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The BEPCII has been well operated not only for high energy physics, but also for synchrotron radiation application. A series of achievements in high energy physics were achieved.
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Chinese Scientists Set World Record for Solar Cell Efficiency

Jul 31, 2026
Researchers achieved a certified steady-state power conversion efficiency of 28.04 percent using a perovskite-organic tandem solar cell. This tandem architecture integrates two complementary light-absorbing subcells to harvest a broader range of the solar spectrum than traditional single-layer devices.
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Equipment
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The Magnet System
The radio-frequency (RF) system
The Magnet Power Supply System
The Cryogenic System 
The power source system of Linac
Beijing Spectrometer(BESlll) Experiment
4B7B-Soft X-ray Beamline
4B7A-Medium Energy X-ray Beamline
4W1B-Micro X-Ray Fluorescence Analysis Beamline
4W1A-X-ray Imaging Beamline
1B3-X-ray Lithography Beamline
1W2B-Diffraction, Spectroscopy and Time Resolution Beamline
1W1B-XAFS Beamline
1W1A-Diffuse X-ray Scattering Beamline
Contact

Institute of High Energy Physics, CAS

Contact: liushaozhen
Phone: +86 10-88235343