TW201709543A - Solar cell tabbing apparatus - Google Patents
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- 238000001514 detection method Methods 0.000 claims abstract description 156
- 230000008054 signal transmission Effects 0.000 claims abstract description 21
- 238000005520 cutting process Methods 0.000 claims description 51
- 230000007547 defect Effects 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 230000001568 sexual effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005401 electroluminescence Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 239000012212 insulator Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 1
- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/01—Subjecting similar articles in turn to test, e.g. "go/no-go" tests in mass production; Testing objects at points as they pass through a testing station
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- H—ELECTRICITY
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- 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
- H01L31/04—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 adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
Description
本發明關於一種太陽能電池單元的搭接裝置，更具體地，是有關於一種製備太陽能電池單元串的太陽能電池單元的搭接裝置。The present invention relates to a lap joint device for a solar battery unit, and more particularly to a lap joint device for a solar battery unit for preparing a solar battery cell string.
通常，太陽能電池單元（solar cell）是將太陽能轉換為電能的半導體元件。太陽能電池單元採用矽、砷化鎵、碲化鎘、硫化鎘、銦或它們的複合材料。Generally, a solar cell is a semiconductor element that converts solar energy into electrical energy. The solar cell unit uses germanium, gallium arsenide, cadmium telluride, cadmium sulfide, indium or a composite thereof.
太陽能電池單元產生的最大電壓僅為0.5 V，電動勢小，因此，將複數個太陽能電池單元串聯後作為具有適當電動勢的太陽能電池模組（Photovoltaic Module）來使用。The maximum voltage generated by the solar cell is only 0.5 V, and the electromotive force is small. Therefore, a plurality of solar cells are connected in series and used as a photovoltaic module having an appropriate electromotive force.
在這裡，一般的太陽能電池單元中形成有複數個電極線，接合帶（ribbon）形態的金屬電極，使得電極線之間相互進行電連接。Here, in a general solar cell, a plurality of electrode wires are formed, and metal electrodes in the form of ribbons are bonded so that the electrode wires are electrically connected to each other.
此時，作為金屬電極，通常使用覆有鉛的導體帶，在各太陽能電池單元的前面和後面，帶體交叉接合，使得各太陽能電池單元形成串聯連接。這種製程稱為搭接製程（tabbing process）。At this time, as the metal electrode, a lead-coated conductor strip is usually used, and the strips are cross-joined in front of and behind each solar cell, so that the solar cells are connected in series. This process is called a tabbing process.
即，在搭接製程中，將複數個導電條（conductive strip）分別移送到太陽能電池單元的上部和下部並進行接合，由夾具（gripper）夾住導電條後，在移送過程中，經常會發生導電條從夾具中脫離的情況。That is, in the lap process, a plurality of conductive strips are respectively transferred to the upper and lower portions of the solar cell unit and joined, and after the conductive strip is clamped by the gripper, it often occurs during the transfer process. The case where the conductive strip is detached from the jig.
但是，在以往具有如下問題，截止到電致發光（Electro luminance, EL）檢查之前，無法確認導電條是否脫離，從產生導電條脫離產品開始到檢查設備期間，將對於所屬的產品及製程造成不良影響。However, in the past, there has been a problem that it is impossible to confirm whether or not the conductive strip is detached until the electroluminescence (EL) inspection is performed, and the product and the process are defective from the time when the conductive strip is separated from the product to the inspection apparatus. influences.
本發明所述的先前技術在韓國公開專利公報第2013-0011677號中公開。The prior art described in the present invention is disclosed in Korean Laid-Open Patent Publication No. 2013-0011677.
所要解決的技術問題Technical problem to be solved
本發明是為了解決如上所述的存在問題而提出的，本發明提供一種從夾具向各導電條傳遞檢測訊號，並藉由各導電條判斷檢測訊號是否得到傳遞，從而按照判斷結果來判斷太陽能電池串（solar cell string）的製備過程中是否存在缺陷的太陽能電池單元的搭接裝置。更具體地，本發明提供一種藉由夾具來供給導電條的過程中，判斷導電條是否正確地供給到太陽能電池單元的太陽能電池單元的搭接裝置。The present invention has been made to solve the above problems. The present invention provides a method for transmitting a detection signal from a jig to each of the conductive strips, and determining whether the detection signal is transmitted by each of the conductive strips, thereby judging the solar battery according to the judgment result. Whether there is a defective solar cell cell lap device during the preparation of the solar cell string. More specifically, the present invention provides a lap joint device for judging whether a conductive strip is correctly supplied to a solar battery cell of a solar battery cell in a process of supplying a conductive strip by a jig.
並且，本發明提供一種太陽能電池單元的搭接裝置，其在搭接製程中檢測導電條的脫離與否，使得在產品完成之前就能夠確認產品不合格與否，與此同時，最小化產品生產時的製程、時間及成本損失，從而提高生產率。Moreover, the present invention provides a lap joint device for a solar cell unit, which detects the detachment of the conductive strip during the lap process, so that the product can be confirmed to be unqualified before the product is completed, and at the same time, the product production is minimized. Time to process, time and cost, thereby increasing productivity.
技術方案Technical solutions
根據本發明的代表性實施例的太陽能電池單元的搭接裝置，其包括：夾具，分別夾住複數個導電條；檢測訊號傳輸部，設置於夾具，並分別藉由複數個導電條傳遞檢測訊號；檢測訊號接收部，用於接收從檢測訊號傳輸部分別藉由導電條而傳遞的檢測訊號；以及控制部，用於判斷從檢測訊號傳輸部傳遞的檢測訊號是否藉由各導電條傳遞而由檢測訊號接收部接收。A lap device for a solar cell unit according to a representative embodiment of the present invention includes: a jig that clamps a plurality of conductive strips respectively; a detection signal transmission portion that is disposed in the jig and transmits a detection signal by a plurality of conductive strips respectively a detection signal receiving unit configured to receive a detection signal transmitted from the detection signal transmission unit by the conductive strip, and a control unit configured to determine whether the detection signal transmitted from the detection signal transmission unit is transmitted by each of the conductive strips The detection signal receiving unit receives.
