Michael Grätzel Center for Mesoscopic Solar Cells, Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, Hubei, P. R. China ...

Also, it doesn't provide an immediate financial gain, meaning it can take many years to make a profit or get back the initial investment. Economic downturns can cause difficulty in finding tenants ...

An illustration of a magnifying glass. An illustration of a magnifying glass.