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1. 发明申请

WO2011078516A2 PRODUCTION METHOD FOR A BACK-SURFACE-FIELD TYPE OF HETEROJUNCTION SOLAR CELL 审中-公开
公开(公告)号：WO2011078516A2
公开(公告)日：2011-06-30
申请号：PCT/KR2010009048
申请日：2010-12-17
申请人： HYUN DAI HEAVY IND CO LTD , YANG SU MI , ROH SUNG BONG , SONG SEOK HYUN
发明人： YANG SU MI , ROH SUNG BONG , SONG SEOK HYUN
IPC分类号： H01L31/042
CPC分类号： H01L31/02168 , H01L31/02167 , H01L31/0682 , H01L31/0747 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要： The present invention relates to a production method for a back-surface-field type of heterojunction solar cell wherein the photoelectric conversion efficiency of solar cells can be maximised by the grafting of a heterojunction type of solar cell and a back-surface-field type of solar cell without any requirement for separate masking work in the formation of a back-surface n-doping region and p-doping region. The production method for a back-surface-field type of heterojunction solar cell according to the present invention comprises the steps of: preparing a crystalline silicon substrate of a first conductivity type; and forming a junction region of the first conductivity type and a junction region of a second conductivity type, disposed alternately inside the back surface of the substrate.

2. 发明申请

WO2011078521A3 BACK-SURFACE-FIELD TYPE OF HETEROJUNCTION SOLAR CELL AND A PRODUCTION METHOD THEREFOR 审中-公开
标题翻译：背表面型异质结太阳能电池及其制造方法
公开(公告)号：WO2011078521A3
公开(公告)日：2011-10-27
申请号：PCT/KR2010009063
申请日：2010-12-17
申请人： HYUN DAI HEAVY IND CO LTD , YANG SU MI , ROH SUNG BONG , SONG SEOK HYUN
发明人： YANG SU MI , ROH SUNG BONG , SONG SEOK HYUN
IPC分类号： H01L31/042 , H01L31/0747
CPC分类号： H01L31/0747 , H01L31/022441 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要： The back-surface-field type of heterojunction solar cell according to the present invention comprises a crystalline silicon substrate of a first conductivity type, a semiconductor layer of the first conductivity type provided in the upper stratum of the substrate, an anti-reflective film provided on the front surface of the substrate, an intrinsic layer provided on the rear surface of the substrate, amorphous semiconductor layers of the first conductivity type and amorphous semiconductor layers of the second conductivity type repeatedly disposed alternately on the intrinsic layer, and first-conductivity-type electrodes and second-conductivity-type electrodes which are respectively provided on the amorphous semiconductor layers of the first conductivity type and the amorphous semiconductor layers of the second conductivity type.
摘要翻译：根据本发明的背表面型异质结太阳能电池包括：第一导电类型的晶体硅衬底，设置在衬底的上层中的第一导电类型的半导体层，提供的抗反射膜在基板的表面上设置有设置在基板的背面上的本征层，第一导电型的非晶半导体层和第二导电型的非晶半导体层在本征层上交替重复设置，分别设置在第一导电型的非晶半导体层和第二导电型的非晶半导体层上的第一导电型电极和第二导电型电极。