在一實施例中，控制部判斷檢測訊號是否藉由各導電條傳遞而由檢測訊號接收部接收，從而按照判斷結果，判斷在夾具上是否正常夾住有各導電條。並且，在複數個導電條中，對於接收到檢測訊號的導電條，控制部判斷為正常夾住，對於未接收檢測訊號的導電條，控制部則判斷為非正常夾住。In one embodiment, the control unit determines whether the detection signal is received by the detection signal receiving unit by being transmitted by each of the conductive strips, so as to determine whether the conductive strips are normally clamped on the clamp according to the determination result. Further, in the plurality of conductive strips, the control unit determines that the conductive strips that have received the detection signal are normally clamped, and the control unit determines that the conductive strips that have not received the detection signal are abnormally clamped.
在一實施例中，利用夾具來夾住導電條，並將夾具移動至已設定的設定位置的過程中，控制部判斷檢測訊號是否藉由各導電條傳遞而由檢測訊號接收部接收，並按照判斷結果，判斷各導電條是否從夾具脫離。並且，在複數個導電條中，對於接收到檢測訊號的導電條，控制部判斷為正常連接到夾具，對於未接收檢測訊號的導電條，控制部則判斷為脫離夾具。並且，在這種實施例中，搭接裝置更可包括夾具移動部，夾具移動部將夾具移動至已設定的設定位置，並由控制部進行控制。In an embodiment, when the clamp is used to clamp the conductive strip and the clamp is moved to the set position, the control unit determines whether the detection signal is transmitted by the conductive strip and is received by the detection signal receiving unit, and according to Judging the result, it is judged whether each of the conductive strips is detached from the jig. Further, in the plurality of conductive strips, the control unit determines that the conductive strips that have received the detection signal are normally connected to the jig, and the control unit determines that the conductive strips that have not received the detection signal are separated from the jig. Moreover, in such an embodiment, the lap device may further include a jig moving portion that moves the jig to the set set position and is controlled by the control portion.
在一實施例中，搭接裝置更可包括切割單元，切割單元分別夾持並切割複數個導電條，並由控制部進行控制。控制部判斷藉由切割單元來切割導電條後，檢測訊號是否藉由各導電條傳遞而由檢測訊號接收部接收。並且，在複數個導電條中，對於接收到檢測訊號的導電條，控制部則判斷為被切割單元非正常切割，對於未接收檢測訊號的導電條，控制部則判斷為被切割單元正常切割。在這種實施例中，檢測訊號接收部與切割單元進行電性連接。並且，為了切割導電條，切割單元包括固定導電條的固定夾鉗，檢測訊號接收部與固定夾鉗進行電連接。In an embodiment, the lap joint device may further include a cutting unit that respectively clamps and cuts a plurality of conductive strips and is controlled by the control portion. The control unit determines whether the detection signal is received by the detection signal receiving unit after the conductive strip is cut by the cutting unit. Further, in the plurality of conductive strips, the control unit determines that the cutting unit is abnormally cut for the conductive strip that receives the detection signal, and the control unit determines that the cutting unit is normally cut by the cutting unit for the conductive strip that does not receive the detection signal. In such an embodiment, the detection signal receiving portion is electrically connected to the cutting unit. Moreover, in order to cut the conductive strip, the cutting unit includes a fixing clamp that fixes the conductive strip, and the detection signal receiving portion is electrically connected to the fixed clamp.
在一實施例中，檢測訊號傳輸部可包括供電源，供電源與檢測訊號接收部相連接，並將供電作為檢測訊號，向檢測訊號接收部進行傳遞。In one embodiment, the detection signal transmission unit may include a power supply, and the power supply is connected to the detection signal receiving unit, and the power supply is used as a detection signal to be transmitted to the detection signal receiving unit.
在一實施例中，搭接裝置更可包括輸出部，按照控制部的控制訊號，輸出太陽能電池單元串的製備過程中的缺陷與否。In an embodiment, the lap device further includes an output portion for outputting a defect in the preparation process of the solar battery cell string according to the control signal of the control portion.
在一實施例中，為了切割導電條，檢測訊號接收部與固定導電條的固定夾鉗進行電性連接。In one embodiment, in order to cut the conductive strip, the detection signal receiving portion is electrically connected to the fixed clamp of the fixed conductive strip.
發明效果Effect of the invention
根據本發明一實施例的搭接裝置，從夾具向複數個導電條分別傳遞檢測訊號，並藉由各導電條判斷檢測訊號是否傳遞，從而按照判斷結果來判斷太陽能電池串（solar cell string）的製備過程中是否存在缺陷。According to an embodiment of the present invention, a splicing device transmits a detection signal from a jig to a plurality of conductive strips, and determines whether a detection signal is transmitted by each of the conductive strips, thereby determining a solar cell string according to the judgment result. Whether there are defects during the preparation process.
根據本發明一實施例的搭接裝置，在導電條供給過程中檢測導電條的脫離與否，使得在產品完成之前就能夠確認產品不合格與否，與此同時，最小化產品生產時的製程、時間及成本損失，從而提高生產率。According to an embodiment of the present invention, the lap joint device detects the detachment of the conductive strip during the supply of the conductive strip, so that the product can be confirmed to be unqualified before the product is completed, and at the same time, the process at the time of production of the product is minimized. , time and cost losses to increase productivity.
