摘要:
There is disclosed a method of producing a photovoltaic device, characterized in that it includes steps of: a step of forming a zinc oxide layer on a substrate at least by electrolytic deposition; subjecting the zinc oxide layer to any one treatment selected from the group consisting of plasma treatment with a rare gas or nitrogen gas, ion irradiation, light irradiation and electromagnetic irradiation; and forming on the zinc oxide layer a semiconductor layer that are made up of a non-single crystal silicon material containing hydrogen and have at least one p-i-n junction.
摘要:
In a photovoltaic device having a plurality of pin structures, the pin structures comprise a first pin structure, a second pin structure and a third pin structure in the order from the light-incident side, each having an i-type semiconductor layer, and the i-type semiconductor layer of the first pin structure comprises amorphous silicon, the i-type semiconductor layer of the second pin structure comprises microcrystalline silicon and the i-type semiconductor layer of the third pin structure comprises amorphous silicon germanium or microcrystalline silicon germanium. The photovoltaic device according to the present invention provides a superior photoelectric conversion efficiency and less causing photo-deterioration.
摘要:
In a photovoltaic device having a plurality of pin structures, the pin structures comprise a first pin structure, a second pin structure and a third pin structure in the order from the light-incident side, each having an i-type semiconductor layer, and the i-type semiconductor layer of the first pin structure comprises amorphous silicon, the i-type semiconductor layer of the second pin structure comprises microcrystalline silicon and the i-type semiconductor layer of the third pin structure comprises amorphous silicon germanium or microcrystalline silicon germanium. The photovoltaic device according to the present invention provides a superior photoelectric conversion efficiency and less causing photo-deterioration.
摘要:
The present invention provides a photovoltaic element including a structure with a first pin-junction having an i-type semiconductor layer made of amorphous silicon and a second pin-junction having an i-type semiconductor layer containing crystalline silicon which are arranged in series on a substrate, wherein the first pin-junction has a first intermediate layer at a p/i interface and a second intermediate layer at an n/i interface, and the second pin-junction has a third intermediate layer at a p/i interface and a fourth intermediate layer at an n/i interface, and wherein the second intermediate layer and the third intermediate layer are made of amorphous silicon and the first intermediate layer and the fourth intermediate layer contain crystalline silicon, or wherein the second intermediate layer and the third intermediate layer contain crystalline silicon and the first intermediate layer and the fourth intermediate layer are made of amorphous silicon.
摘要:
A stacked photovoltaic element comprising a plurality of unit photovoltaic elements each composed of a pn- or pin-junction, connected to each other in series, wherein a zinc oxide layer is provided at least in one position between the unit photovoltaic elements, and the zinc oxide layer has resistivity varying in the thickness direction.
摘要:
A stacked photovoltaic element comprising a plurality of unit photovoltaic elements each composed of a pn- or pin-junction, connected to each other in series, wherein a zinc oxide layer is provided at least in one position between the unit photovoltaic elements, and the zinc oxide layer has resistivity varying in the thickness direction.