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公开(公告)号：KR1020170023428A
公开(公告)日：2017-03-06
申请号：KR1020150118531
申请日：2015-08-24
Applicant: 전자부품연구원
IPC: H02S50/10 , G01R31/40 , B32B27/30 , H01L31/0392 , H01L31/18 , H01L31/048
CPC classification number: Y02E10/50
Abstract: 본발명은태양전지 PID 특성시험방법에관한것이다. 본발명은태양전지에 PID(Potential Induced Degradation)를추정하기위한오염물질을증착하여상기태양전지를열화시키는태양전지열화단계, 상기오염물질이증착되어있는태양전지의일면에제1 도전막을형성하는제1 도전막형성단계, 상기오염물질이증착되어있는태양전지의타면에제2 도전막을형성하는제2 도전막형성단계및 상기제1 도전막과상기제2 도전막을매개로상기오염물질이증착되어있는태양전지에시험전압을인가하여 PID 특성을추출하는 PID 특성추출단계를포함한다. 본발명에따르면, 태양전지모듈이아닌태양전지자체에대하여 PID 특성을시험함으로써 PID 시험과정을간략화할수 있고비용측면에서의효율성을향상시킬수 있으며, PID 특성시험을위해소요되는시간을크게단축하면서도 PID 특성을신뢰성있게시험할수 있는효과가있다.
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公开(公告)号：KR101410333B1
公开(公告)日：2014-06-25
申请号：KR1020120151641
申请日：2012-12-24
Applicant: 전자부품연구원
CPC classification number: Y02E10/50 , H02S50/10 , Y04S10/123
Abstract: The present invention relates to a system and a method for monitoring a solar cell module, and more particularly, to a system and a method for determining whether a solar cell module is abnormal by comparing an amount of an output actually generated in the solar cell module and an amount of an output calculated under a specific condition. To this end, a system for monitoring a solar cell module of the present invention includes an external environment monitoring module for measuring an external atmospheric environment including temperature and humidity; a power generation amount estimating module for estimating an amount of generated power which is able to be output from the solar cell module according to the external atmospheric environment received from the external environment monitoring module; a solar cell module degradation measuring module for calculating a degradation rate of the solar cell module; and a degradation rate-applied power generation estimating module for comparing a degradation rate-applied power generation amount obtained by applying the degradation rate to the amount of generated power estimated by the power generation amount estimating module with an amount of generated power output from the solar cell module.
Abstract translation: 本发明涉及一种用于监测太阳能电池模块的系统和方法，更具体地，涉及通过比较太阳能电池模块中实际产生的输出量来确定太阳能电池模块是否异常的系统和方法 以及在特定条件下计算的输出量。 为此，本发明的太阳能电池模块的监视系统包括：外部环境监视模块，用于测量包括温度和湿度在内的外部大气环境; 发电量估计模块，用于根据从外部环境监测模块接收的外部大气环境，估计能够从太阳能电池模块输出的发电量; 用于计算太阳能电池模块的劣化率的太阳能电池模块劣化测量模块; 以及劣化率施加电力产生估计模块，用于将通过将劣化率应用所产生的劣化率产生量与由发电量估计模块估计出的发电量量与从太阳能输出的发电功率量进行比较 电池模块。
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公开(公告)号：KR101270767B1
公开(公告)日：2013-06-03
申请号：KR1020110126547
申请日：2011-11-30
Applicant: 전자부품연구원