根據本發明一實施例的搭接裝置，藉由夾具夾住的複數個導電條，確認檢測訊號是否得到傳遞，藉此判斷導電條是否正確地供給到太陽能電池單元，從而能夠以簡單的結構和方式，在複數個導電條供給過程中，確認導電條是否正確供給到太陽能電池單元並對其進行校正，可以省略在產品完成後實施的以往的電致發光（Electroluminance，EL）檢查。這有可能更加有利於導電條為細長的線形態的情況。即，在導電條呈細長形狀的情況下，藉由質檢裝備難以確認導電條是否正確地供給到太陽能電池單元，直到產品完成後，才能確認導電條是否正確地供給到太陽能電池單元。因此，在導電條呈細長的線形態的情況下，可在產品完成之前（即，導電條接合到太陽能電池單元之前）確認導電條是否正確地供給到太陽能電池單元並對其進行校正，從而減少產品不合格率。According to the lap device of the embodiment of the present invention, it is confirmed by the plurality of conductive strips clamped by the clamp whether the detection signal is transmitted, thereby judging whether the conductive strip is correctly supplied to the solar battery unit, thereby enabling a simple structure and In the method of supplying a plurality of conductive strips, it is confirmed whether or not the conductive strips are correctly supplied to the solar battery cells and corrected, and the conventional electroluminescence (EL) inspection performed after the completion of the product can be omitted. This may be more advantageous in the case where the conductive strip is in the form of an elongated wire. That is, in the case where the conductive strip has an elongated shape, it is difficult to confirm whether or not the conductive strip is correctly supplied to the solar battery cell by the quality inspection equipment until the completion of the product, and it is confirmed whether the conductive strip is correctly supplied to the solar battery unit. Therefore, in the case where the conductive strip is in the form of an elongated line, it can be confirmed whether the conductive strip is correctly supplied to the solar battery cell and corrected before the product is completed (ie, before the conductive strip is bonded to the solar battery unit), thereby reducing Product failure rate.
下面，將參照圖式對本發明的一實施例的太陽能電池單元的搭接裝置進行詳細說明。為了說明上的明確性和便利性，圖式所示的線條的厚度或結構要素的大小等有可能被誇大示出。並且，下面的術語為考慮到在本發明中的功能而定義的術語，這可隨著使用者、運用者的意圖或慣例而發生變化。因此，有關這些術語的定義，應基於本發明說明書整體的內容而決定。Hereinafter, a lap device of a solar battery cell according to an embodiment of the present invention will be described in detail with reference to the drawings. For the sake of clarity and convenience of description, the thickness of the lines, the size of the structural elements, and the like shown in the drawings may be exaggerated. Also, the following terms are terms defined in consideration of the functions in the present invention, which may vary depending on the intention of the user, the user, or the convention. Therefore, the definition of these terms should be determined based on the overall content of the specification of the present invention.
圖1為本發明的一實施例的太陽能電池單元的搭接裝置的方塊圖，圖2為本發明的一實施例的太陽能電池單元的搭接裝置的結構圖，圖3為表示本發明的一實施例的夾具夾住導電條的狀態的示意圖，圖4為表示本發明的一實施例的夾具移動至設定位置的狀態的示意圖。1 is a block diagram of a solar cell unit bridging apparatus according to an embodiment of the present invention, FIG. 2 is a structural view of a solar cell unit bridging apparatus according to an embodiment of the present invention, and FIG. 3 is a view showing the present invention. FIG. 4 is a schematic view showing a state in which the jig of the embodiment clamps the conductive strip, and FIG. 4 is a view showing a state in which the jig of the embodiment of the present invention is moved to the set position.
參照圖1至圖4，本發明的一實施例的太陽能電池單元的搭接裝置包括夾具10、夾具移動部20、檢測訊號傳輸部30、檢測訊號接收部50、切割單元（cutting unit）40、輸出部80及控制部90。1 to 4, a bonding apparatus for a solar battery cell according to an embodiment of the present invention includes a jig 10, a jig moving portion 20, a detection signal transmission portion 30, a detection signal receiving portion 50, a cutting unit 40, The output unit 80 and the control unit 90.
當夾具（gripper）10夾住導電條1時，夾具移動部20將夾住導電條1的夾具10移動至已設定的設定位置。導電條1的一端被夾具10夾住，導電條1的另一端被短拉伸單元（short stretch unit）60或長拉伸單元（long stretch unit）70夾持。藉此，如上所述，在夾具10借助夾具移動部20而移動的情況下，導電條1保持已設定的張力（tension）。When the gripper 10 grips the bus bar 1, the jig moving portion 20 moves the jig 10 sandwiching the bus bar 1 to the set position set. One end of the bus bar 1 is sandwiched by the jig 10, and the other end of the bus bar 1 is held by a short stretch unit 60 or a long stretch unit 70. Thereby, as described above, in the case where the jig 10 is moved by the jig moving portion 20, the bus bar 1 maintains the set tension.
在本實施例中，使用複數個導電條1。導電條1可以是寬度為1 mm以上的導電帶或寬度遠小於此的導電線。In the present embodiment, a plurality of conductive strips 1 are used. The conductive strip 1 may be a conductive strip having a width of 1 mm or more or a conductive line having a width much smaller than this.
夾具10分別夾住複數個導電條1並移動至已設定的設定位置。夾具10包括送料夾鉗（feeding clamp）11及檢測訊號傳輸部30。The jig 10 clamps a plurality of conductive strips 1 and moves to the set position that has been set. The jig 10 includes a feeding clamp 11 and a detection signal transmitting portion 30.
