WO2023214600A1 - Solar cell cutting apparatus - Google Patents
Solar cell cutting apparatus Download PDFInfo
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- WO2023214600A1 WO2023214600A1 PCT/KR2022/006442 KR2022006442W WO2023214600A1 WO 2023214600 A1 WO2023214600 A1 WO 2023214600A1 KR 2022006442 W KR2022006442 W KR 2022006442W WO 2023214600 A1 WO2023214600 A1 WO 2023214600A1
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- solar cell
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- 238000005520 cutting process Methods 0.000 title claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
Definitions
- the present invention relates to a solar cell cutting device, and more specifically, to a device for cutting a solar cell into a plurality of unit cells to manufacture a shingled array unit.
- solar modules are being manufactured as shingled array units, which divide solar cells into a plurality of unit cells and then overlap and connect the edges of the unit cells.
- a lot of research is being done on solar modules using these shingled array units because the area receiving sunlight increases by the area of the busbar compared to conventional solar modules that connect solar cells with busbars. .
- the solar cell is cut into multiple unit cells. At this time, when cutting the solar cell using a laser, there is a problem that the solar cell is excessively heated, and when using wire cutting, there is a problem that cutting takes a lot of time.
- the divided unit cells are reconnected by conductive adhesive (hereinafter referred to as 'ECA', Electrically Conductive Adhesive) applied in a line to the edges to produce a shingled array unit.
- 'ECA' Electrically Conductive Adhesive
- the purpose of the present invention is to enable cutting in a short time without applying excessive heat to the solar cell.
- the solar cell cutting device of the present invention is the solar cell cutting device of the present invention.
- a pressurizing unit that pressurizes the upper and lower surfaces
- a first transfer unit that moves the solar cell toward the pressing unit and hitting unit
- first and second cam parts for operating the pressing part and the hitting part
- the pressing part includes a first driven part in contact with the first cam part,
- FIG. 1 is a perspective view showing the appearance of a solar cell cutting device according to an embodiment of the present invention.
- Figure 2 is a plan view showing a solar cell cutting device and a solar cell according to an embodiment of the present invention.
- Figure 3 is a diagram for explaining a pressing part in one embodiment of the present invention.
- Figure 4 is a diagram for explaining a hitting unit in one embodiment of the present invention.
- Figure 5 is a diagram for explaining an avoidance unit in one embodiment of the present invention.
- drawings may only show configurations necessary for explanation, and the fact that they are not shown in the drawings does not mean that the configuration has been removed.
- shape shown in the drawing does not depict the actual shape, but the length, width, height, thickness, etc. may be shown to be large or small to facilitate understanding.
- the solar cell cutting device of this embodiment cuts the solar cell with a notch machined at the cutting location on the lower surface.
- the solar cell is supplied by the first transfer unit 30 with the notch processed by the laser facing toward the bottom.
- the transported solar cell is fixed by the pressing part 10, and is cut along the notch as the striking part 20 strikes the front of the notch on the lower surface of the solar cell.
- the first transfer unit 30 and the second transfer unit 40 are made of a pair of belts with a width sufficient to hold a solar cell.
- the endless track belt is driven by rollers.
- the pressing unit 10 and the striking unit 20 are operated by the first and second cams 50 and 60, respectively.
- the first and second cams 50 and 60 are connected to the first shaft 70 and rotate.
- the pressing part 10 is in contact with the first cam 50 through the first driven part 11.
- the pressing part 10 rotates about the second axis 80, and presses the upper surface of the solar cell by the first contact part 12, which rotates according to the movement of the first follower 11.
- the lower surface of the solar cell is supported by the roller 31 forming the first transfer unit 30.
- the striking part 20 is contacted to the second cam 60 by the second driven part 21.
- the striking unit 20 also rotates about the second axis 80, but the rotation does not necessarily have to be the second axis 80.
- the second contact portion 22 strikes the front of the notch on the bottom of the solar cell as the striking portion 20 rotates. This blow causes the solar cell to be cut along the notch.
