When it comes to solar panels, everyone might think of hard boards that work in the sun. By replacing with new materials and innovative technologies, solar panels can also change their appearance and can be transformed into “solar energy†when used in vegetable greenhouses. The reporter learned from the Municipal Bureau of Science and Technology that a “national cooperation project†of the China University of Science and Technology has developed graphene-based solar cells, which are low in cost and environmentally friendly and can drive the development of the photovoltaic industry.
Soft materials for solar cells
“Our technology features two main aspects: the development of graphene-based solar cells.†Prof. Dong Dong, the project leader, told reporters that the newly-developed solar cell has a soft characteristic and costs less than the original crystalline silicon material. Can be made of soft material, and more environmentally friendly.
He said that currently mainstream solar cells in the market use crystalline silicon as the main source, and their photoelectric conversion efficiency is high, but their power generation cost is far higher than the cost of coal and electricity, which has become the biggest obstacle to the full use of this renewable energy source. A variety of flexible devices and functional composite materials can be prepared by graphene, which have broad application prospects in the fields of energy, environment, materials, electronic information, and biomedicine. "Developing solar cells with graphene is a trend, which is also currently The latest material for solar cell production."
Change the appearance of traditional solar cells
The reporter learned that the technical difficulties in preparing solar cells by overcoming graphene materials can change the appearance of traditional solar cells. “Traditional solar street lights have a solar panel on the bulb. With new materials, the solar panels can be bent, and the bulb cover can be made directly through the process improvement. It can also be designed into a variety of styles and increase aesthetics. "Professor." Professor Dong said that in photovoltaic agriculture can also show their talents, the establishment of photovoltaic greenhouses can provide vegetables and flowers, seedlings, livestock and other planting and breeding sites to provide heat and electricity, while using thermal energy to generate electricity, "use our The new material can be made into a soft solar panel that can be laid on a vegetable greenhouse with a "solar quilt" and a new function in the greenhouse." Speaking of solar cells made of graphene materials For a wide range of uses, Prof. Dong speculated about future developments.
Professor Dong and his team will jointly develop solar cells based on graphene materials with researchers from Missouri State University and Lawrence Berkeley National Laboratory. This is also one of the 11 national cooperative special projects proposed by Qingdao City in 2014. "The development of low-cost, environmentally friendly, resource-rich next-generation solar cells is the core issue in the current development of the photovoltaic industry." Professor Dong said that their new technologies have broad market prospects and can bring about innovation in solar cell applications.
IPTV is a system where a digital television service delivered to subscribers using an Internet protocol over a broadband connection.IPTV system including television direct transmission,HD live signal,Program navigation,program trailer,movies on demand,HD movie on demand, local.Network play, does not occupy the hotel broadband resources.And it also has hotel service,detailed description of the hotel to facilitate customers to quickly understand the hotel, including hotel reservations, flowers scheduled.Guests can easily control lighting, air conditioning, television and other controls, including electronic cat's eye, smart door locks.The IPTV System features are simple operation,clear screen.Remote control in the hands, simple to use, old people and young children all can play the interface style of the most in line with the television operation of the Metro minimalist layout, easy to understand, clear font.According to the needs of the hotel to customize the function and service content and can be upgraded in a timely manner, so that the hotel system to stay ahead.Don't affect the decoration of the hotel room walls, no need to replace the TV ,no need to transfor network , the maximum cost savings for the hotel while upgrading the hotel.
The core advantage:
1.Support on demand / Live / spot / strong business, intelligent control based broadcast advertising business, customer value-added services, value-added services, tariff pricing, mall management, monitoring and management, statistical analysis and management etc.
2.Support for multi screen interactive, fast navigation, mobile wizard assistant, intelligent search, interest / hot recommendation and other personalized design custom support user UI and functional requirements of deep customization.
3.LAN transmission and push, fast, high quality, and does not need to occupy the public network bandwidth resources.
4.A cable connect to each room, you can deploy the system, without re wiring.
5.Load balancing supports multiple concurrent processing of user requests, while user request management, service delivery, and business processing are highly efficient in isolation management.
6.Real time synchronization two-shipper hot standby and core data , to ensure that the system has no delay fault downtime, to maintain high availability of services.
7.Support for distributed deployment, according to the capacity of the system program can be seamless expansion of system storage capacity.
8.User request token encryption, core sensitive data and field encryption processing, data transmission encryption, terminal authorization management, to ensure information security.
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Shenzhen Zhuohao Intelligent Electronic Development Co., Ltd. , https://www.szactop-smart.com