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A groundbreaking innovation in renewable energy has emerged from Japan, where a research team has developed a new type of solar cell made from wood pulp. Dubbed "paper-paste" solar cells, these devices are lightweight, flexible, and environmentally friendly, offering a promising alternative for future energy solutions.
According to a report by Japan's "Daily News" website, the project was led by Associate Professor Nobuya Nobuta from Osaka University's Institute of Industrial Science. The team used plant fibers found in wood pulp to create a transparent material just 15 nanometers thick through a compression process. This ultra-thin material serves as a substrate for organic materials and embedded wiring, forming the basis of the paper-like solar cell.
While the current photoelectric conversion efficiency of these solar cells stands at only 3%, which is lower than the typical 10% to 20% seen in conventional solar panels, they offer significant advantages in terms of portability, ease of use, and low production costs. Unlike traditional solar panels that rely on rigid glass substrates, this new design could open up new possibilities for integration into everyday objects and wearable technology.
The development marks an important step toward more sustainable and accessible solar energy solutions. Although there is still room for improvement in efficiency, the potential for mass production and wide-scale application makes this innovation worth watching closely.
Sanitary Manways
Sanitary Manways is the manhole cover of tank which made of SS304 or SS316L, it make fast, convenient and easy entry and egress to the tank. Kaysen steel offers a full line tank manways for processing tank, including high pressure manways, circular manways, oval manways, square manways etc and assembling of sanitary gaskets, tri-clamps, unions etc. Sanitary manways is widely applied to storage vessels in the industries of brewery, dairy, food, cosmetic, bio-pharmaceutical etc.
Sanitary Manways – Manhole Cover – Stainless Steel Tank Fittings
â–ª Size: 1" - 36"
â–ª Material: SS304, SS316L, 1.4301, 1.4404
â–ª Types of Sanitary Manways:
High pressure tank manways
Circular Manways
Oval Manways(Elliptic)
Rectangular Manways (Square)
â–ª Connection: Tri-Clamped, Threaded, Welding etc.
â–ª Standard: 3A, DIN, SMS, BS, ISO, BPF, ISO, IDF etc.
â–ª Application: Food, Brewery, Beverage, Dairy, Pharmaceutical, Fine chemical, Cosmetic etc.
Sanitary Manways,Sanitary Tank Manways,Pressure Vessel Tank Manways
Kaysen Steel Industry Co., Ltd. , https://www.chinasanitaryvalve.com