- the second contact part 22 is provided with an avoidance part 23 in the form of a concave groove at a position corresponding to the belt to prevent interference with the belt of the second transfer part 40.
- the solar cell cutting device of this embodiment configured as described above operates as follows.
- the solar cell is transferred to the pressing unit 10 and the hitting unit 20 by the first transfer unit 30.
- the first and second cams (50,60) are rotated by the motor (90) that rotates the first shaft (70), and as the first and second cams (50.60) rotate, the pressurizing part (10) operates as a solar cell. is pressed, and the striking part 20 strikes the front of the notch on the bottom of the solar cell through the second contact part 22. Accordingly, the solar cell cut along the notch of the solar cell is transferred to the next process by the second transfer unit 40.
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- Electromagnetism (AREA)
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- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The solar cell cutting apparatus of the present invention comprises: a pressing unit that presses on top and bottom surfaces of the solar cell, to one side of a notch, the notches having been made on the bottom of the solar cell along the locations where cuts are to be made; a hitting unit for hitting, by means of the pressing unit, the solar cell on the other side of a notch from the bottom; a first transport unit for moving the solar cell toward the pressing unit and hitting unit; first and second cam units for activating the pressing unit and hitting unit; a first shaft connected to and rotating the first and second cam parts; and a motor for rotating the first shaft.
Description
본 발명은 솔라 셀 절단장치에 관한 것으로, 보다 상세하게는 슁글드 어레이 유닛을 제작하기 위해 솔라 셀을 복수 개의 유닛 셀로 절단하는 장치에 관한 것이다. The present invention relates to a solar cell cutting device, and more specifically, to a device for cutting a solar cell into a plurality of unit cells to manufacture a shingled array unit.
최근, 태양광 발전의 효율을 높이기 위해 솔라 셀을 복수 개의 유닛 셀로 분할한 후 유닛 셀의 모서리를 중첩 연결시키는 슁글드 어레이 유닛(Shingled Array Unit)으로 태양광 모듈을 제작하고 있다. 이러한 슁글드 어레이 유닛을 사용한 태양광 모듈은 솔라 셀을 부스바(Busbar)로 연결하는 종래의 태양광 모듈에 비해 부스바 면적만큼 태양광을 받는 면적이 늘어나기 때문에 이에 대한 많은 연구가 이루어지고 있다.Recently, in order to increase the efficiency of solar power generation, solar modules are being manufactured as shingled array units, which divide solar cells into a plurality of unit cells and then overlap and connect the edges of the unit cells. A lot of research is being done on solar modules using these shingled array units because the area receiving sunlight increases by the area of the busbar compared to conventional solar modules that connect solar cells with busbars. .
슁글드 어레이 유닛을 제작하려면, 솔라 셀을 복수 개의 유닛 셀로 절단하게 된다. 이 때, 레이저를 사용하여 솔라 셀을 절단하면, 솔라 셀이 지나치게 가열되는 문제점이 있으며, 와이어 커팅을 사용하는 경우 절단에 많은 시간이 소요되는 문제점이 있었다. To manufacture a shingled array unit, the solar cell is cut into multiple unit cells. At this time, when cutting the solar cell using a laser, there is a problem that the solar cell is excessively heated, and when using wire cutting, there is a problem that cutting takes a lot of time.
분할된 유닛 셀은 그 모서리에 선상으로 도포된 도전성 접착제(이하 'ECA'라 함, Electrically Conductive Adhesive)에 의해 다시 연결되어 슁글드 어레이 유닛으로 제작된다.The divided unit cells are reconnected by conductive adhesive (hereinafter referred to as 'ECA', Electrically Conductive Adhesive) applied in a line to the edges to produce a shingled array unit.
본 발명은 솔라 셀에 지나친 열을 가하지 않고 짧은 시간에 절단할 수 있도록 하는 것을 그 목적으로 한다.The purpose of the present invention is to enable cutting in a short time without applying excessive heat to the solar cell.