3. 发明申请

WO2011078518A3 PRODUCTION METHOD FOR A BACK-SURFACE-FIELD TYPE OF HETEROJUNCTION SOLAR CELL 审中-公开
标题翻译：背表面场型异质结太阳能电池的生产方法
公开(公告)号：WO2011078518A3
公开(公告)日：2011-10-27
申请号：PCT/KR2010009051
申请日：2010-12-17
申请人： HYUN DAI HEAVY IND CO LTD , YANG SU MI , ROH SUNG BONG , SONG SEOK HYUN
发明人： YANG SU MI , ROH SUNG BONG , SONG SEOK HYUN
IPC分类号： H01L31/042 , H01L31/068
CPC分类号： H01L31/0682 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要： The present invention relates to a production method for a back-surface-field type of heterojunction solar cell wherein the photoelectric conversion efficiency of solar cells can be maximised by the grafting of a heterojunction type of solar cell and a back-surface-field type of solar cell. The production method for a back-surface-field type of heterojunction solar cell according to the present invention comprises the steps of: preparing a crystalline silicon substrate of a first conductivity type; and forming a junction region of the first conductivity type and a junction region of the second conductivity type, disposed alternately inside the back surface of the substrate.
摘要翻译：本发明涉及背表面型异质结太阳能电池的制造方法，其中太阳能电池的光电转换效率可以通过异质结型太阳能电池的接枝和背表面型太阳能电池。根据本发明的背表面型异质结太阳能电池的制造方法包括以下步骤：制备第一导电类型的晶体硅衬底; 以及交替地设置在衬底的背面内部的第一导电类型和第二导电类型的结区域的结区域。

4. 发明申请

WO2011078520A3 BACK-SURFACE-FIELD TYPE OF HETEROJUNCTION SOLAR CELL AND A PRODUCTION METHOD THEREFOR 审中-公开
标题翻译：背表面型异质结太阳能电池及其制造方法
公开(公告)号：WO2011078520A3
公开(公告)日：2011-11-10
申请号：PCT/KR2010009060
申请日：2010-12-17
申请人： HYUN DAI HEAVY IND CO LTD , YANG SU MI , ROH SUNG BONG , SONG SEOK HYUN
发明人： YANG SU MI , ROH SUNG BONG , SONG SEOK HYUN
IPC分类号： H01L31/042
CPC分类号： H01L31/1804 , H01L31/0682 , Y02E10/547 , Y02P70/521
摘要： The back-surface-field type of heterojunction solar cell according to the present invention comprises a crystalline silicon substrate of a first conductivity type, an intrinsic layer and an amorphous silicon layer of the first conductivity type which are laminated in sequence on the front surface of the substrate, an anti-reflective film laminated on the amorphous silicon of the second conductivity type, junction regions of the first conductivity type and junction regions of the second conductivity type which are formed to a predetermined depth on the inside of the substrate from the rear surface of the substrate, and first-conductivity-type electrodes and second-conductivity-type electrodes which are respectively provided on the junction regions of the first conductivity type and the junction regions of the second conductivity type; wherein the first-conductivity-type electrodes and the second-conductivity-type electrodes are disposed alternately.
摘要翻译：根据本发明的背表面型异质结太阳能电池包括：第一导电类型的晶体硅衬底，第一导电类型的本征层和非晶硅层，其依次层叠在第一导电类型的正面基板，层压在第二导电类型的非晶硅上的抗反射膜，第一导电类型的结区域和第二导电类型的结区域，其从基板的后部形成到基板内侧上的预定深度以及分别设置在第一导电类型和第二导电类型的结区域的结区域上的第一导电类型电极和第二导电类型电极; 其中第一导电型电极和第二导电型电极交替设置。

5. 发明申请

WO2011078517A2 PRODUCTION METHOD FOR A BACK-SURFACE-FIELD TYPE OF HETEROJUNCTION SOLAR CELL 审中-公开
公开(公告)号：WO2011078517A2
公开(公告)日：2011-06-30
申请号：PCT/KR2010009049
申请日：2010-12-17
申请人： HYUN DAI HEAVY IND CO LTD , YANG SU MI , ROH SUNG BONG , SONG SEOK HYUN
发明人： YANG SU MI , ROH SUNG BONG , SONG SEOK HYUN
IPC分类号： H01L31/042
CPC分类号： H01L31/1804 , H01L31/0682 , Y02E10/547 , Y02P70/521
摘要： The present invention relates to a production method for a back-surface-field type of heterojunction solar cell wherein the photoelectric conversion efficiency of solar cells can be maximised by the grafting of a heterojunction type of solar cell and a back-surface-field type of solar cell without any requirement for separate masking work in the formation of a back-surface n-doping region and p-doping region. The production method for a back-surface-field type of heterojunction solar cell according to the present invention comprises the steps of: preparing a crystalline silicon substrate of a first conductivity type; and forming a junction region of the first conductivity type and a junction region of a second conductivity type, disposed alternately inside the back surface of the substrate.