如上所述，送料夾鉗11夾持各導電條1。並且，送料夾鉗11與檢測訊號傳輸部30進行電性連接，因此，將從檢測訊號傳輸部30所傳遞的檢測訊號傳遞至各導電條1。檢測訊號藉由各導電條1，傳遞至後述的切割單元40的固定夾鉗42。接著，檢測訊號藉由固定夾鉗42傳遞至檢測訊號接收部50。As described above, the feed clamp 11 holds the respective conductive strips 1. Further, since the feed clamp 11 is electrically connected to the detection signal transmission unit 30, the detection signal transmitted from the detection signal transmission unit 30 is transmitted to each of the conductive strips 1. The detection signals are transmitted to the fixing tongs 42 of the cutting unit 40 to be described later by the respective conductive strips 1. Then, the detection signal is transmitted to the detection signal receiving portion 50 by the fixed clamp 42.
檢測訊號傳輸部30設置於夾具10，將檢測訊號藉由送料夾鉗11傳遞至各導電條1。在一實施例中，檢測訊號傳輸部30可採用與檢測訊號接收部50相連接的供電源。在此情況下，檢測訊號傳輸部30與檢測訊號接收部50相連接，由夾具10夾住各導電條1的情況下，各導電條1被導通，檢測訊號傳輸部30將供電作為檢測訊號向檢測訊號接收部50進行傳輸。檢測訊號接收部50接收從檢測訊號傳輸部30藉由各導電條1所傳遞的檢測訊號。在本發明的實施例中，為了切割導電條1，檢測訊號接收部50與固定導電條1的固定夾鉗進行電性連接。在本實施例中，檢測訊號接收部50與切割單元40進行電性連接。具體地，檢測訊號接收部50與切割單元40的固定夾鉗42進行電性連接。The detection signal transmission unit 30 is disposed in the jig 10, and transmits the detection signal to the respective conductive strips 1 by the feeding clamp 11. In an embodiment, the detection signal transmission unit 30 may employ a power supply connected to the detection signal receiving unit 50. In this case, when the detection signal transmission unit 30 is connected to the detection signal receiving unit 50, and the respective conductive strips 1 are sandwiched by the jig 10, the respective conductive strips 1 are turned on, and the detection signal transmission unit 30 supplies power as a detection signal. The detection signal receiving unit 50 performs transmission. The detection signal receiving unit 50 receives the detection signal transmitted from the detection signal transmission unit 30 via the respective conductive strips 1. In the embodiment of the present invention, in order to cut the conductive strip 1, the detection signal receiving portion 50 is electrically connected to the fixed clamp of the fixed conductive strip 1. In the present embodiment, the detection signal receiving unit 50 is electrically connected to the cutting unit 40. Specifically, the detection signal receiving portion 50 is electrically connected to the fixing clamp 42 of the cutting unit 40.
短拉伸單元60與夾具10一起使複數個導電條1進行拉伸。短拉伸單元60設有導電條固定部（未繪示），導電條固定部使複數個導電條1分別固定。導電條固定部製作成彈簧類型，從而可調節導電條1的張力及高度。導電條固定部由絕緣體形成，並以能夠部分更換的方式形成。The short stretching unit 60, together with the jig 10, stretches a plurality of conductive strips 1. The short stretching unit 60 is provided with a conductive strip fixing portion (not shown), and the conductive strip fixing portion fixes the plurality of conductive strips 1 respectively. The conductive strip fixing portion is formed in a spring type, so that the tension and height of the conductive strip 1 can be adjusted. The bus bar fixing portion is formed of an insulator and is formed in a partially replaceable manner.
長拉伸單元70與夾具10一起使複數個導電條1進行拉伸。長拉伸單元70設有導電條固定部（未繪示），導電條固定部使複數個導電條1分別固定。導電條固定部製作成彈簧類型，從而可調節導電條1的張力及高度。導電條固定部由絕緣體形成，並以能夠部分更換的方式形成。The long stretching unit 70, together with the jig 10, stretches a plurality of conductive strips 1. The long stretching unit 70 is provided with a conductive strip fixing portion (not shown), and the conductive strip fixing portion fixes the plurality of conductive strips 1 respectively. The conductive strip fixing portion is formed in a spring type, so that the tension and height of the conductive strip 1 can be adjusted. The bus bar fixing portion is formed of an insulator and is formed in a partially replaceable manner.
即，導電條1的一端被夾具10夾住，導電條1的另一端被短拉伸單元60或長拉伸單元70夾持，因此，導電條1借助夾具10的移動而被拉伸，此時，導電條1的張力得到保持。That is, one end of the bus bar 1 is sandwiched by the jig 10, and the other end of the bus bar 1 is held by the short stretching unit 60 or the long stretching unit 70, and therefore, the bus bar 1 is stretched by the movement of the jig 10, At the time, the tension of the bus bar 1 is maintained.
當夾具10移動至已設定的設定位置時，切割單元40夾持各導電條1後進行切割。切割單元40包括用於切割導電條1的切割部41及用於夾持導電條1的固定夾鉗42。When the jig 10 is moved to the set position set, the cutting unit 40 clamps each of the conductive strips 1 and performs cutting. The cutting unit 40 includes a cutting portion 41 for cutting the conductive strip 1 and a fixing jaw 42 for holding the conductive strip 1.
固定夾鉗42藉由夾持導電條1，使得切割部41可以穩定地切割導電條1。固定夾鉗42製作成彈簧類型，從而可以調節張力及高度。這種固定夾鉗42分別獨立地夾持複數個導電條1，由絕緣體形成，並以能夠部分替代的方式形成。The fixing tongs 42 can cut the conductive strip 1 by the cutting portion 41 so that the cutting strip 41 can be stably cut. The fixed jaws 42 are made in a spring type so that the tension and height can be adjusted. Such fixed clamps 42 respectively hold a plurality of conductive strips 1 independently, are formed of an insulator, and are formed in a partially replaceable manner.
尤其，固定夾鉗42與檢測訊號接收部50相連接，將藉由各導電條1來傳遞的檢測訊號傳遞至檢測訊號接收部50。In particular, the fixed clamp 42 is connected to the detection signal receiving unit 50, and transmits the detection signal transmitted by each of the conductive strips 1 to the detection signal receiving unit 50.