본 발명의 솔라 셀 절단장치는,The solar cell cutting device of the present invention,
하면의 절단예정 위치를 따라 노치가 가공된 솔라 셀의 노치 후방 Notch rear of solar cell with notch machined along the cutting location on the bottom surface
상하면을 가압하는 가압부와;a pressurizing unit that pressurizes the upper and lower surfaces;
상기 가압부에 의해 솔라 셀의 노치 전방 하면을 타격하는 Hitting the front lower surface of the notch of the solar cell by the pressurizing part
타격부와;striking department;
가압부 및 타격부 측으로 솔라 셀을 이동시키는 제 1 이송부와;A first transfer unit that moves the solar cell toward the pressing unit and hitting unit;
절단된 솔라 셀을 배출하는 제 2 이송부와;a second transfer unit discharging the cut solar cells;
상기 가압부와 타격부를 작동시키기 위한 제 1,2 캠부와;first and second cam parts for operating the pressing part and the hitting part;
상기 제 1,2 캠부에 연결되어 회전시키는 제 1 축과;a first shaft connected to the first and second cam parts to rotate;
상기 제 1 축을 회전시키는 모터를 포함하는 것을 특징으로 한다. Characterized in that it includes a motor that rotates the first shaft.
상기 가압부는 제 1 캠부에 접촉하는 제 1 종동부와,The pressing part includes a first driven part in contact with the first cam part,
상기 제 1 종동부의 작동에 따라 솔라 셀의 상면을 누르는 제 1 접A first contact pressing the upper surface of the solar cell according to the operation of the first follower
촉부와;Chobuwa;
상기 제 1 접촉부의 누르는 힘을 지지하는 지지부로 이루어지는 것Consisting of a support portion that supports the pressing force of the first contact portion
이 바람직하다. This is desirable.
본 발명에 의하면 솔라 셀에 고열의 피해를 입히지 않고 단시간에 절단할 수 있는 효과가 있다. According to the present invention, there is an effect of cutting in a short time without causing high heat damage to the solar cell.
도 1은 본 발명 일 실시예의 솔라 셀 절단장치의 외관을 나타낸 사시도.1 is a perspective view showing the appearance of a solar cell cutting device according to an embodiment of the present invention.
도 2는 본 발명 일 실시예의 솔라 셀 절단장치와 솔라 셀을 나타낸 평면도Figure 2 is a plan view showing a solar cell cutting device and a solar cell according to an embodiment of the present invention.
도 3은 본 발명 일 실시예 가압부를 설명하기 위한 도.Figure 3 is a diagram for explaining a pressing part in one embodiment of the present invention.
도 4는 본 발명 일 실시예 타격부를 설명하기 위한 도.Figure 4 is a diagram for explaining a hitting unit in one embodiment of the present invention.
도 5는 본 발명 일 실시예 회피부를 설명하기 위한 도.Figure 5 is a diagram for explaining an avoidance unit in one embodiment of the present invention.
이상과 같은 본 발명에 대한 해결하고자 하는 과제, 과제의 해결 수단, 발명의 효과를 포함한 구체적인 사항들은 다음에 기재할 실시예 및 도면들에 포함되어 있다. 본 발명의 이점 및 특징, 그리고 그것들을 달성하는 방법은 첨부되는 도면과 함께 상세하게 후술되어 있는 실시예를 참조하면 명확해질 것이다. Specific details, including the problems to be solved by the present invention, the means for solving the problems, and the effects of the invention, are included in the examples and drawings described below. The advantages and features of the present invention and methods for achieving them will become clear by referring to the embodiments described in detail below along with the accompanying drawings.
본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.Terms or words used in this specification and claims should not be construed as limited to their common or dictionary meanings, and the inventor may appropriately define the concept of terms in order to explain his or her invention in the best way. It must be interpreted with meaning and concept consistent with the technical idea of the present invention based on the principle that it is.
따라서, 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시예에 불과할 뿐이고 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있음을 이해하여야 한다.Accordingly, the embodiments described in this specification and the configurations shown in the drawings are only one of the most preferred embodiments of the present invention and do not represent the entire technical idea of the present invention, so at the time of filing this application, various alternatives are available to replace them. It should be understood that equivalents and variations may exist.
