公开(公告)号：WO2023031919A1

公开(公告)日：2023-03-09

申请号：PCT/IL2022/050941

申请日：2022-08-29

Applicant: SOLARPAINT LTD.

Inventor： MAIMON, Eran ,  GOVER, Omri ,  MANOR, Haggai ,  YARKONI, Hod ,  TIDHAR, Yaron ,  ALBALAK, Ramon Joseph

IPC: H01L31/042 ,  H01L31/0465 ,  H01L31/0392 ,  H01L31/0445

Abstract: A flexible solar module has an integral and internal thin metal foil, which is an integral layer of the solar cell stack. The thin metal foil collects and transports photovoltaic (PV) generated electric power from a plurality of regions of the solar module. A single metal foil can mechanically connect, and can collect PV-generated electric power, from multiple such solar cells; and is further coated from beneath by lamination or encapsulation layers. A plurality of solar modules are mounted on top of a support structure or a polymeric support substrate, that has metal wires running integrally therein. The metal wires are arranged in accordance with a pre-defined layout, such that most of the length of each metal wire is concealed and is protected within the support structure or the polymeric support substrate. An ending of each metal wire protrudes from the support structure or the polymeric support substrate, at a particular location that is configured to match an intended location of an electrical terminal of a PV module that is intended to be mounted on top of the support structure or the polymeric support substrate.

公开(公告)号：WO2022196995A1

公开(公告)日：2022-09-22

申请号：PCT/KR2022/003201

申请日：2022-03-07

Applicant: 울산과학기술원

Inventor： 서관용 ,  이강민 ,  박정환

IPC: H01L31/05 ,  H01L31/02 ,  H01L31/0224 ,  H01L31/068 ,  H01L31/0465 ,  H01L31/0475 ,  H01L31/0216

Abstract: 본 발명의 일 실시예는, 제1 상부 전극 및 제1 하부 전극를 포함하는 1 이상의 제1 태양 전지, 제2 상부 전극 및 제2 하부 전극를 포함하는 1 이상의 제2 태양 전지, 제1 상부 전극 및 제2 상부 전극를 연결하는 상부 연결 전극, 및 제1 하부 전극 및 제2 하부 전극를 연결하는 하부 연결 전극을 포함하고, 제1 태양 전지 및 제2 태양 전지는 서로 교대로 배치되어, 심미성 및 투과성이 향상된 태양전지를 개시한다.

公开(公告)号：WO2021062302A1

公开(公告)日：2021-04-01

申请号：PCT/US2020/052917

申请日：2020-09-25

Applicant: SUNPOWER CORPORATION

Inventor： SEWELL, Richard Hamilton ,  REICH, Matthieu Minault ,  BOWRING, Andrea R. ,  SHAKIR, Arbaz ,  REAGAN, Ryan ,  MATSUMOTO, Matthew

IPC: H01L31/0465 ,  H01L31/0352 ,  H01L31/05

Abstract: Wire-based metallization and stringing techniques for solar cells, and the resulting solar cells, modules, and equipment, are described. In an example, a string of solar cells includes a plurality of back-contact solar cells, wherein each of the plurality of back-contact solar cells includes P- type and N-type doped diffusion regions. A plurality of conductive wires is disposed over a back surface of each of the plurality of solar cells, wherein each of the plurality of conductive wires is substantially parallel to the P-type and N-type doped diffusion regions of each of the plurality of solar cells. One or more of the plurality of conductive wires adjoins a pair of adjacent solar cells of the plurality of solar cells and has a relief feature between the pair of adjacent solar cells.

公开(公告)号：WO2020254865A1

公开(公告)日：2020-12-24

申请号：PCT/IB2019/055253

申请日：2019-06-21

Applicant: GARMIN SWITZERLAND

Inventor： BOUCHOUCHA, Mohamed ,  ARRAZAT, Brice

IPC: H01L31/0465 ,  H01L31/0468

Abstract: L'invention concerne un module photovoltaïque semi-transparent formé par : • - un motif 2D de base représentant un agencement d'une zone électriquement conductrice (1) et de zones électriquement non conductrices (2) tel que : • o tout point (IA) de la zone électriquement conductrice (1) est relié électriquement à n'importe quel autre point (IB) de ladite zone (1); • o la zone électriquement conductrice (1) est une structure régulière ou pseudo-régulière formée par une figure géométrique élémentaire, qui est répétée, et • la zone électriquement conductrice (1) est composée en majeure partie de zones photovoltaïques actives mais peut être constituée localement de matériaux uniquement conducteurs; • o les zones électriquement non conductrices (2) sont des zones de transparence; • - des bus de collecte;

