Abstract:
Disclosed is a light-collecting type solar energy generating device with a powerless sunlight tracing function which includes a solar cell panel unit (200) producing electricity by utilizing sunlight; a solar cell unit which includes a sunlight collecting unit forming a focus of sunlight on the top surface of the solar cell panel unit (200) by collecting incident sunlight which is formed on the top of the solar cell panel unit (200); a sunlight tracing unit (300) which is composed of an expandable member (310) and a fixed member (320) having different thermal expansion indexes and which controls the top surface of the solar cell panel unit (200) to face the sunlight while being bent in one direction by heat transmitted from the solar cell panel unit (200). [Reference numerals] (AA) Sunlight
Abstract:
The present invention relates to a sunlight collecting apparatus. According to the present invention, the sunlight collecting apparatus comprises a solar focusing unit to which sunlight is incident; a multiplex solar energy collecting unit which is disposed at the bottom of the sunlight focusing unit and arranged in the form of an array by equally dividing a plurality of unit condensates; and a solar cell panel unit which is disposed at the bottom of the multiplex solar energy collecting unit to be in parallel with the solar focusing unit and generates electrical power by the light emitted from the multiplex solar energy collecting unit.
Abstract:
박막형태양전지는텍스처링된영역을부분적으로포함하는능동층; 상기능동층상에위치하는필름층; 및상기필름층상에위치하며, 입사광을상기텍스처링된영역에집속시키도록배치된하나이상의렌즈를포함하는렌즈어레이를포함할수 있다. 또한, 박막형태양전지제조방법은능동층에부분적으로텍스처링된영역을형성하는단계; 및상기텍스처링된영역을포함하는능동층위에, 입사광을상기텍스처링된영역에집속시키도록배치된하나이상의렌즈를포함하는렌즈어레이및 필름층을포함하는광집속층을위치시키는단계를포함할수 있다. 또, 태양전지의효율증대방법은하나이상의렌즈를포함하는렌즈어레이에의해입사광을집속시키는단계; 상기집속된입사광을, 박막형태양전지의능동층에형성된텍스처링된영역에입사시키는단계; 및상기텍스처링된영역에입사된입사광을상기능동층에의해전기에너지로변환하는단계를포함할수 있다.
Abstract:
박막형태양전지는텍스처링된영역을부분적으로포함하는능동층; 상기능동층상에위치하는필름층; 및상기필름층상에위치하며, 입사광을상기텍스처링된영역에집속시키도록배치된하나이상의렌즈를포함하는렌즈어레이를포함할수 있다. 또한, 박막형태양전지제조방법은능동층에부분적으로텍스처링된영역을형성하는단계; 및상기텍스처링된영역을포함하는능동층위에, 입사광을상기텍스처링된영역에집속시키도록배치된하나이상의렌즈를포함하는렌즈어레이및 필름층을포함하는광집속층을위치시키는단계를포함할수 있다. 또, 태양전지의효율증대방법은하나이상의렌즈를포함하는렌즈어레이에의해입사광을집속시키는단계; 상기집속된입사광을, 박막형태양전지의능동층에형성된텍스처링된영역에입사시키는단계; 및상기텍스처링된영역에입사된입사광을상기능동층에의해전기에너지로변환하는단계를포함할수 있다.