Abstract: PURPOSE: A method for evaluating the reliability with respect to the moisture penetration of a solar cell is provided to maximize absorbing force by a temperature cycle by jetting solid to edges of a solar cell module, thereby effectively detecting the moisture penetration of the solar cell. CONSTITUTION: A solar cell module testing method is as follows. A plurality of solar cell modules is installed at a predetermined angle based on the ground. At least one of distilled water, salty water, acidity water, drinking water is jet to the installed solar cell module(S200). A step for increasing temperature as much as a preset temperature unit per unit hour in the state that the solution is jet, a step for maintaining preset temperature solution is jet, a step for decreasing the temperature as much as the preset temperature unit per hour are repeated(S202-S210). A short circuit current of the solar cell modules, electrical properties including an open circuit voltage, whether the moisture is penetrated to the cell or not are analysis after the temperature test step(S212). [Reference numerals] (S200) Spray liquid to be collected in a solar cell module; (S202) Execute a high-temperature rise step; (S204) Execute a high-temperature maintaining step; (S206) Execute a low-temperature fall step; (S208) Execute a low-temperature maintaining step; (S210) Repeat a predetermined number of times; (S212) Analyze electric characteristics to determine a failure
Abstract translation: 目的：提供一种用于评估太阳能电池的水分渗透的可靠性的方法，以通过将固体喷射到太阳能电池模块的边缘来最大化温度循环的吸收力，从而有效地检测太阳能电池的水分渗透。 规定：太阳能电池模块的测试方法如下。 多个太阳能电池模块以基于地面的预定角度安装。 蒸汽水，咸水，酸性水，饮用水中至少有一种喷射到安装的太阳能电池模块（S200）。 在溶液喷射的状态下，以单位时间内的预设温度单位增加温度的步骤，维持预设温度溶液的步骤是喷射，每小时预设温度单位降低的温度为 重复（S202-S210）。 在温度测试步骤（S212）之后，分析太阳能电池模块的短路电流，包括开路电压的电气特性，水分是否渗透到电池中。 （附图标记）（S200）将太阳能电池组件中收集的喷雾液体， （S202）执行高温上升步骤; （S204）执行高温保持步骤; （S206）执行低温下降步骤; （S208）执行低温保持步骤; （S210）重复预定次数; （S212）分析电气特性以确定故障
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公开(公告)号：KR1020150112063A
公开(公告)日：2015-10-07
申请号：KR1020140035055
申请日：2014-03-26
Applicant: 전자부품연구원
IPC: H01L31/042 , H01L21/3065
CPC classification number: Y02E10/50 , H01L21/3065 , H01L31/042
Abstract: 본발명은태양전지식각방법에관한것으로, 특히태양전지에사용된실리콘웨이퍼를재사용할수 있는화학적식각방법에관한것으로, 인산용액을사용하여태양전지전면부의반사방지막과태양전지후면부의알루미늄전극을식각하여제거하는제1단계와; 질산과불산의혼합용액을사용하여상기태양전지전면부의은 전극, 에미터층 및 PN 접합부를식각하여제거하는제2단계;를포함하여, 은전극과반사방지막의다른식각비에기인한실리콘웨이퍼의홈 발생을방지하여태양전지공정에재사용될수 있는두께를확보할수 있다.
Abstract translation: 本发明涉及太阳能电池的蚀刻方法，更具体地，涉及用于太阳能电池中使用的硅晶片的再循环的化学蚀刻方法。 本发明的蚀刻方法包括：通过使用磷酸溶液蚀刻除去太阳能电池的前侧部分的防反射层和太阳能电池的后侧部分的铝电极的第一步骤; 以及通过使用硝酸和氢氟酸的混合溶液来蚀刻和去除太阳能电池的前侧部分的银电极，发射极层和PN接合部分的第二步骤。 因此，由于银电极和抗反射层的蚀刻速率不同，可以通过防止在硅晶片上产生凹槽来确保太阳能电池处理可重复使用的厚度。
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公开(公告)号：KR101280228B1
公开(公告)日：2013-07-05
申请号：KR1020110137895
申请日：2011-12-20
Applicant: 전자부품연구원
Abstract: 본 발명은 수조 및 다채널 지그를 사용하여 복수의 NTC 서미스터에 대한 내전압 및 저항을 짧은 시간에 자동으로 측정한 후에 양품과 불량품을 자동으로 분류할 수 있는 다채널 서미스터 내전압 및 저항 자동 측정 시스템에 관한 것이다.
본 발명의 다채널 서미스터 내전압 및 저항 자동 측정 시스템은 측정대상이 되는 복수의 서미스터를 거치하는 측정용 지그; 서미스터의 저항 측정용 디지털 멀티미터; 내전압을 인가하여 서미스터의 누설전류를 측정하는 내전압 테스터; 시스템의 전반적인 동작을 제어하는 제어용 PC 및 상기 제어용 PC와 통신하여 상기 측정용 지그에 거치된 서미스터와 상기 디지털 멀티미터 또는 상기 내전압 테스터를 연결시키거나 그 연결을 해제하고, 상기 디지털 멀티미터와 상기 내전압 테스터로부터 테스트 결과를 전달받아 상기 제어용 PC에 전달하는 컨트롤 박스를 포함하여 이루어진다.