切割部41對借助固定夾鉗42而固定的導電條1進行切割。The cutting portion 41 cuts the conductive strip 1 fixed by the fixing jaws 42.
輸出部80按照控制部90的控制訊號，輸出控制部90的判斷結果，例如，輸出太陽能電池單元串（solar cell string）的製備過程中的缺陷與否。The output unit 80 outputs the determination result of the control unit 90 in accordance with the control signal of the control unit 90, for example, outputs a defect in the preparation process of the solar cell string.
控制部90基於藉由檢測訊號接收部50接收從各導電條1傳遞的檢測訊號，來判斷太陽能電池單元串的製備過程中的缺陷與否，並藉由輸出部80輸出判斷結果。The control unit 90 determines the defect in the preparation process of the solar battery cell string based on the detection signal transmitted from each of the conductive strips 1 by the detection signal receiving unit 50, and outputs the determination result by the output unit 80.
參照圖1及圖3，控制部90藉由控制夾具10來分別夾住導電條1。在此情況下，如此由夾具10的送料夾鉗11夾住各導電條1時，檢測訊號傳輸部30藉由送料夾鉗11將檢測訊號傳遞至各導電條1。Referring to FIGS. 1 and 3, the control unit 90 sandwiches the bus bar 1 by the control jig 10, respectively. In this case, when the conductive strips 1 are sandwiched by the feed clamps 11 of the jig 10, the detection signal transmitting portion 30 transmits the detection signals to the respective conductive strips 1 by the feed clamps 11.
藉由各導電條1所傳遞的檢測訊號被傳遞至切割單元40的固定夾鉗42，檢測訊號接收部50藉由固定夾鉗42來接收檢測訊號。The detection signal transmitted by each of the conductive strips 1 is transmitted to the fixed clamp 42 of the cutting unit 40, and the detection signal receiving portion 50 receives the detection signal by the fixed clamp 42.
在此情況下，控制部90從各導電條1判斷是否藉由檢測訊號接收部50來接收檢測訊號，按照判斷結果，判斷各導電條1是否被夾具10正常夾住。In this case, the control unit 90 determines from each of the conductive strips 1 whether or not the detection signal is received by the detection signal receiving unit 50, and determines whether or not each of the conductive strips 1 is normally clamped by the jig 10 in accordance with the determination result.
假定導電條1正常固定在固定夾鉗42，當夾具10正常夾住導電條1時，藉由相應導電條1，檢測訊號從檢測訊號傳輸部30傳遞至檢測訊號接收部50。It is assumed that the conductive strip 1 is normally fixed to the fixed clamp 42. When the clamp 10 normally clamps the conductive strip 1, the detection signal is transmitted from the detection signal transmission portion 30 to the detection signal receiving portion 50 by the corresponding conductive strip 1.
因此，控制部90基於是否向各導電條1傳遞檢測訊號，來判斷各導電條1是否被夾具10正常夾住。在導電條1中，對於接收到檢測訊號的導電條1，控制部90判斷為正常夾住，對於未接收檢測訊號的導電條1，控制部90則判斷為非正常夾住。在這裡，在導電條1被非正常夾住的情況下，可以包括夾具10未夾住導電條1的情況，或者導電條1被誤夾而未傳遞檢測訊號的情況。接著，控制部90藉由輸出部80來輸出導電條1是否被正常夾住的訊息。Therefore, the control unit 90 determines whether or not each of the conductive strips 1 is normally sandwiched by the jig 10 based on whether or not the detection signal is transmitted to each of the conductive strips 1. In the conductive strip 1, the control unit 90 determines that the conductive strip 1 that has received the detection signal is normally clamped, and for the conductive strip 1 that has not received the detection signal, the control unit 90 determines that it is abnormally clamped. Here, in the case where the bus bar 1 is abnormally caught, the case where the jig 10 does not pinch the bus bar 1 or the case where the bus bar 1 is mis-clamped and the detection signal is not transmitted may be included. Next, the control unit 90 outputs, by the output unit 80, a message that the bus bar 1 is normally clamped.
如上所述，對於導電條1是否被正常夾住，控制部90借助是否接收藉由各導電條1來傳遞的檢測訊號來進行判斷。即，根據本實施例，導電條1是否被正常夾住，由檢測訊號的ON及OFF來判斷。因此，借助簡單的構成，不僅可以判斷導電條1是否被正常夾住，而且這種判斷不受存在於導電條1的表面的焊劑（flux）或異物的影響。As described above, whether or not the conductive strip 1 is normally caught, the control unit 90 determines whether or not the detection signal transmitted by each of the conductive strips 1 is received. That is, according to the present embodiment, whether or not the bus bar 1 is normally caught is judged by the ON and OFF of the detection signal. Therefore, with a simple configuration, it is possible to judge not only whether the bus bar 1 is normally caught, but also such a judgment that it is not affected by flux or foreign matter existing on the surface of the bus bar 1.
另外，如上所述，在夾具10夾住導電條1後，如圖4所示，控制部90控制夾具移動部20並將夾具10移動至已設定的設定位置。如此地，在藉由夾具移動部20來使夾具10移動的過程中，導電條1可能會從夾具10脫離。Further, as described above, after the jig 10 sandwiches the bus bar 1, as shown in FIG. 4, the control unit 90 controls the jig moving portion 20 and moves the jig 10 to the set position set. As such, the conductive strip 1 may be detached from the jig 10 during the movement of the jig 10 by the jig moving portion 20.
在夾具10夾住導電條1的狀態下，檢測訊號傳輸部30藉由送料夾鉗11持續傳遞檢測訊號，檢測訊號接收部50藉由固定夾鉗42從導電條1接收檢測訊號。In a state in which the clamp 10 holds the conductive strip 1, the detection signal transmitting portion 30 continuously transmits the detection signal by the feed clamp 11, and the detection signal receiving portion 50 receives the detection signal from the conductive strip 1 by the fixed clamp 42.