公开(公告)号：WO2020084582A1

公开(公告)日：2020-04-30

申请号：PCT/IB2019/059164

申请日：2019-10-25

Applicant: GARMIN SWITZERLAND

Inventor： BOUCHOUCHA, Mohamed

IPC: H01L31/0465 ,  H01L31/0224 ,  H01L31/0392 ,  H01L31/075

Abstract: L'invention concerne un dispositif photovoltaïque semi-transparent à couches minces comportant au moins : - des zones photovoltaïques actives (5), de surface S 5 , formées: - d'un substrat transparent (1); - d'une électrode avant (2) constituée d'un matériau électriquement conducteur et transparent, disposée sur le substrat transparent; - d'un absorbeur (3) composé d'une ou plusieurs couche(s) mince(s) photo-active(s); - d'une électrode arrière (4) constituée d'un empilement d'au moins : - une couche conductrice métallique (40); - une couche d'oxyde métallique natif (41) d'épaisseur nanométrique; - des zones de transparence (6 T ) séparant au moins deux zones photovoltaïques actives (5); - une couche métallique de reprise de contact présentant une surface de contact S avec l'électrode arrière (4); caractérisé en ce que le rapport R a entre la surface de contact S de la couche métallique de reprise de contact et la surface S 5 d'une zone photovoltaïque active (5) est tel que 0,2% a

公开(公告)号：WO2019054876A2

公开(公告)日：2019-03-21

申请号：PCT/NL2018/050613

申请日：2018-09-17

Applicant: NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO

Inventor： BOSMAN, Johan

IPC: H01L31/18 ,  H01L31/0463 ,  H01L31/0465

Abstract: A method for producing in a roll-to-roll process modules of thin film photovoltaic cells in a substrate film, the modules including the substrate with a photovoltaic layer inbetween a lower and upper electrode layer, by using an apparatus including a belt conveyor, and scribe and print stations arranged at respective positions along a transport direction of the belt conveyor to create an interconnection structure between the photovoltaic cells including an arrangement of structural elements having one or more conductive and isolating scribe lines and a conductive body connecting adjacent thin film photovoltaic cells. The method includes: creating by the processing stations, the interconnection structure in the moving substrate film; measuring the structural elements and determining parameters of each structural element; based on the parameters establishing a positioning error, associated with a functional defect; based on the error, correcting settings of one or more processing stations and/or the belt conveyor.

公开(公告)号：WO2019022606A1

公开(公告)日：2019-01-31

申请号：PCT/NL2018/050521

申请日：2018-07-26

Applicant: NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO

Inventor： LIFKA, Herbert

IPC: H01L31/0465 ,  H01L51/42

Abstract: A photovoltaic panel (1) is provided, comprising in the order named, a first electrically conductive layer (10), a photovoltaic layer (20) of a perovskite photovoltaic material, a second electrically conductive layer (30), and a protective coating (40) that at least forms a barrier against moisture. The first electrically conductive layer (10) is partitioned along first partitioning lines (L11, L12) extending in a first direction (D1). The second electrically conductive layer (30) and the photovoltaic layer (20) are partitioned along second partitioning lines (L21, L22) extending in the first direction (D1) and along third partitioning lines (L31, L32) extending in a second direction (D2) different from the first direction (D1l). The first and the second partitioning lines alternate each other and a space (50) is defined by the first and third partitioning lines that is filled with a protective filler material forming a barrier against moisture, therewith defining photovoltaic cells encapsulated by the protective material of the coating and the protective filler material.

公开(公告)号：WO2018056822A1

公开(公告)日：2018-03-29

申请号：PCT/NL2017/050636

申请日：2017-09-25

Applicant: STICHTING ENERGIEONDERZOEK CENTRUM NEDERLAND

Inventor： JANSEN, Markus Johan ,  DE GROOT, Koen Maarten ,  KESTER, Jozef Cornelis Petrus

IPC: H01L31/0224 ,  H01L31/05 ,  H01L31/0465

CPC classification number: H01L31/02245 ,  H01L31/022458 ,  H01L31/0465 ,  H01L31/0516 ,  Y02E10/50

Abstract: A photovoltaic module (1) with a plurality of photovoltaic units (3) each having a positive contact terminal (8) and a negative contact terminal (7), and a single layer back contact substrate (4). The back contact substrate (4) has a positive surface part (6) electrically connected to the positive contact terminal (8) of each of the plurality of photovoltaic units (3), and a negative surface part (5) electrically connected to the negative contact terminal (7) of each of the plurality of photovoltaic units (3). The photovoltaic module (1) further has at least one contact bridge (9a, 9b) in a layer of the photovoltaic module (1) outside of the single layer back contact substrate (4), which provides an electrical connection in the negative surface part (5) and/or in the positive surface part (6).