또한 도면에는 설명에 필요한 구성만을 도시할 수 있으며, 도면에서 도시되지 않았다하여 그 구성이 제거된 것은 아니다. 또한 도면에 도시된 형상은 실제 형상을 도시한 것이 아니고, 이해를 돕기위하여 길이, 폭, 높이, 두께 등을 크게 또는 작게 도시한 것일 수도 있다. Additionally, the drawings may only show configurations necessary for explanation, and the fact that they are not shown in the drawings does not mean that the configuration has been removed. In addition, the shape shown in the drawing does not depict the actual shape, but the length, width, height, thickness, etc. may be shown to be large or small to facilitate understanding.
이하, 첨부된 도면을 참조하여 본 발명을 그 실시예에 따라 보다 상세히 설명하기로 한다.Hereinafter, the present invention will be described in more detail according to its embodiments with reference to the attached drawings.
본 실시예 솔라 셀 절단장치는 하면의 절단 예정위치에 노치가 가공된 솔라 셀을 절단하는 것이다. 솔라 셀은 레이저에 의해 가공된 노치가 하면으로 향하도록 하여 제 1 이송부(30)에 의해 공급된다.The solar cell cutting device of this embodiment cuts the solar cell with a notch machined at the cutting location on the lower surface. The solar cell is supplied by the first transfer unit 30 with the notch processed by the laser facing toward the bottom.
이송된 솔라 셀은 가압부(10)에 의해 고정되며, 타격부(20)에 의해 솔라 셀의 하면의 노치 전방을 타격함에 따라 노치를 따라 절단되게 된다.The transported solar cell is fixed by the pressing part 10, and is cut along the notch as the striking part 20 strikes the front of the notch on the lower surface of the solar cell.
제 1 이송부(30)와 제 2 이송부(40)는 솔라 셀을 거치시킬 정도의 폭을 가진 한 쌍의 벨트로 이루어진다. 무한궤도 방식의 벨트는 롤러에 의해 구동된다.The first transfer unit 30 and the second transfer unit 40 are made of a pair of belts with a width sufficient to hold a solar cell. The endless track belt is driven by rollers.
상기 가압부(10)와 타격부(20)는 각각 제 1,2 캠(50,60)에 의해 작동이 유도된다. The pressing unit 10 and the striking unit 20 are operated by the first and second cams 50 and 60, respectively.
제 1,2 캠(50,60)은 제 1 축(70)에 연결되어 회전한다.The first and second cams 50 and 60 are connected to the first shaft 70 and rotate.
가압부(10)는 제 1 종동부(11)를 통해 제 1 캠(50)에 접촉된다. 가압부(10)는 제 2 축(80)을 기준으로 회전하며, 제 1 종동부(11)의 이동에 따라 회전한 제 1 접촉부(12)에 의해 솔라 셀의 상면을 누르게 된다. 이때 솔라 셀의 하면은 제 1 이송부(30)를 이루는 롤러(31)에 의해 지지된다. 솔라 셀의 하면과 롤러 사이에는 벨트가 존재하고 있다.The pressing part 10 is in contact with the first cam 50 through the first driven part 11. The pressing part 10 rotates about the second axis 80, and presses the upper surface of the solar cell by the first contact part 12, which rotates according to the movement of the first follower 11. At this time, the lower surface of the solar cell is supported by the roller 31 forming the first transfer unit 30. There is a belt between the bottom of the solar cell and the roller.
본 실시예에서는 제 1 이송부(30)를 이루는 롤러(31)가 지지하는 것으로 설명되어 있지만, 제 2 이송부(40)를 이루는 롤러(41)에 의해 지지될 수도 있을 것이다.In this embodiment, it is described as being supported by the roller 31 forming the first transfer unit 30, but it may also be supported by the roller 41 forming the second transfer unit 40.