控制部90藉由判斷檢測訊號接收部50是否從各導電條1接收檢測訊號，從而按照判斷結果，判斷各導電條1是否從夾具10中脫離。The control unit 90 determines whether or not the respective conductive strips 1 are detached from the jig 10 by judging whether or not the detection signal receiving unit 50 receives the detection signals from the respective conductive strips 1 in accordance with the determination result.
即，在使夾具10移動至已設定的設定位置的過程中，當導電條1從夾具10脫離時，無法向該導電條1傳遞檢測訊號，因此，控制部90對於複數個導電條1中之接收檢測訊號的導電條1，判斷為正常連接於夾具10，而對於未接收檢測訊號的導電條1，判斷為從夾具10中脫離。That is, in the process of moving the jig 10 to the set position, when the bus bar 1 is detached from the jig 10, the detection signal cannot be transmitted to the bus bar 1, and therefore, the control unit 90 is in the plurality of bus bars 1. The conductive strip 1 that receives the detection signal is determined to be normally connected to the jig 10, and is determined to be detached from the jig 10 for the conductive strip 1 that has not received the detection signal.
接著，控制部90藉由輸出部80來輸出導電條1是否從夾具10中脫離的訊息。Next, the control unit 90 outputs a message of whether or not the bus bar 1 is detached from the jig 10 by the output unit 80.
加上，在夾具10移動至設定位置的狀態下，控制部90控制切割單元40來切割各導電條1。In addition, the control unit 90 controls the cutting unit 40 to cut the respective conductive strips 1 in a state where the jig 10 is moved to the set position.
在切割導電條1後，控制部90藉由檢測訊號接收部50來判斷是否從各導電條1接收檢測訊號，從而按照判斷結果，判斷切割部41的導電條切割狀態。After the conductive strip 1 is cut, the control unit 90 determines whether or not the detection signal is received from each of the conductive strips 1 by the detection signal receiving unit 50, thereby determining the cutting state of the conductive strip of the cutting portion 41 in accordance with the determination result.
此時，在即使切割單元40切割完導電條1後，檢測訊號接收部50仍收到檢測訊號的情況下，意味著導電條1實際上未被切割。因此，控制部90對於複數個導電條1中之接收檢測訊號的導電條1，判斷為被切割單元40非正常切割，而對於未接收檢測訊號的導電條1，判斷為被切割單元40正常切割。At this time, in the case where the detection signal receiving portion 50 receives the detection signal even after the cutting unit 40 has cut the conductive strip 1, it means that the conductive strip 1 is not actually cut. Therefore, the control unit 90 determines that the conductive strip 1 of the plurality of conductive strips 1 that receives the detection signal is abnormally cut by the cutting unit 40, and for the conductive strip 1 that does not receive the detection signal, it is determined that the cutting unit 40 is normally cut. .
接著，控制部90輸出借助切割單元40是否對於各導電條1進行非正常切割的訊息。Next, the control unit 90 outputs a message as to whether or not the cutting of the conductive strip 1 by the cutting unit 40 is abnormal.
使用者能夠基於借助切割單元40的導電條1的非正常切割與否，來推斷切割部41的更換週期或導電條1的張力不合格或切割刀是否不合格等。The user can infer whether the replacement period of the cutting portion 41 or the tension of the conductive strip 1 is unsatisfactory or whether the cutting blade is unqualified or the like based on the abnormal cutting of the conductive strip 1 by the cutting unit 40.
圖5為表示本發明的一實施例的太陽能電池單元的搭接裝置的工作過程的流程圖。Fig. 5 is a flow chart showing the operation of the lap apparatus of the solar battery cell according to an embodiment of the present invention.
參照圖5，在太陽能電池單元的搭接製程中，控制部90控制夾具10並藉由夾具10來夾住各導電條1（參照步驟S10）。Referring to Fig. 5, in the lap process of the solar battery cell, the control unit 90 controls the jig 10 and sandwiches each of the bus bars 1 by the jig 10 (refer to step S10).
當由夾具10夾住導電條1時，檢測訊號傳輸部30藉由送料夾鉗11向各導電條1傳遞檢測訊號，檢測訊號接收部50藉由固定夾鉗42接收經各導電條1所傳遞的檢測訊號。When the conductive strip 1 is clamped by the clamp 10, the detection signal transmitting portion 30 transmits a detection signal to each of the conductive strips 1 by the feeding clamp 11, and the detection signal receiving portion 50 is received by the conductive strips 1 by the fixing clamps 42. Detection signal.
當檢測訊號接收部50接收檢測訊號時，控制部90判斷是否從各導電條1接收檢測訊號（參照步驟S20），按照判斷結果，控制部90判斷各導電條1是否被夾具10正常夾住（參照步驟S30）。When the detection signal receiving unit 50 receives the detection signal, the control unit 90 determines whether or not the detection signal is received from each of the conductive strips 1 (refer to step S20), and according to the determination result, the control unit 90 determines whether or not each of the conductive strips 1 is normally clamped by the jig 10 ( Refer to step S30).
在複數個導電條1中，對於接收檢測訊號的導電條1，控制部90判斷為正常夾住，對於未接收檢測訊號的導電條1，控制部90判斷為非正常夾住。接著，控制部90藉由輸出部80來輸出導電條1是否被正常夾住（參照步驟S30）。In the plurality of conductive strips 1, the control unit 90 determines that the conductive strip 1 that receives the detection signal is normally clamped, and for the conductive strip 1 that has not received the detection signal, the control unit 90 determines that it is abnormally clamped. Next, the control unit 90 outputs whether or not the bus bar 1 is normally clamped by the output unit 80 (refer to step S30).
