专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 外观设计

USD1030630S1 Solar cell 有权
公开(公告)号：USD1030630S1
公开(公告)日：2024-06-11
申请号：US29841773
申请日：2022-06-08
申请人： REC Solar Pte. Ltd.
设计人： Kenta Nakayashiki
摘要： FIG. 1 is a top perspective view of a solar cell according to our new design;
FIG. 2 is a top view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a right-side view thereof; and,
FIG. 7 is a left-side view thereof.
The broken line showing is included for the purpose of illustrating features and environment and forms no part of the claimed design.

2. 外观设计

USD1030629S1 Solar cell 有权
公开(公告)号：USD1030629S1
公开(公告)日：2024-06-11
申请号：US29841772
申请日：2022-06-08
申请人： REC Solar Pte. Ltd.
设计人： Kenta Nakayashiki
摘要： FIG. 1 is a top perspective view of a solar cell according to our new design;
FIG. 2 is a top view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a right-side view thereof; and,
FIG. 7 is a left-side view thereof.
The broken line showing is included for the purpose of illustrating features and environment and forms no part of the claimed design.

3. 发明申请

US20170104120A1 METHOD FOR FABRICATING A SOLAR MODULE OF REAR CONTACT SOLAR CELLS USING LINEAR RIBBON-TYPE CONNECTOR STRIPS AND RESPECTIVE SOLAR MODULE 审中-公开
公开(公告)号：US20170104120A1
公开(公告)日：2017-04-13
申请号：US15383444
申请日：2016-12-19
申请人： REC SOLAR PTE. LTD.
发明人： Philipp Johannes ROSTAN , Robert WADE , Noel Gonzales DIESTA , Shankar Gauri SRIDHARA , Anders SØRENG
IPC分类号： H01L31/05 , H01L31/0224 , H01L31/068 , H01L31/02
CPC分类号： H01L31/0516 , H01L31/0201 , H01L31/02245 , H01L31/0508 , H01L31/0682 , Y02E10/547
摘要： A solar module and a method for fabricating a solar module comprising a plurality of rear contact solar cells are described. Rear contact solar cells (1) are provided with a large size of e.g. 156×156 mm2. Soldering pad arrangements (13, 15) applied on emitter contacts (5) and base contacts (7) are provided with one or more soldering pads (9, 11) arranged linearly. The soldering pad arrangements (13, 15) are arranged asymmetrically with respect to a longitudinal axis (17). Each solar cell (1) is then separated into first and second cell portions (19, 21) along a line (23) perpendicular to the longitudinal axis (17). Due to such cell separation and the asymmetrical design of the soldering pad arrangements (13, 15), the first and second cell portions (19, 21) may then be arranged alternately along a line with each second cell portion (21) arranged in a 180°-orientation with respect to the first cell portions (19) and such that emitter soldering pad arrangements (13) of a first cell portion (19) are aligned with base soldering pad arrangements (15) of neighboring second cell portions (21), and vice versa. Simple linear ribbon-type connector strips (25) may be used for interconnecting the cell portions (19, 21) by soldering onto the underlying aligned emitter and base soldering pad arrangements (13, 15). The interconnection approach enables using standard ribbon-type connector strips (25) while reducing any bow as well as reducing series resistance losses.