전술한 구성에서, 테스트가 이루어지는 공간으로서 물인 담긴 수조 및 상기 측정용 지그를 상기 수조에 침잠시키거나 수조로부터 들어올리는 핸들러를 더 구비한 것을 특징으로 한다.-
Patent Agency Ranking
公开(公告)号：KR1020130070734A
公开(公告)日：2013-06-28
申请号：KR1020110137895
申请日：2011-12-20
Applicant: 전자부품연구원
Abstract: PURPOSE: A system for automatically measuring a withstand voltage and a resistance about the multi-channel thermistors is provided to automatically classify a good product and a defective product after automatically measuring a withstand voltage and a resistance about multiple NTC thermistors in a short time using a water tub and a multi-channel jig. CONSTITUTION: A jig for measurement(400) loads multiple thermistors which are measurement targets. A digital multi-meter(300) successively measures the resistances about the multiple measurement target thermistors and then delivers the measured resistance value to a control PC(100) through a communication interface(210). A withstand voltage tester(500) applies a withstand voltage, measures the leakage current of the thermistor, and delivers to the control PC. The control PC controls the overall operation of the system. A control box(200) connects or disconnects the withstand voltage tester or the digital multi-meter and the thermistor which is loaded in the jig for measurement by communicating with the control PC, receives the test results from the digital multi-meter and the withstand voltage tester, and delivers to the control PC. [Reference numerals] (100) Control PC; (210) Communication interface; (230) Handler driving unit; (300) Multi-meter; (500) Withstand voltage tester; (AA) Control box
Abstract translation: 目的：提供一种用于自动测量多通道热敏电阻的耐受电压和电阻的系统，用于在短时间内自动测量耐压和耐多个NTC热敏电阻的电阻，自动分类好的产品和有缺陷的产品，使用 水桶和多通道夹具。 构成：用于测量的夹具（400）装载作为测量目标的多个热敏电阻。 数字万用表（300）连续地测量关于多个测量目标热敏电阻的电阻，然后通过通信接口（210）将测量的电阻值传送到控制PC（100）。 耐压测试仪（500）施加耐压，测量热敏电阻的漏电流，并传送到控制PC。 控制PC控制系统的整体操作。 控制箱（200）通过与控制PC通信来连接或断开承受电压测试仪或数字万用表以及加载在测量夹具中的热敏电阻，从数字万用表接收测试结果并承受 电压测试仪，并提供给控制PC。 （附图标记）（100）控制PC; （210）通讯接口; （230）处理器驱动单元; （300）多米; （500）耐压测试仪; （AA）控制箱
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公开(公告)号：KR1020160027325A
公开(公告)日：2016-03-10
申请号：KR1020140113270
申请日：2014-08-28
Applicant: 전자부품연구원
IPC: H01L31/18 , H01L21/3065 , H01L21/304
CPC classification number: Y02P70/521 , Y02W30/827 , H01L31/18 , H01L21/304 , H01L21/306 , H01L21/30604
Abstract: 본발명은태양전지에사용된실리콘웨이퍼를재사용할수 있는화학적-기계적식각방법에관한것으로, 목표수명을다한실리콘태양전지또는공정중 발생한불량태양전지를화학적기계적으로식각하되, 질산용액을사용하여은 전극을제거함으로써부가가치가있는은을정상적으로회수할수 있으며, 은전극을우선제거함으로써, 이후기계적연마시은 전극돌출로인한단차로인해폐 태양전지가파괴되는것을예방할수 있다. 아울러화학적식각과기계적연마를혼용하여사용함으로써저비용대비고효율로실리콘웨이퍼를정상재활용할수 있고, 수산화칼륨용액을이용하여알루미늄전극을제거함과동시에기계적연마로인한실리콘웨이퍼표면의손상을동시제거할수 있기때문에실리콘웨이퍼재활용공정을고속화할수 있고, 별도의표면연마공정필요없이태양전지공정에재사용될수 있는웨이퍼를용이하게얻을수 있다.