接著，控制部90在藉由夾具10來夾住導電條1的狀態下，控制夾具移動部20並使夾具10移動至已設定的設定位置（參照步驟S40）。Next, in a state where the conductive strip 1 is sandwiched by the jig 10, the control unit 90 controls the jig moving unit 20 to move the jig 10 to the set position (see step S40).
在此過程中，夾具10以夾住導電條1的狀態移動，因此，檢測訊號傳輸部30藉由送料夾鉗11持續嚮導電條1傳遞檢測訊號，檢測訊號接收部50藉由固定夾鉗42從導電條1接收檢測訊號。In this process, the clamp 10 is moved in a state of sandwiching the conductive strip 1, and therefore, the detection signal transmitting portion 30 continuously transmits a detection signal to the conductive strip 1 by the feeding clamp 11, and the detection signal receiving portion 50 is fixed by the clamp 42. A detection signal is received from the conductive strip 1.
以利用夾具10夾住導電條1的狀態，將夾具10移動至已設定的設定位置的過程中，控制部90藉由檢測訊號接收部50判斷是否從各導電條1接收檢測訊號（參照步驟S50）。In the process of moving the clamp 10 to the set position by the clamp 10, the control unit 90 determines whether or not the detection signal is received from each of the conductive strips 1 by the detection signal receiving unit 50 (refer to step S50). ).
控制部90按照步驟（S50）中的判斷結果，判斷各導電條1是否從夾具10中脫離，藉由輸出部80來輸出導電條1是否從夾具10中脫離（參照步驟S60）。The control unit 90 determines whether or not each of the bus bars 1 is detached from the jig 10 in accordance with the determination result in the step (S50), and outputs whether or not the bus bar 1 is detached from the jig 10 by the output unit 80 (refer to step S60).
即，在將夾具10移動至已設定的設定位置的過程中，當導電條1從夾具10中脫離時，檢測訊號無法傳輸到該導電條1。因此，在複數個導電條1中，對於接收到檢測訊號的導電條1，控制部90判斷為正常連接於夾具10，對於未接收檢測訊號的導電條1，控制部90判斷為從夾具10中脫離。That is, in the process of moving the jig 10 to the set position set, when the bus bar 1 is detached from the jig 10, the detection signal cannot be transmitted to the bus bar 1. Therefore, in the plurality of conductive strips 1, for the conductive strip 1 that receives the detection signal, the control unit 90 determines that it is normally connected to the jig 10, and for the conductive strip 1 that does not receive the detection signal, the control unit 90 determines that it is from the jig 10 Get rid of.
接著，在夾具10移動至設定位置的狀態下，控制部90控制切割單元40並切割各導電條1（參照步驟S70）。Next, in a state where the jig 10 is moved to the set position, the control unit 90 controls the cutting unit 40 and cuts each of the conductive strips 1 (refer to step S70).
控制部90在切割導電條1後藉由檢測訊號接收部50來判斷是否從各導電條1接收檢測訊號（參照步驟S80）。The control unit 90 determines whether or not the detection signal is received from each of the conductive strips 1 by the detection signal receiving unit 50 after cutting the conductive strip 1 (refer to step S80).
控制部90按照上述步驟（S80）中的判斷結果，判斷切割部41的導電條切割狀態，並輸出切割單元40是否對各導電條1進行正常切割的訊息（參照步驟S90）。The control unit 90 determines the cutting state of the conductive strip of the cutting portion 41 in accordance with the determination result in the above-described step (S80), and outputs a message as to whether or not the cutting unit 40 normally cuts each of the conductive strips 1 (refer to step S90).
即，控制部90藉由檢測訊號接收部50判斷是否從各導電條1接收檢測訊號，此時，對於接收檢測訊號的導電條1，判斷為被切割單元40非正常切割，而對於未接收檢測訊號的導電條1，則判斷為被切割單元40正常切割。That is, the control unit 90 determines whether or not the detection signal is received from each of the conductive strips 1 by the detection signal receiving unit 50. At this time, it is determined that the conductive strip 1 receiving the detection signal is abnormally cut by the cutting unit 40, and for the unreceived detection. The conductive strip 1 of the signal is judged to be normally cut by the cutting unit 40.
如此，控制部90在搭接製程中基於各導電條1是否接收檢測訊號，來輸出太陽能電池單元串的製作過程中的缺陷與否，從而使得使用者能夠即時確認太陽能電池單元的製備過程。In this way, the control unit 90 outputs a defect in the manufacturing process of the solar battery cell string based on whether each of the conductive strips 1 receives the detection signal in the lap process, so that the user can confirm the preparation process of the solar battery cell in real time.
如此，根據本實施例，檢測訊號從夾具10傳遞至各導電條1，藉由各導電條1來判斷檢測訊號是否傳遞，按照判斷結果，判斷太陽能電池單元的串的製作過程中的缺陷與否。Thus, according to the embodiment, the detection signal is transmitted from the jig 10 to each of the conductive strips 1, and the conductive strips 1 determine whether the detection signals are transmitted, and according to the judgment result, the defects in the manufacturing process of the strings of the solar battery cells are determined. .
並且，根據本實施例，由於在搭接製程中導電條1與太陽能電池單元進行接合前，檢測出導電條1的脫離與否，使得可在產品完成之前確認產品不合格與否。因此，在生產產品時，最小化製程、時間及成本損失，並提高生產率。Moreover, according to the present embodiment, since the detachment of the bus bar 1 is detected before the bonding of the bus bar 1 to the solar cell unit in the lap process, it is possible to confirm whether the product is unqualified before the product is completed. Therefore, when manufacturing products, minimize process, time and cost losses and increase productivity.
