本文从全球能源需求持续上涨及传统光伏电池成本居高不下的背景出发,综述了光伏电池发展中的新概念。其中,具有代表性的光伏电池的薄层化、柔性化及叠层化等趋势,使得光伏电池能够更加充分地吸收太阳光,表现出更高的能量转换效率,同时具备更加低廉的成本及更为广泛的应用领域。
New concepts in photovoltaic technology were reviewed ,under the background of continuing growth of world -wide energy demand and stiffly high cost of photovoltaics. The characteristic tendencies of being thinner,flexible and tandem enable photovoltaics to absorb sun- light more adequately,perform even higher energy conversion efficiencies and promises a much broader application with lower cost.