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    • 11. 发明公开
    • 태양 전지
    • 太阳能电池
    • KR1020130109694A
    • 2013-10-08
    • KR1020120031644
    • 2012-03-28
    • 엘지전자 주식회사
    • 이경수하만효이성은
    • H01L31/042H01L31/0236H01L31/06
    • H01L31/186H01L31/02167H01L31/02168H01L31/02363H01L31/02366H01L31/068Y02E10/547
    • PURPOSE: A solar cell generates a surface passivation effect at the surface of a substrate and improves efficiency by forming an anti-reflection part and a protection part comprising a multi-layer film on the front and rear surfaces of the substrate. CONSTITUTION: A substrate (110) has an n-type conductivity type and made of a crystalline semiconductor. An emitter part (121) is disposed at a first surface of the substrate. An anti-reflection part (130) is disposed on the emitter part. A protection part (190) is disposed at a second surface of the substrate. A first electrode part (140) includes multiple first electrodes (141) and multiple first bus bars (142). A second electrode part includes multiple first electrodes (151) and multiple first bus bars (152).
    • 目的:太阳能电池在基板的表面产生表面钝化作用,通过在基板的前表面和背面形成防反射部分和包括多层膜的保护部分来提高效率。 构成:衬底(110)具有n型导电型并由结晶半导体制成。 发射极部分(121)设置在基板的第一表面。 防反射部(130)设置在发射部上。 保护部件(190)设置在基板的第二表面。 第一电极部分(140)包括多个第一电极(141)和多个第一母线(142)。 第二电极部分包括多个第一电极(151)和多个第一母线(152)。
    • 12. 发明公开
    • 양면 수광형 태양전지
    • 双极太阳能电池
    • KR1020130085631A
    • 2013-07-30
    • KR1020120006525
    • 2012-01-20
    • 엘지전자 주식회사
    • 김성진조해종변양우이성은
    • H01L31/042H01L31/0224
    • H01L31/0684H01L31/022425H01L31/1804Y02E10/547Y02P70/521
    • PURPOSE: A double sided light-receiving type solar cell is provided to improve a contact property between P type electrode and p+ type doping part by comprising aluminum powder. CONSTITUTION: A p+ doping part (112) is positioned on a first surface of a substrate. A P type electrode part (114) is electrically connected with the p+ doping part. An n+ doping part (115) is positioned on a second surface of the substrate. An N type electrode part (117) is electrically connected with the n+ doping part. The P type electrode part comprises a first inorganic solid content comprising first powder which comprises silver (Ag) having an average particle diameter of 0.2μm-1μm, and second powder which comprises group III element having an average particle diameter of 1μm-5μm. The N type electrode part comprises a second inorganic solid content comprising only the first powder between the first and second powder.
    • 目的:提供双面光接收型太阳能电池,以通过包括铝粉来改善P型电极和p +型掺杂部分之间的接触性能。 构成:p +掺杂部分(112)位于衬底的第一表面上。 P型电极部(114)与p +掺杂部电连接。 n +掺杂部分(115)位于衬底的第二表面上。 N型电极部(117)与n +掺杂部电连接。 P型电极部分包括第一无机固体含量,其包含平均粒径为0.2μm-1μm的银(Ag)的第一粉末和包含平均粒径为1μm-5μm的III族元素的第二粉末。 N型电极部分包括仅在第一和第二粉末之间仅包含第一粉末的第二无机固体含量。
    • 14. 发明公开
    • 박막 태양 전지 모듈
    • 薄闪光太阳能电池模块
    • KR1020130039895A
    • 2013-04-23
    • KR1020110104550
    • 2011-10-13
    • 엘지전자 주식회사
    • 신준오이휘재이성은손정훈
    • H01L31/046H01L31/0224
    • H01L31/076H01L31/02008H01L31/046H01L31/0465Y02E10/548
    • PURPOSE: A thin film solar cell module is provided to reduce contact resistance between a conductive adhesive part and a outermost cell and to minimize the generation of heat in a contact part of the conductive adhesive part and the outermost cell. CONSTITUTION: A plurality of cells(C,C1,C2) includes a first electrode(110) positioned on the upper part of a first substrate(100), a second electrode(140) positioned on the upper part of a first electrode, and a photoelectric conversion part(PV). The photoelectric conversion part is positioned between the first electrode and the second electrode. A ribbon electrode(220) is arranged between a first outermost cell and a second outermost cell. A conductive adhesive part(210) electrically connects the first and the second outermost cell to the ribbon electrode. The conductive adhesive part includes a first connection part(210a) connecting the electrodes to the photoelectric conversion part.