本發明參照圖式所示的實施例進行了說明，但這僅為示例性的，據此，本發明所屬技術領域中具有通常知識者應可以理解，能夠實現各種變形及等同的其他實施例，皆應由本發明的申請專利範圍來確定。The present invention has been described with reference to the embodiments shown in the drawings, but this is only exemplary, and it should be understood by those of ordinary skill in the art that It should be determined by the scope of the patent application of the present invention.
1‧‧‧導電條
10‧‧‧夾具
11‧‧‧送料夾鉗
20‧‧‧夾具移動部
30‧‧‧檢測訊號傳輸部
40‧‧‧切割單元
41‧‧‧切割部
42‧‧‧固定夾鉗
50‧‧‧檢測訊號接收部
60‧‧‧短拉伸單元
70‧‧‧長拉伸單元
80‧‧‧輸出部
90‧‧‧控制部
S10~S90‧‧‧步驟1‧‧‧ Conductive strip
10‧‧‧Clamp
11‧‧‧Feed clamp
20‧‧‧Clamp moving part
30‧‧‧Detection Signal Transmission Department
40‧‧‧Cutting unit
41‧‧‧ Cutting Department
42‧‧‧Fixed clamp
50‧‧‧Detection Signal Receiving Department
60‧‧‧Short stretch unit
70‧‧‧Long stretch unit
80‧‧‧Output Department
90‧‧‧Control Department
S10~S90‧‧‧Steps
圖1為本發明的一實施例的太陽能電池單元的搭接裝置的方塊圖。 圖2為本發明的一實施例的太陽能電池單元的搭接裝置的結構圖。 圖3為表示本發明的一實施例的夾具夾住導電條的狀態的示意圖。 圖4為表示本發明的一實施例的夾具移動至設定位置的狀態的示意圖。 圖5為表示本發明的一實施例的太陽能電池單元的搭接裝置的工作過程的流程圖。BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a block diagram of a bonding apparatus for a solar battery cell according to an embodiment of the present invention. Fig. 2 is a structural view showing a bonding apparatus of a solar battery cell according to an embodiment of the present invention. Fig. 3 is a schematic view showing a state in which a jig clamps a conductive strip according to an embodiment of the present invention. Fig. 4 is a schematic view showing a state in which the jig is moved to a set position according to an embodiment of the present invention. Fig. 5 is a flow chart showing the operation of the lap apparatus of the solar battery cell according to an embodiment of the present invention.
11‧‧‧送料夾鉗 11‧‧‧Feed clamp
20‧‧‧夾具移動部 20‧‧‧Clamp moving part
40‧‧‧切割單元 40‧‧‧Cutting unit
50‧‧‧檢測訊號接收部 50‧‧‧Detection Signal Receiving Department
80‧‧‧輸出部 80‧‧‧Output Department
90‧‧‧控制部 90‧‧‧Control Department
Claims (13)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150120172A KR20170026682A (en) | 2015-08-26 | 2015-08-26 | Solar cell tabbing apparatus |
| ??10-2015-0120172 | 2015-08-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201709543A true TW201709543A (en) | 2017-03-01 |
| TWI620338B TWI620338B (en) | 2018-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105127051A TWI620338B (en) | 2015-08-26 | 2016-08-24 | Solar cell tabbing apparatus |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR20170026682A (en) |
| CN (1) | CN205945645U (en) |
| TW (1) | TWI620338B (en) |
| WO (1) | WO2017034326A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109246723B (en) * | 2017-06-15 | 2020-04-07 | 维沃移动通信有限公司 | Configuration method of discontinuous reception parameters, terminal and network side equipment |
| KR102071345B1 (en) | 2018-04-24 | 2020-01-31 | 한국에너지기술연구원 | Solar cell array, Solar cell module and Method for manufacturing the same |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1020627C2 (en) * | 2002-05-21 | 2003-11-24 | Otb Group Bv | Method and tab station for applying tabs to a solar cell as well as a method and device for manufacturing a solar panel. |
| JP3762721B2 (en) * | 2002-06-28 | 2006-04-05 | 三洋電機株式会社 | Pack battery |
| KR100547997B1 (en) * | 2003-11-05 | 2006-01-31 | 삼성테크윈 주식회사 | Wire bonding equipment |
| EP2192070B1 (en) * | 2007-09-25 | 2012-11-28 | Tohoku Seiki Industries, Ltd. | Wire bobbin holder of bobbin cassette in wire laying device |
| KR101108862B1 (en) * | 2007-09-26 | 2012-01-31 | 히다치 가세고교 가부시끼가이샤 | Conductor-connecting member, method for producing the same, connection structure, and solar cell module |
| KR100912037B1 (en) * | 2007-12-03 | 2009-08-12 | (주)엘지하우시스 | Method for manufacturing a solar cell module and an equipment therefor |
| TW201006024A (en) * | 2008-07-24 | 2010-02-01 | Hsien-Yuan Kuo | An over-temperature preventing method of a battery and its system |
| KR101058399B1 (en) * | 2009-04-14 | 2011-08-24 | (주)와이에스썸텍 | Taber-stringer and tabbing-stringing method |
| KR101305088B1 (en) * | 2012-10-30 | 2013-10-02 | 주식회사 제우스 | Supply apparatus of ribbon for back stretching type and method thereof |
| KR101462600B1 (en) * | 2013-05-22 | 2014-11-21 | 주식회사 에스에프에이 | Ribbon attaching apparatus for thin-film solar cells |
-
2015
- 2015-08-26 KR KR1020150120172A patent/KR20170026682A/en unknown
-
2016
- 2016-08-24 TW TW105127051A patent/TWI620338B/en active
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- 2016-08-25 WO PCT/KR2016/009400 patent/WO2017034326A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017034326A1 (en) | 2017-03-02 |
| TWI620338B (en) | 2018-04-01 |
| CN205945645U (en) | 2017-02-08 |
| KR20170026682A (en) | 2017-03-09 |
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