4. 发明申请

US20150203986A1 PRODUCTION OF MONO-CRYSTALLINE SILICON 审中-公开
标题翻译：单晶硅的生产
公开(公告)号：US20150203986A1
公开(公告)日：2015-07-23
申请号：US14361148
申请日：2012-12-03
申请人： REC SOLAR PTE. LTD.
发明人： Erik Sauar , Oleg Fefelov , Lode Carnel
IPC分类号： C30B11/14 , C30B15/00 , B28D5/04 , C30B11/00 , H01L31/036 , C30B29/06 , C30B11/02 , H01L31/0312
CPC分类号： C30B11/14 , B28D5/045 , C30B11/002 , C30B11/02 , C30B15/00 , C30B29/06 , H01L31/0312 , H01L31/036 , Y10T117/1092
摘要： A crystalline silicon ingot is produced using a directional solidification process. In particular, a crucible is loaded with silicon feedstock above a seed layer of uniform crystalline orientation. The silicon feedstock and an upper part of the seed layer are melted forming molten material in the crucible. This molten material is then solidified, during which process a crystalline structure based on that of the seed layer is formed in a silicon ingot. The seed layer is arranged such that a {110} crystallographic plane is normal to the direction of solidification. It is found that offers a substantial improvement in the proportion of mono-crystalline silicon formed in the ingot as compared to alternative crystallographic orientations and leads to highly uniform solar cells after an isotropic texture.
摘要翻译：使用定向凝固工艺制造晶体硅锭。特别地，坩埚在均匀晶体取向的种子层上方加载有硅原料。将硅原料和种子层的上部熔化成在坩埚中形成熔融材料。然后将该熔融材料固化，在此过程中，以硅锭形成基于籽晶层的晶体结构。种子层被布置成使得{110}晶面垂直于凝固方向。发现与替代晶体取向相比，在锭中形成的单晶硅的比例提供了显着的改进，并导致各向同性织构之后的高度均匀的太阳能电池。

5. 发明申请

US20140238463A1 METHOD FOR PRODUCTION OF WAFER BASED SOLAR PANELS 审中-公开
标题翻译：用于生产基于波浪的太阳能面板的方法
公开(公告)号：US20140238463A1
公开(公告)日：2014-08-28
申请号：US14268640
申请日：2014-05-02
申请人： REC SOLAR PTE. LTD.
发明人： Martin NESE , Erik SAUAR , Andreas BENTZEN , Paul Alan BASORE
IPC分类号： H01L31/042
CPC分类号： H01L31/042 , H01L31/022441 , H01L31/0516 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要： This invention relates to a method for producing solar cells, and photovoltaic panels thereof. The method for producing solar panels comprises employing a number of semiconductor wafers and/or semiconductor sheets of films prefabricated to prepare them for back side metallization, which are placed and attached adjacent to each other and with their front side facing downwards onto the back side of the front glass, before subsequent processing that includes depositing at least one metal layer covering the entire front glass including the back side of the attached wafers/sheets of films. The metallic layer is then patterned/divided into electrically isolated contacts for each solar cell and into interconnections between adjacent solar cells.
摘要翻译：本发明涉及一种太阳能电池的制造方法及其光电板。制造太阳能电池板的方法包括采用预先制备的多个半导体晶片和/或半导体薄膜来制备它们用于背面金属化，它们彼此相邻地放置和附接，并且其前侧面向下前玻璃，在后续处理之前，其包括沉积覆盖整个前玻璃的至少一个金属层，其包括附着的晶片/薄膜片的背面。然后将金属层图案化/分成用于每个太阳能电池的电隔离触点，并且连接到相邻的太阳能电池之间的互连中。

6. 发明申请

WO2022144211A1 A SOLAR CELL ASSEMBLY 审中-公开
公开(公告)号：WO2022144211A1
公开(公告)日：2022-07-07
申请号：PCT/EP2021/086832
申请日：2021-12-20
申请人： REC SOLAR PTE. LTD. , MEWBURN ELLIS LLP
发明人： YU, Jeonghun , LYNN, Thein Aung Victor
IPC分类号： H01L31/0224 , H01L31/18
摘要： A solar cell assembly comprising; a layered structure comprising a photovoltaic element; and an electrode assembly arranged on a surface of the layered structure, the electrode assembly comprising; a plurality of conductive wire portions, a first plurality of conductive elements arranged on the surface of the layered structure; and a second plurality of conductive elements interposed between the plurality of conductive wire portions and the first plurality of conductive elements; wherein the first plurality of conductive elements are configured to form an ohmic contact between the second plurality of conductive elements and the surface of the layered structure, and the second plurality of conductive elements are configured to form an ohmic contact between the first plurality of conductive elements and the plurality of conductive wire portions.

