Solar cell module
AssigneeSanyo Electric Co., Ltd.
InventorsHiroyuki YAMADA, Takahiko NISHIDA
Life of this patent
Estimating the term…
Abstract
An absorption layer is provided on surface side of a solar cell, and is configured to absorb light in a wavelength range of 400 nm or more and below 700 nm and to transmit light in a wavelength range of 700 nm or more and 1200 nm or less. A first reflection layer is provided at one side of the absorption layer, which is an opposite side to the solar cell, and is configured to reflect the light in the wavelength range of 700 nm or more and 1200 nm or less. A filler layer is provided between the absorption layer and the reflection layer, and is configured to transmit light in the wavelength range of 400 nm or more and below 700 nm and to transmit light in a wavelength range of 700 nm or more and below 1200 nm.
Claims7
solar cell module comprising:
- a solar cell;
- an absorption layer provided at one principal surface side of the solar cell, and configured to absorb light in a wavelength range of 400 nm or more and below 700 nm and to transmit light in at least part of a wavelength range of 700 nm or more and 1200 nm or less;
- a first reflection layer provided at one side of the absorption layer, which is an opposite side to the solar cell, and configured to reflect at least part of the light in the wavelength range of 700 nm or more and 1200 nm or less, the light being transmitted through the absorption layer;
- and
- a filler layer provided between the absorption layer and first reflection layer, and configured to transmit light in at least part of the wavelength range of 400 nm or more and below 700 nm and to transmit at least part of light in a wavelength range of 700 nm or more and 1200 nm or less, the light being transmitted through the absorption layer.
Dependencies are inferred from the claim text.