타격부(20)는 제 2 종동부(21)에 의해 제 2 캠(60)에 접촉된다. 타격부(20)도 제 2 축(80)을 기준으로 회전하는데, 회전의 기준이 꼭 제 2 축(80)일 필요는 없다. 제 2 접촉부(22)는 타격부(20)의 회전에 따라 솔라 셀 하면의 노치 전방을 타격하게 된다. 이와 같은 타격에 의해 노치를 따라 솔라 셀이 절단되게 된다.The striking part 20 is contacted to the second cam 60 by the second driven part 21. The striking unit 20 also rotates about the second axis 80, but the rotation does not necessarily have to be the second axis 80. The second contact portion 22 strikes the front of the notch on the bottom of the solar cell as the striking portion 20 rotates. This blow causes the solar cell to be cut along the notch.
제 2 접촉부(22)는 제 2 이송부(40)의 벨트와 간섭이 발생되지 않도록, 벨트 대응위치에 오목홈 형태의 회피부(23)를 구비하고 있다.The second contact part 22 is provided with an avoidance part 23 in the form of a concave groove at a position corresponding to the belt to prevent interference with the belt of the second transfer part 40.
상기와 같은 구성으로 이루어진 본 실시예 솔라 셀 절단장치는 다음과 같이 작동하게 된다.The solar cell cutting device of this embodiment configured as described above operates as follows.
제 1 이송부(30)에 의해 가압부(10)와 타격부(20)측으로 솔라 셀이 이송된다. 제 1 축(70)을 회전시키는 모터(90)에 의해 제 1,2 캠(50,60)이 회전하게 되며, 제 1,2캠(50.60)의 회전에 따라 가압부(10)은 솔라 셀을 누르고, 타격부(20)는 제 2 접촉부(22)를 통해 솔라 셀의 하면 노치 전방을 타격하게 된다. 이에 따라 솔라 셀의 노치를 따라 절단된 솔라 셀은 제 2 이송부(40)에 의해 다음 공정으로 전달되게 된다.The solar cell is transferred to the pressing unit 10 and the hitting unit 20 by the first transfer unit 30. The first and second cams (50,60) are rotated by the motor (90) that rotates the first shaft (70), and as the first and second cams (50.60) rotate, the pressurizing part (10) operates as a solar cell. is pressed, and the striking part 20 strikes the front of the notch on the bottom of the solar cell through the second contact part 22. Accordingly, the solar cell cut along the notch of the solar cell is transferred to the next process by the second transfer unit 40.
이상의 설명은 본 발명의 기술 사상을 예시적으로 설명한 것에 불과한 것으로서, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 본 발명의 본질적인 특성에서 벗어나지 않는 범위에서 다양한 수정 및 변형이 가능할 것이다.The above description is merely an illustrative explanation of the technical idea of the present invention, and various modifications and variations will be possible to those skilled in the art without departing from the essential characteristics of the present invention.
따라서, 본 발명에 개시된 실시예들은 본 발명의 기술 사상을 한정하기 위한 것이 아니라 설명하기 위한 것이고, 이러한 실시예에 의하여 본 발명의 기술 사상의 범위가 한정되는 것은 아니다. 본 발명의 보호범위는 아래의 청구범위에 의하여 해석되어야 하며, 그와 동등한 범위 내에 있는 모든 기술 사상은 본 발명의 권리범위에 포함되는 것으로 해석되어야 할 것이다.Accordingly, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention, but are for illustrative purposes, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be interpreted in accordance with the claims below, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of rights of the present invention.
Claims (5)
- 하면의 절단예정 위치를 따라 노치가 가공된 솔라 셀의 노치 후방 상하면을 가압하는 가압부와;a pressurizing unit that presses the upper and lower surfaces behind the notch of the solar cell in which the notch is machined along the intended cutting position of the lower surface;상기 가압부에 의해 솔라 셀의 노치 전방 하면을 타격하는 타격부와;a striking portion that strikes the front lower surface of the notch of the solar cell by the pressing portion;가압부 및 타격부 측으로 솔라 셀을 이동시키는 제 1 이송부와;A first transfer unit that moves the solar cell toward the pressing unit and hitting unit;절단된 솔라 셀을 배출하는 제 2 이송부와;a second transfer unit discharging the cut solar cells;상기 가압부와 타격부를 작동시키기 위한 제 1,2 캠부와;first and second cam parts for operating the pressing part and the hitting part;상기 제 1,2 캠부에 연결되어 회전시키는 제 1 축과;a first shaft connected to the first and second cam parts to rotate;상기 제 1 축을 회전시키는 모터를 포함하는 것을 특징으로 하는 솔라 셀 절단장치.Solar cell cutting device comprising a motor that rotates the first axis.
