首页>
外国专利>
HALIDE DOUBLE PEROVSKITE Cs2AgBiBr6 SOLAR-CELL ABSORBER HAVING LONG CARRIER LIFETIMES
HALIDE DOUBLE PEROVSKITE Cs2AgBiBr6 SOLAR-CELL ABSORBER HAVING LONG CARRIER LIFETIMES
展开▼
机译:卤化物双钙钛矿Cs2AgBiBr6太阳能吸收器寿命长
展开▼
页面导航
摘要
著录项
相似文献
摘要
A solar-cell absorber layer for use in solar cells including tandem solar cells, is made of a metal-halide double perovskite material. The metal-halide double perovskite material has the formula A2BB′X6, where A is an inorganic cation, an organic cation, or a mixture of organic and inorganic cations where B and B′ are metals, and where X is a halide or a mixture of halides. For example, A can be Cs, Rb, K, Ba, CH3NH3, (NH2)2CH, or a mixture where B is Bi, Ag, Sn, In, Sb, Cu, Na, K, or Au of a predetermined oxidation state, and where B′ is Bi, Ag, Sn, In, Sb, Ga, Cu, or Au of various oxidation states, and where X is Br, I, Cl, F, or a mixture. One example of the metal-halide double perovskite material is Cs2BiAgBr6.
展开▼