7. 发明申请

WO2017199132A1 SILICON INGOT GROWTH CRUCIBLE WITH PATTERNED PROTRUSION STRUCTURED LAYER 审中-公开
标题翻译：硅锭生长坩埚与图案凸出结构层
公开(公告)号：WO2017199132A1
公开(公告)日：2017-11-23
申请号：PCT/IB2017/052720
申请日：2017-05-10
申请人： REC SOLAR PTE. LTD.
发明人： KUMARAN, Abbu Udaiyar Senthil , YUHAO, Mike Wu , TANG, Qi , LE FLAO, Benoit Jean Jacques , KAR, Ng Hock , SONG, Adolphus
IPC分类号： C30B11/00 , C30B35/00 , C30B29/06
CPC分类号： C30B35/002 , C30B11/002 , C30B29/06
摘要： A crucible (1) for growing silicon ingots is proposed. The crucible comprises a vessel (3) having a bottom wall (5) and side walls (7) surrounding an inner portion (9) of the vessel. A coating layer (11) is applied to inner surfaces of the bottom wall and the side walls, the coating layer comprising a temperature-resistant material compatible with ingot growth from molten silicon such as silicon nitride. Furthermore, a patterned protrusion layer (13) is applied at the inner surface of the bottom wall. The patterned protrusion layer comprises a matrix (15) consisting of a temperature-resistant material compatible with ingot growth from molten silicon such as silicon nitride. Furthermore, the patterned protrusion layer further comprises particles (17) of a nucleation enhancing material such as silica, the particles locally protruding from the matrix. Accordingly, the protruding particles (17) may generate a pattern of multiple nucleation points during crystal growth of the ingot. Due to such multiple nucleation points, a dislocation density defect propagation towards a top may be reduced during crystal growth such that e.g. solar cells produced with wafers sliced from the resulting ingot may have an improved conversion efficiency.
摘要翻译：提出了用于生长硅锭的坩埚（1）。坩埚包括具有底壁（5）和围绕容器的内部部分（9）的侧壁（7）的容器（3）。涂层（11）被施加到底壁和侧壁的内表面，该涂层包括与熔融硅（例如氮化硅）的锭生长相容的耐高温材料。此外，图案化的突起层（13）被施加在底壁的内表面。图案化的突起层包括由耐熔材料构成的基体（15），该耐热材料与熔融硅（例如氮化硅）的硅锭生长相适应。此外，图案化突起层还包括成核增强材料例如二氧化硅的颗粒（17），颗粒从基体局部突出。因此，突起粒子（17）可以在晶棒的晶体生长期间产生多个成核点的图案。由于这种多个成核点，在晶体生长过程中朝向顶部的位错密度缺陷传播可能会减少，例如，使用从所得锭块切片的晶片生产的太阳能电池可具有改善的转换效率。

8. 发明申请

WO2015001413A1 SOLAR CELL ASSEMBLY 审中-公开
标题翻译：太阳能电池组件
公开(公告)号：WO2015001413A1
公开(公告)日：2015-01-08
申请号：PCT/IB2014/001251
申请日：2014-07-02
申请人： REC SOLAR PTE. LTD.
发明人： SRIDHARA, Shankar, Gauri , DIESTA, Noel, G. , ROSTAN, Philipp, Johannes , WADE, Robert
IPC分类号： H02J3/38 , H01L31/00 , H01L25/00 , H01L27/00 , H01L31/02
CPC分类号： H01L31/0443 , H01L31/044 , H01L31/0504 , H02J1/108 , H02J3/383 , H02S40/34 , Y02E10/563
摘要： A solar cell assembly (200) is presented. The solar cell assembly includes one or more solar cell units (21 1) coupled in series. The solar cell unit includes a first solar cell series (221) and a second solar cell series (222) connected in parallel. The first and second solar cell series include a plurality of solar cells (202) connecting in series respectively. The solar cell assembly also includes a by- pass diode (201) coupled to each solar cell unit and shared between the first and second solar cell series in each solar cell unit.
摘要翻译：提出了一种太阳能电池组件（200）。太阳能电池组件包括串联耦合的一个或多个太阳能电池单元（21 1）。太阳能电池单元包括并联连接的第一太阳能电池系列（221）和第二太阳能电池系列（222）。第一和第二太阳能电池系列包括分别连接的多个太阳能电池（202）。太阳能电池组件还包括耦合到每个太阳能电池单元并在每个太阳能电池单元中的第一和第二太阳能电池系列之间共享的旁路二极管（201）。