Abstract translation: 具有多个光伏单元（3）的光伏模块（1），每个光伏单元具有正接触端子（8）和负接触端子（7），以及单层背接触基板（4） ）。 背接触基板（4）具有与多个太阳能电池单元（3）中的每一个的正极接触端子（8）电连接的正极表面部分（6），以及负极表面部分（5） 多个光电单元（3）中的每一个的接触端子（7）。 光伏模块（1）还在单层背接触基板（4）外部的光伏模块（1）的层中具有至少一个接触桥（9a，9b），其在负表面部分 （5）和/或在正面部分（6）中。

公开(公告)号：WO2018041301A1

公开(公告)日：2018-03-08

申请号：PCT/DE2017/100724

申请日：2017-08-29

Applicant: HELMHOLTZ-ZENTRUM BERLIN FÜR MATERIALIEN UND ENERGIE GMBH

Inventor： KIRNER, Simon ,  RING, Sven ,  STANNOWSKI, Bernd ,  SCHLATMANN, Rutger

IPC: H01L31/078 ,  H01L31/0463 ,  H01L31/0465

CPC classification number: H01L31/078 ,  H01L31/0463 ,  H01L31/0465 ,  Y02E10/50

Abstract: Photovoltaikmodul mit integriert serienverschalteten, in Substrat-Konfiguration auf einem Glassubstrat (1) angeordneten streifenförmigen Stapel-Solarzellen, die je eine kristalline Silizium-Bottomzelle und mindestens eine weitere Subzelle (7) aufweisen. Die p- und n-dotierten Bereiche (3, 4) der Bottomzellen sind auf der lichteinfallenden Seite nebeneinander und die p- und n-dotierten Bereiche der Subzellen übereinander angeordnet. Die Bottomzellen sind einseitig kontaktiert ausgebildet und auf einem der beiden dotierten Bereiche der Bottomzellen ist eine elektrisch hochleitende Schicht (5) angeordnet, die den Absorberkontakt der Bottomzellen und gleichzeitig den Rückkontakt der Stapelsolarzellen bildet, wobei der Absorberkontakt erste Trenngräben (T 0 ) zwischen den nebeneinander angeordneten streifenförmigen Bottomzellen aufweist. Eine elektrisch isolierende Schicht (6) ist flächig auf der hochleitenden Schicht aufgebracht und weist zweite Trenngräben (T K ) zwischen den Bottomzellen auf, die parallel versetzt in den ersten Trenngräben ausgebildet sind. Auf den Subzellen ist ein flächiger transparenter Frontkontakt (8) mit dritten Trenngräben (T Z ) angeordnet, die parallel und versetzt zu den ersten und zweiten Trenngräben ausgebildet und mit dem Material der Frontkontaktschicht befüllt sind.

Abstract translation:

具有集成在一个玻璃基板（1）在基板的配置串联连接的光伏模块设置带状＆OUML形的层叠太阳能电池，每一个都具有结晶硅底部电池和至少一个另外的子电池（7）。 p型和n掺杂区（3，4）的底部的细胞是在光入射侧彼此和所述p-和n-掺杂制备的子电池导航使用的区域的其他布置。 底部电池形成接触在一侧和在底部单元的两个掺杂区中的一个是高导电层（5）被布置，底电池的其中吸收体接触，并同时将R导航堆叠的太阳能电池的使用形式ckkontakt，其中，所述吸收体接触第一Trenngr＆AUML;贲（T < 在并列的条形底部单元之间。 的电绝缘层（6）FL＆AUML; chig施加到高导电层和具有第二Trenngr＆AUML;底部电池之间贲（T <子>ķ），在平行偏移在第一Trenngr＆AUML的;形成本。 在子电池是一个FL＆AUML; Chiger透明正面接触（8）与所述第三Trenngr＆AUML;贲（T <子>ž）错开布置平行于所述第一和第二Trenngr BEAR形成贲并与前接触层的材料 位于。

公开(公告)号：WO2016190602A1

公开(公告)日：2016-12-01

申请号：PCT/KR2016/005295

申请日：2016-05-19

Applicant: 엘에스전선 주식회사

Inventor： 김진우 ,  김정익 ,  박기홍 ,  김지성

IPC: H01L31/02 ,  H01L31/05 ,  H01L31/042 ,  H01L31/18 ,  H01L31/0465

CPC classification number: H01L31/02 ,  H01L31/042 ,  H01L31/0465 ,  H01L31/05 ,  H01L31/18 ,  Y02E10/50 ,  Y02P70/521

Abstract: 본 발명은 태양전지 모듈용 환형 와이어에 관한 것이다. 구체적으로, 본 발명은 태양전지의 출력율을 향상시키고 납땜에 의해 태양전지 셀 기판에 고정시 상기 기판의 크랙을 억제할 수 있는 동시에, 태양전지의 수명을 연장시킬 수 있고 태양전지 셀 기판에 안정적으로 고정될 수 있는 태양전지 모듈용 환형 와이어에 관한 것이다.

Abstract translation: 本发明涉及一种用于太阳能电池组件的环形线材。 特别地，本发明涉及一种用于太阳能电池模块的环形线，其能够通过焊接固定在太阳能电池基板上时能够提高太阳能电池的输出率并抑制太阳能电池基板的裂纹，并且同时延长 并且稳定地固定在太阳能电池基板上。