    • 目的:提供薄膜太阳能电池模块以减少导电粘合剂部分和最外层电池之间的接触电阻,并最小化导电粘合剂部分和最外部电池的接触部分中的热量产生。 构成:多个单元(C,C1,C2)包括位于第一基板(100)的上部的第一电极(110),位于第一电极的上部的第二电极(140),以及 光电转换部(PV)。 光电转换部位于第一电极和第二电极之间。 带状电极(220)布置在第一最外电池和第二最外电池之间。 导电粘合剂部分(210)将第一和第二最外层电池电连接到带状电极。 导电性粘合剂部包括将电极与光电转换部连接的第一连接部(210a)。
    • 15. 发明授权
    • 태양 전지
    • 太阳能电池
    • KR101190751B1
    • 2012-10-12
    • KR1020110027689
    • 2011-03-28
    • 엘지전자 주식회사
    • 신명준유재민이성은조성연
    • H01L31/04H01L31/0224H01L31/06
    • Y02E10/50
    • 본 발명은 태양 전지의 제조 방법에 관한 것이다. 본 발명의 한 특징에 따른 태양 전지의 한 예는 기판, 상기 기판에 위치하고 상기 기판과 pn 접합을 형성하는 에미터부, 상기 에미터부에 연결되어 있는 제1 전극, 상기 기판에 연결되어 있는 제2 전극, 그리고 상기 제2 전극과 연결되어 있는 버스바를 포함하고, 상기 제2 전극은 상기 제2 전극으로 에워싸여 있고, 상기 버스바가 위치하지 않는 복수의 제1 개구부를 구비한다. 제2 전극에 형성된 복수의 제1 개구부에 의해 제2 전극에 의한 태양 전지의 휨 현상이 감소하여, 태양 전지의 불량율 발생이 줄어든다.
    • 本发明涉及一种制造太阳能电池的方法。 根据本发明的一个方面的太阳能电池的一个实例包括基板,位于基板上并与基板形成pn结的发射极部,连接到发射极部的第一电极,连接到基板的第二电极, 以及连接到第二电极的汇流条,其中第二电极被第二电极围绕并具有多个第一开口,汇流条不位于该第一开口中。 形成在第二电极中的多个第一开口减小了第二电极对太阳能电池的翘曲,并且减少了太阳能电池缺陷率的发生。
    • 17. 发明公开
    • 박막형 태양전지 모듈 및 그 제조방법
    • 薄膜太阳能电池模块及其制造方法
    • KR1020120096339A
    • 2012-08-30
    • KR1020110015707
    • 2011-02-22
    • 엘지전자 주식회사
    • 안진형이성은손정훈
    • H01L31/0445H01L31/0224
    • H01L31/022433Y02E10/50
    • PURPOSE: A thin film type solar battery module and a manufacturing method thereof are provided to form a width of a solar battery being placed in a peripheral, thereby improving the photoelectric transformation efficiency of a thin film type solar battery module. CONSTITUTION: A plurality of solar batteries is formed on a substrate(110) side by side. First electrodes(120) are formed with a metallic oxide, thereby having permeableness and conductivity. The first electrodes are separated from each other by first grooves(125). A photo-electric layer(130) is formed in the first electrode. The first electrode electrically connects a second electrode(140) being formed in the neighboring photo-electric layer.
    • 目的:提供薄膜型太阳能电池模块及其制造方法,以形成放置在周边的太阳能电池的宽度,从而提高薄膜型太阳能电池模块的光电转换效率。 构成:并排地在基板(110)上形成多个太阳能电池。 第一电极(120)由金属氧化物形成,从而具有可渗透性和导电性。 第一电极通过第一凹槽(125)彼此分离。 在第一电极中形成光电层(130)。 第一电极电连接在相邻的光电层中形成的第二电极(140)。
    • 18. 发明公开
    • 태양 전지 및 그 제조 방법
    • 太阳能电池及其制造方法
    • KR1020120094299A
    • 2012-08-24
    • KR1020110013712
    • 2011-02-16
    • 엘지전자 주식회사
    • 양영성이만김성진이성은
    • H01L31/0216H01L31/068
    • Y02E10/50H01L31/02168H01L31/02167H01L31/068Y02E10/52
    • PURPOSE: A solar cell and a manufacturing method thereof are provided to improve the efficiency of the solar cell by reducing an amount of charges lost due to impurities. CONSTITUTION: A substrate with a first conductive type is provided. An emitter unit(121) has a second conductive type and is located on a first surface of the substrate. The first conductive type is opposite to the second conductive type. An antireflection unit(130) is located on the emitter unit and includes an antireflection layer made of zeolite. A front electrode unit(140) is connected to the emitter unit. The front electrode unit is connected to the substrate and is located on the rear of the substrate.
    • 目的:提供一种太阳能电池及其制造方法,通过减少由于杂质而损失的电荷量来提高太阳能电池的效率。 构成:提供具有第一导电类型的衬底。 发射器单元(121)具有第二导电类型并且位于衬底的第一表面上。 第一导电类型与第二导电类型相反。 防反射单元(130)位于发射器单元上,并包括由沸石制成的抗反射层。 前电极单元(140)连接到发射器单元。 前电极单元连接到基板并位于基板的后部。