulhsci/a4dc4oi6sniepe8k/wish/1718746954 The main advantages of incorporation of nanomaterials in the solar power plants,

1. Nanomaterials may easily pass through pumps and plumbing without adverse effects owing to their extremely small size.
2.  High absorption in the solar range can be achieved due to optically selective nature of nanofluids.
3.  A more uniform receiver temperature can be achieved inside the solar collector which may reduce the material constraints.
4.  Performance of receiver may improve because heat transfer is increased by higher convection and thermal conductivity.
5. By optimizing the nanoparticle size and shape in accordance with the requirement of application, the absorption efficiency may be improved.

]]> 2021-09-06 07:01:37 UTC https://padlet.com/arulhsci/a4dc4oi6sniepe8k/wish/1718746954 https://padlet.com/arulhsci/a4dc4oi6sniepe8k/wish/1718753536 The Application of nanotechnology in exploitation of renewable energy sources and the related technologies such as hydrogen production, solar cell, geothermal, and biofuel. Here, nanotechnologies influence on providing an alternative energy sources, which are environmentally benign, are comprehensively discussed and reviewed.

Solar Energy:

The developing components and appliances are smaller than 100 nm they provide the new ways to catch, store and exchange energy. Every day, the sun shines a huge amount of energy which is generated through a process of nuclear fusion. Even the sun radiates more energy in one second than people have practiced since the beginning of time. It has been noted that the technical potential of solar energy all over the world is many times larger than the current total primary energy demanded. In this study, the solar harvesting technology with the helpIt is found that by using nanomaterials the incident radiation can be increased by 9 times while the efficiency of the solar collector is 10% higher compared to that of a conventional flat plate solar collector of nano-materials has been thoroughly studied.]]> 2021-09-06 07:05:09 UTC https://padlet.com/arulhsci/a4dc4oi6sniepe8k/wish/1718753536 https://padlet.com/arulhsci/a4dc4oi6sniepe8k/wish/1718773800
The process of designing 
and creating devices on the nanoscale. The ability to create devices smaller than 100 nanometers opens many doors for the development of new ways to capture, store, and transfer energy.

The applications of nanotechnology, commonly incorporate industrial, medicinal, and energy uses. These include more durable construction materials, therapeutic drug delivery, and higher density hydrogen fuel cells that are environmentally friendly

Energy uses:

This promotes the use of renewable energy through green nanotechnology by generating, storing, and using energy without emitting harmful greenhouse gases such as carbon dioxide.

    1. Solar cells
    2. Hydrogen fuel cells
    3. Nanographene batteries]]> 2021-09-06 07:15:00 UTC https://padlet.com/arulhsci/a4dc4oi6sniepe8k/wish/1718773800 https://padlet.com/arulhsci/a4dc4oi6sniepe8k/wish/1718773941

]]> 2021-09-06 07:15:03 UTC https://padlet.com/arulhsci/a4dc4oi6sniepe8k/wish/1718773941