6. 发明申请

WO2012077897A3 SOLAR CELL AND MANUFACTURING METHOD THEREFOR 审中-公开
标题翻译：太阳能电池及其制造方法
公开(公告)号：WO2012077897A3
公开(公告)日：2012-07-05
申请号：PCT/KR2011007255
申请日：2011-09-30
申请人： HYUN DAI HEAVY IND CO LTD , LEE JOON SUNG , YANG SU MI , SONG SEOK HYUN , JUNG SANG YOON , AHN SOO BEOM , LEE KYUNG WON , JU SANG MIN
发明人： LEE JOON SUNG , YANG SU MI , SONG SEOK HYUN , JUNG SANG YOON , AHN SOO BEOM , LEE KYUNG WON , JU SANG MIN
IPC分类号： H01L31/042 , H01L31/18
CPC分类号： H01L31/068 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要： The present invention relates to a solar cell and a manufacturing method therefor, which reduce a recombination rate by restraining minority carriers inside a substrate from moving to defects in the sides or surface of the substrate, and ultimately, can improve the photoelectric transformation efficiency of the solar cell. The solar cell according to the present invention comprises: a crystalline silicon substrate of a first conductivity type; a semiconductor layer of a second conductivity type formed on the front surface of the substrate; a trench for disconnection which partially disconnects the semiconductor layer of the second conductivity type; and a minority carrier barrier region of the first conductivity type which is formed under the trench for disconnection.
摘要翻译：太阳能电池及其制造方法技术领域本发明涉及太阳能电池及其制造方法，其通过抑制基板内的少数载流子移动到基板的侧面或表面的缺陷来降低复合率，最终可以提高基板的光电转换效率太阳能电池。根据本发明的太阳能电池包括：第一导电类型的晶体硅衬底; 形成在所述基板的前表面上的第二导电类型的半导体层; 用于断开的沟槽，其部分地断开第二导电类型的半导体层; 以及形成在用于断开的沟槽下的第一导电类型的少数载流子阻挡区域。

7. 发明申请

WO2012005504A3 QUALITY INSPECTION APPARATUS FOR A SOLAR CELL MODULE 审中-公开
标题翻译：太阳能电池组件质量检测装置
公开(公告)号：WO2012005504A3
公开(公告)日：2012-04-05
申请号：PCT/KR2011004923
申请日：2011-07-06
申请人： HYUN DAI HEAVY IND CO LTD , AHN JIN HO , SONG SEOK HYUN , SHIN SUNG YONG
发明人： AHN JIN HO , SONG SEOK HYUN , SHIN SUNG YONG
IPC分类号： H01L31/042
CPC分类号： H02S50/10
摘要： The present invention relates to a quality inspection apparatus for a solar cell module, which measures the voltages flowing between solar cell strings of a solar cell module that generates electricity from light, analyzes the difference between the amplitudes of the measured voltages between the solar cell strings, digitizing the level of the quality of the solar cell module in accordance with the result of the analysis, and displays the digitized level. The quality inspection apparatus for a solar cell module comprises: a voltage-measuring unit which measures the voltages flowing between solar cell strings of a solar cell module; a current-measuring unit which measures the current flowing along the solar cell strings; and a control unit which calculates the level of the quality of the solar cell module by analyzing the difference between the amplitudes of the voltages flowing between the solar cell strings, which varies in accordance with the variation in the amplitude of the current flowing along the solar cell strings, using the voltages flowing between the solar cell strings as measured by the voltage-measuring unit and the current measured by the current measuring unit, to thereby achieve maximized accuracy in the quality inspection of the solar cell module.
摘要翻译：太阳能电池模块的质量检查装置技术领域本发明涉及一种太阳能电池模块的质量检查装置，该太阳能电池模块的质量检查装置测量在由光产生电力的太阳能电池模块的太阳能电池串之间流动的电压，分析太阳能电池串之间的测量电压根据分析结果数字化太阳能电池模块的质量水平，并显示数字化水平。用于太阳能电池组件的质量检测装置包括：电压测量单元，测量在太阳能电池组件的太阳能电池串之间流动的电压; 测量沿太阳能电池串流动的电流的电流测量单元; 以及控制单元，其通过分析在太阳能电池串之间流动的电压的幅度之间的差异来计算太阳能电池模块的质量水平，所述差异根据沿着太阳能流动的电流的幅度变化而变化使用由电压测量单元测量的在太阳能电池串之间流动的电压和由电流测量单元测量的电流，从而实现太阳能电池模块的质量检查中的最大精度。