Abstract translation: 本发明涉及一种用于再循环太阳能电池中使用的硅晶片的化学机械蚀刻方法。 具有成品寿命的硅太阳能电池或在工艺过程中故障的硅太阳能电池被化学或机械蚀刻。 通过使用硝酸溶液除去银电极，可以安全地回收仍具有附加值的银。 通过首先去除银电极，可以防止浪费的太阳能电池在进一步进行的机械研磨期间银银电极的突出。 此外，通过将化学蚀刻和机械研磨结合在一起，可以以低成本和高效率安全地回收硅晶片。 通过使用氢氧化钾溶液去除铝电极，同时同时消除硅晶片的损坏，可以迅速完成硅晶片再循环过程，并且可以在太阳能电池工艺中再循环的晶片而不需要额外的表面 可以容易地获得研磨过程。
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公开(公告)号：KR1020130069986A
公开(公告)日：2013-06-27
申请号：KR1020110137068
申请日：2011-12-19
Applicant: 전자부품연구원
IPC: C09J7/02 , C09J9/02 , H01L31/042
CPC classification number: Y02E10/50 , C09J7/28 , C09J9/02 , C09J2201/602 , C09J2203/322 , C09J2205/102 , C09J2205/11
Abstract: PURPOSE: A conductive tape for a solar battery module is provided to minimize deficiency of a solar cell module and to reduce a process cost by electrically connecting solar cells of a rear surface type by a simple process at room temperature. CONSTITUTION: A conductive tape for a solar battery module(30) comprises a metal thin film layer(32) enabling movement of electrons through a moving path as formed of a metal thin film of a band shape; and a conductive adhesive layer which is formed of an adhesive component(36) with a viscosity and a conductive powder(34) formed of a metal particle type and included in the adhesive component. The conductive powder is formed of a metallic core(34a) and a metal coating layer(34b) coated on a surface of the core. An electric conductivity of the metal coating layer is larger than an electric conductivity of a metallic core.
Abstract translation: 目的：提供一种用于太阳能电池模块的导电胶带以最小化太阳能电池模块的缺陷，并通过在室温下简单的工艺电连接后表面型太阳能电池来降低工艺成本。 构成：用于太阳能电池模块（30）的导电带包括金属薄膜层（32），其能够使电子通过由带状金属薄膜形成的移动路径移动; 以及由粘合剂组分（36）和由金属颗粒型形成并包含在粘合剂组分中的导电粉末（34）形成的导电粘合剂层。 导电粉末由金属芯（34a）和涂覆在芯的表面上的金属涂层（34b）形成。 金属涂层的电导率大于金属芯的导电率。
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公开(公告)号：KR1020170088058A
公开(公告)日：2017-08-01
申请号：KR1020160007928
申请日：2016-01-22
Applicant: 전자부품연구원
IPC: H01L31/18 , H01L21/02 , H01L21/78 , H01L31/0216
Abstract: 본발명은스크린프린팅공정을이용해태양전지웨이퍼를재자원화할수 있는방법에관한것으로, 질산용액혹은질산용액이포함된혼합용액을사용하여태양전지일면에형성된은 전극을에칭하여제거하는단계와, 에칭페이스트를이용한스크린프린팅공정을통해상기은 전극이제거된태양전지일면에형성되어있는반사방지막과에미터층을제거하는단계와, 수산화칼륨용액을사용하여상기태양전지의또 다른일면에형성되어있는알루미늄후면전극을제거하여실리콘웨이퍼를재생하는단계;를포함함을특징으로한다.
Abstract translation: 本发明中，还包括使用含有硝酸溶液或硝酸溶液以去除被称为形成在太阳能电池表面上的银电极的混合溶液中，在途中的蚀刻是回收材料的太阳能电池的晶片，通过使用丝网印刷工艺， 该方法包括利用丝网印刷工艺中使用的浆料，除去在其上sanggieun电极的太阳能电池表面上形成防反射膜的米层被去除，并且通过使用氢氧化钾溶液形成于太阳能电池的另一表面铝 并移除后电极以再生硅晶片。
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公开(公告)号：KR101617780B1
公开(公告)日：2016-05-04
申请号：KR1020140035055
申请日：2014-03-26
Applicant: 전자부품연구원
IPC: H01L31/042 , H01L21/3065
CPC classification number: Y02E10/50
Abstract: 본발명은태양전지식각방법에관한것으로, 특히태양전지에사용된실리콘웨이퍼를재사용할수 있는화학적식각방법에관한것으로, 인산용액을사용하여태양전지전면부의반사방지막과태양전지후면부의알루미늄전극을식각하여제거하는제1단계와; 질산과불산의혼합용액을사용하여상기태양전지전면부의은 전극, 에미터층 및 PN 접합부를식각하여제거하는제2단계;를포함하여, 은전극과반사방지막의다른식각비에기인한실리콘웨이퍼의홈 발생을방지하여태양전지공정에재사용될수 있는두께를확보할수 있다.
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