9. 发明申请

WO2022144209A1 A SOLAR CELL 审中-公开
公开(公告)号：WO2022144209A1
公开(公告)日：2022-07-07
申请号：PCT/EP2021/086827
申请日：2021-12-20
申请人： REC SOLAR PTE. LTD. , MEWBURN ELLIS LLP
发明人： TANG, Muzhi , KARRUPUSWAMY, Priyadharsini , CHONG, Shu Yunn , NAKAYASHIKI, Kenta
IPC分类号： H01L31/074 , H01L31/0745
摘要： A solar cell comprising a silicon substrate and a layered structure arranged on a surface of the silicon substrate, the layered structure comprising; a first layer comprising a percentage of crystalline material arranged within an amorphous matrix, the first layer being arranged on the surface of the silicon substrate; a second layer comprising a percentage of crystalline material arranged within an amorphous matrix, the second layer being interposed between the first layer and the surface of the silicon substrate; wherein the percentage of crystalline material in the first layer is greater than the percentage of crystalline material in the second layer.

10. 发明申请

WO2016051251A1 SOLAR CELL WITH SPECIFIC FRONT SURFACE ELECTRODE DESIGN 审中-公开
标题翻译：具有特殊前表面电极设计的太阳能电池
公开(公告)号：WO2016051251A1
公开(公告)日：2016-04-07
申请号：PCT/IB2015/001718
申请日：2015-09-28
申请人： REC SOLAR PTE. LTD.
发明人： ROSTAN, Philipp, Johannes , WADE, Robert
IPC分类号： H01L31/0224 , H01L31/05
CPC分类号： H01L31/022433 , H01L31/0201 , H01L31/0504 , Y02E10/50
摘要： A solar cell (104) is disclosed. The solar cell includes a substrate (151) including a front surface (156) and front surface electrodes (153) extending along the front surface (156). Therein, the front surface electrodes comprise a plurality of bus bar electrodes (152) coupled to a plurality of first finger electrodes (153 1 ) arranged in a parallel finger region (105) and second finger electrodes (153 2 ) arranged in a palm finger region (106). The first finger electrodes (153 1 ) are substantially parallel to each other and perpendicular to the bus bar electrodes (152). The second finger electrodes (153 2 ) originate from end regions of the bus bar electrodes (152) and radially extend at least in portions thereof in directions non- perpendicular to the bus bar electrodes (152). Therein, a palm-like group of neighboring second finger electrodes (153 2 ) originates from a same associated bus bar electrode (152) and neighboring second finger electrodes (153 2 ) radially extend at different angles with respect to the bus bar electrodes (152). With such electrode configuration, shading losses as well as electrical resistance losses may be reduced.
摘要翻译：公开了一种太阳能电池（104）。太阳能电池包括包括前表面（156）和沿前表面（156）延伸的前表面电极（153）的基片（151）。其中，前表面电极包括多个汇流条电极（152），其连接到布置在手指指状区域（105）中的多个第一指状电极（1531）和布置在手指指状区域（105）中的第二指状电极 106）。第一指状电极（1531）基本上彼此平行且垂直于母线电极（152）。第二指状电极（1532）源自汇流条电极（152）的端部区域，并且至少其部分沿着与母线电极（152）不垂直的方向径向延伸。其中，相邻的第二指状电极（1532）的手掌状组源自相同的相关联的母线电极（152），并且相邻的第二指状电极（1532）相对于母线电极（152）以不同的角度径向延伸。利用这种电极配置，可以减少阴影损耗以及电阻损耗。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式