8. 发明申请

WO2011021811A3 MASK FOR FORMING A FRONT ELECTRODE OF A SOLAR CELL 审中-公开
标题翻译：形成太阳能电池正极的掩模
公开(公告)号：WO2011021811A3
公开(公告)日：2011-06-16
申请号：PCT/KR2010005343
申请日：2010-08-13
申请人： HYUN DAI HEAVY IND CO LTD , LEE SANG SEOP , SONG SEOK HYUN , KANG GIL JOO , PARK JUN YOUNG , SHIN JONG SU
发明人： LEE SANG SEOP , SONG SEOK HYUN , KANG GIL JOO , PARK JUN YOUNG , SHIN JONG SU
IPC分类号： H01L31/042 , H01L21/027 , H01L21/28
CPC分类号： H01L31/022433 , Y02E10/50
摘要： The present invention relates to a mask for forming a front electrode of a solar cell, wherein a reduction in local areas in the intersecting portion between a busbar and finger lines is prevented during the formation of the front electrode of the solar cell, to thereby improve photoelectron conversion efficiency. The mask for forming a front electrode of a solar cell according to the present invention comprises: a main body having an area corresponding to the plane of the solar cell; and an opening which is formed in the main body and which has a shape corresponding to the circuit line of the front electrode of the solar cell. The front electrode comprises a busbar and a plurality of finger lines, wherein the busbar is vertically arranged and the finger lines are horizontally connected to the busbar. The opening has a busbar pattern and a finger line pattern with shapes corresponding to the busbar and the finger lines, respectively. The opening extends in the diagonal direction between the busbar pattern and the finger line pattern, in the portion at which the busbar pattern and the finger line pattern perpendicularly intersect.
摘要翻译：本发明涉及一种用于形成太阳能电池的前电极的掩模，其中在形成太阳能电池的前电极期间，防止了母线与指线之间的交叉部分局部区域的减少，由此改善光电子转换效率。根据本发明的用于形成太阳能电池的前电极的掩模包括：主体，其具有对应于太阳能电池的平面的面积; 以及形成在主体中并具有与太阳能电池的前电极的电路线对应的形状的开口。前电极包括母线和多条指线，其中母线垂直布置，并且指线水平连接到母线。开口具有分别与母线和指线对应的形状的母线图案和指线图案。在母线图案和指线图案垂直相交的部分中，开口在母线图案和指线图案之间的对角线方向上延伸。

