The Fudan University R & D manufacturing solar fiber battery of new materials （2）

n addition to the aligned carbon nanotube fibers successfully used in the manufacture of solar cells, recently, the research group of Professor Peng successfully to this fiber material as the electrode, and the development of a new type of linear micro supercapacitor and lithium-ion battery, and its achievements international materials authoritative journal in the field of advanced materials "(Advanced Materials, impact factor 13.9) also published in the form of a cover story. They use the fibrous material of carbon nanotubes to manufacture a series of high-efficiency linear dye-sensitized solar panel and a polymer solar cell and having a good flexibility and can be woven, the highest photoelectric conversion efficiency of more than 9%; also successful using the same fiber The materials to build a miniature linear super capacitor. Latest photoelectric conversion and energy storage in one fibrous solar cell R & D and linear lithium-ion battery, the relevant performance indicators have been further improved, and has laid a good foundation for the large-scale application of the linear energy devices.

Shanghai, People's Daily, December 11 (Reporter Jiang Hong ice), I wonder if you ever thought that one day our clothes, hats, bags can be "self-generation" to the cell phone charge at any time; covers an area of ​​huge power stations will become history, future only need a desk the size of the machine will be able to generate electricity? Fudan University researchers recently developed successfully aligned carbon nanotube fibers, has taken a crucial step to the energy system developed entirely fibrous. Fiber based on this technology to manufacture a new type of solar batteries, the humanity anywhere dream efficient use of solar energy is expected to become a reality.

Advanced Materials Laboratory, Fudan University, Polymer Science Professor Peng Huisheng research group developed this new novel, flexible fibrous energy integrated device can be made into a root hair fine fibrous solar cell, its diameter only 60 to 100 microns (1 mm = 1000 microns). Fibrous, which means you can put them like ordinary chemical fiber woven into clothes, pants and other textiles, clothes, like a large solar cell to achieve their own "power generation". The new solar fiber battery is able to convert sunlight into electricity at the same time, these energy saved, no external battery or energy storage devices. Even in daylight again the photoelectric demand greater at night, it can also be free to use sunlight energy.