- 제 1 항에 있어서,According to claim 1,상기 가압부는 제 1 캠부에 접촉하는 제 1 종동부와,The pressing part includes a first driven part in contact with the first cam part,상기 제 1 종동부의 작동에 따라 솔라 셀의 상면을 누르는 제 1 접촉부와;a first contact part that presses the upper surface of the solar cell according to the operation of the first follower part;상기 제 1 접촉부의 누르는 힘을 지지하는 지지부로 이루어지는 것을 특징으로 하는 솔라 셀 절단장치.Solar cell cutting device, characterized in that it consists of a support part that supports the pressing force of the first contact part.
- 제 2 항에 있어서,According to claim 2,상기 지지부는 제 1 이송부 또는 제 2 이송부를 이루는 롤러인 것을 특징으로 하는 솔라 셀 절단장치.Solar cell cutting device, characterized in that the support part is a roller forming the first transfer part or the second transfer part.
- 제 1 항에 있어서,According to claim 1,상기 타격부는 제 2 캠부에 접촉하는 제 2 종동부와,The hitting portion includes a second driven portion contacting the second cam portion,상기 제 2 종동부의 작동에 따라 솔라 셀의 하면을 타격하는 제 2 접촉부로 이루어지는 것을 특징으로 하는 솔라 셀 절단장치.A solar cell cutting device, characterized in that it consists of a second contact part that strikes the lower surface of the solar cell according to the operation of the second follower part.
- 제 1 항에 있어서,According to claim 1,상기 제 2 접촉부는 제 2 이송부와의 간섭을 피하기 위한 회피부가 구비되어 있는 것을 특징으로 하는 솔라 셀 절단장치.A solar cell cutting device, characterized in that the second contact part is provided with an avoidance part to avoid interference with the second transfer part.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/KR2022/006442 WO2023214600A1 (en) | 2022-05-04 | 2022-05-04 | Solar cell cutting apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| PCT/KR2022/006442 WO2023214600A1 (en) | 2022-05-04 | 2022-05-04 | Solar cell cutting apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20100081705A (en) * | 2009-01-07 | 2010-07-15 | 주식회사 고려반도체시스템 | Method of dicing solar cell wafer using laser beam and apparatus using therefor |
| KR101980639B1 (en) * | 2017-06-14 | 2019-05-23 | 주식회사 디엠에스 | Apparatus for cutting solar panel |
| KR102054420B1 (en) * | 2014-05-27 | 2020-01-22 | 선파워 코포레이션 | Shingled solar cell module |
| KR20200121491A (en) * | 2019-04-16 | 2020-10-26 | 제너셈(주) | Singled solar cell cutting device |
| KR102300110B1 (en) * | 2021-03-10 | 2021-09-08 | 주식회사 에스제이이노테크 | Cutting Device For Solar Cell |
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- 2022-05-04 WO PCT/KR2022/006442 patent/WO2023214600A1/en unknown
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20100081705A (en) * | 2009-01-07 | 2010-07-15 | 주식회사 고려반도체시스템 | Method of dicing solar cell wafer using laser beam and apparatus using therefor |
| KR102054420B1 (en) * | 2014-05-27 | 2020-01-22 | 선파워 코포레이션 | Shingled solar cell module |
| KR101980639B1 (en) * | 2017-06-14 | 2019-05-23 | 주식회사 디엠에스 | Apparatus for cutting solar panel |
| KR20200121491A (en) * | 2019-04-16 | 2020-10-26 | 제너셈(주) | Singled solar cell cutting device |
| KR102300110B1 (en) * | 2021-03-10 | 2021-09-08 | 주식회사 에스제이이노테크 | Cutting Device For Solar Cell |
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