9. 发明公开

KR20120005180A Quality tester of solar cell module 无效
标题翻译：太阳能电池模块质量检测仪
公开(公告)号：KR20120005180A
公开(公告)日：2012-01-16
申请号：KR20100065789
申请日：2010-07-08
申请人： HYUN DAI HEAVY IND CO LTD
发明人： AHN JIN HO , SONG SEOK HYUN , SHIN SUNG YONG
IPC分类号： H01L31/042
CPC分类号： H02S50/10 , F21S8/006 , G01R19/165 , G01R27/02 , G06K11/02
摘要： PURPOSE: A quality inspection apparatus of a solar cell module is provided to maximize accuracy when inspecting in the quality inspection by analyzing size difference between solar battery string spacing voltages and producing quality of the solar cell module. CONSTITUTION: A voltage measurement part(100) measures voltage between solar battery strings. A current measurement part(110) measures a current flowing in the solar battery string. A controller(120) produces quality of the solar cell module. The controller analyzes size difference between solar battery string spacing voltages by using the voltage between the solar battery strings and the current which is measured. A display part(130) displays the quality of the solar cell module according to control the controller.
摘要翻译：目的：提供太阳能电池模块的质量检测装置，通过分析太阳能电池串间隔电压之间的尺寸差异并产生太阳能电池模块的质量，在质量检验中最大限度地提高精度。构成：电压测量部件（100）测量太阳能电池串之间的电压。电流测量部分（110）测量在太阳能电池串中流动的电流。控制器（120）产生太阳能电池模块的质量。控制器通过使用太阳能电池组之间的电压和测量的电流来分析太阳能电池组间隔电压之间的尺寸差异。显示部（130）根据控制器显示太阳能电池模块的质量。

10. 发明公开

KR20120077713A Bifacial photovoltaic localized emitter solar cell and method for manufacturing thereof 无效
标题翻译：微波光伏局部发光太阳能电池及其制造方法
公开(公告)号：KR20120077713A
公开(公告)日：2012-07-10
申请号：KR20100139777
申请日：2010-12-31
申请人： HYUN DAI HEAVY IND CO LTD
发明人： LEE JOON SUNG , YANG SU MI , SONG SEOK HYUN , JUNG SANG YOON , AHN SOO BEOM , LEE KYUNG WON , JU SANG MIN
IPC分类号： H01L31/04 , H01L31/0216 , H01L31/18
CPC分类号： H01L31/068 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要： PURPOSE: A solar cell with localized emitter receiving light from both sides and a manufacturing method thereof are provided to a sunlight absorption amount by increasing a light receiving portion on a substrate. CONSTITUTION: A front electrode(14) and a back electrode(15) are formed on top and bottom sides of a first conductivity type substrate. A first heavily doped region(10-2) having a second conductive impurity is locally formed on the top of the substrate. The first heavily doped region having a first conductive impurity is formed on a site excluding a region where the first heavily doped region having the second conductive impurity is formed on the top of the substrate. A second heavily doped region(10-4) having the first conductive impurity is locally formed on the bottom of the substrate. The second heavily doped region having the second conductive impurity is formed on the site excluding the region where the second heavily doped region having the first conductive impurity is formed on the bottom of the substrate. Dielectric layers(20, 21) and secondary electrode layers(30, 31) are successively laminated between the substrate and the front electrode and between the substrate and the back electrode, respectively.
摘要翻译：目的：通过增加基板上的光接收部分，将具有从两侧接收光的局部发射体的太阳能电池及其制造方法提供给太阳光吸收量。构成：在第一导电型基板的顶侧和底侧上形成前电极（14）和后电极（15）。具有第二导电杂质的第一重掺杂区域（10-2）局部地形成在衬底的顶部上。具有第一导电杂质的第一重掺杂区域形成在除了在衬底的顶部上形成有第二导电杂质的第一重掺杂区域的区域之外的位置。具有第一导电杂质的第二重掺杂区域（10-4）局部形成在衬底的底部。具有第二导电杂质的第二重掺杂区域形成在除了在衬底的底部上形成有第一导电杂质的第二重掺杂区域之外的位置上。电介质层（20,21）和次级电极层（30,31）分别依次层叠在基板和前电极之间以及基板和背面电极之间。

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