CN103528558B - 一种太阳能电池激光背电极窗口开窗终点判断方法 - Google Patents
一种太阳能电池激光背电极窗口开窗终点判断方法 Download PDFInfo
- Publication number
- CN103528558B CN103528558B CN201310496729.8A CN201310496729A CN103528558B CN 103528558 B CN103528558 B CN 103528558B CN 201310496729 A CN201310496729 A CN 201310496729A CN 103528558 B CN103528558 B CN 103528558B
- Authority
- CN
- China
- Prior art keywords
- laser
- cell piece
- etching
- back side
- windowed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/14—Measuring as part of the manufacturing process for electrical parameters, e.g. resistance, deep-levels, CV, diffusions by electrical means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/20—Sequence of activities consisting of a plurality of measurements, corrections, marking or sorting steps
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Drying Of Semiconductors (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310496729.8A CN103528558B (zh) | 2013-10-21 | 2013-10-21 | 一种太阳能电池激光背电极窗口开窗终点判断方法 |
CN201510882974.1A CN105551990B (zh) | 2013-10-21 | 2013-10-21 | 太阳能电池激光背电极窗口开窗终点判断方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310496729.8A CN103528558B (zh) | 2013-10-21 | 2013-10-21 | 一种太阳能电池激光背电极窗口开窗终点判断方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510882974.1A Division CN105551990B (zh) | 2013-10-21 | 2013-10-21 | 太阳能电池激光背电极窗口开窗终点判断方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103528558A CN103528558A (zh) | 2014-01-22 |
CN103528558B true CN103528558B (zh) | 2016-01-13 |
Family
ID=49930762
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310496729.8A Expired - Fee Related CN103528558B (zh) | 2013-10-21 | 2013-10-21 | 一种太阳能电池激光背电极窗口开窗终点判断方法 |
CN201510882974.1A Expired - Fee Related CN105551990B (zh) | 2013-10-21 | 2013-10-21 | 太阳能电池激光背电极窗口开窗终点判断方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510882974.1A Expired - Fee Related CN105551990B (zh) | 2013-10-21 | 2013-10-21 | 太阳能电池激光背电极窗口开窗终点判断方法 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN103528558B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104475972B (zh) * | 2014-11-25 | 2016-04-13 | 常州雷射激光设备有限公司 | 一种太阳能背钝化高效晶硅电池激光加工设备 |
CN113125854B (zh) * | 2021-04-07 | 2024-05-17 | 上海新昇半导体科技有限公司 | 硅片导电类型的判定方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8399331B2 (en) * | 2007-10-06 | 2013-03-19 | Solexel | Laser processing for high-efficiency thin crystalline silicon solar cell fabrication |
CN101840952B (zh) * | 2009-03-18 | 2012-11-14 | 中国科学院微电子研究所 | 一种制备双面pn结太阳能电池的方法 |
US20100294349A1 (en) * | 2009-05-20 | 2010-11-25 | Uma Srinivasan | Back contact solar cells with effective and efficient designs and corresponding patterning processes |
CN102881770B (zh) * | 2012-09-28 | 2016-02-03 | 英利能源(中国)有限公司 | 选择性发射极电池的制备方法 |
-
2013
- 2013-10-21 CN CN201310496729.8A patent/CN103528558B/zh not_active Expired - Fee Related
- 2013-10-21 CN CN201510882974.1A patent/CN105551990B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN105551990A (zh) | 2016-05-04 |
CN105551990B (zh) | 2017-12-05 |
CN103528558A (zh) | 2014-01-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2782144B1 (en) | Method for fabricating heterojunction interdigitated back contact photovoltaic cells | |
CN101866984B (zh) | 对晶体硅电池片表面选择性掺杂制发射级的方法 | |
CN106098839B (zh) | 一种高效晶硅perc电池的制备方法 | |
KR20090110022A (ko) | 레이저 어닐링을 이용한 태양전지의 선택적 에미터형성방법 및 이를 이용한 태양전지의 제조방법 | |
CN102362356A (zh) | 衬底的表面粗化方法以及光伏装置的制造方法 | |
CN111106188B (zh) | N型电池及其选择性发射极的制备方法、以及n型电池 | |
CN109616528A (zh) | 一种太阳能电池选择性发射极的制备方法 | |
CN105185849B (zh) | 一种背接触太阳能电池及其制备方法 | |
CN104205350B (zh) | 太阳能电池单元的制造方法 | |
CN109449251A (zh) | 一种太阳能电池选择性发射极的制备方法 | |
CN102683496B (zh) | 一种n型双面背接触太阳能电池的制备方法 | |
CN103528558B (zh) | 一种太阳能电池激光背电极窗口开窗终点判断方法 | |
CN108352420A (zh) | 光伏器件及其制造方法 | |
CN106057914A (zh) | 基于双台阶场板终端的4H‑SiC肖特基二极管及制作方法 | |
CN107393996B (zh) | 异质结太阳能电池及其制备方法 | |
CN102956748A (zh) | 一种一次形成太阳能电池选择性发射极的扩散方法 | |
CN109411565B (zh) | 太阳能电池片及其制备方法、光伏组件 | |
CN103618025A (zh) | 一种晶体硅背结太阳能电池制备方法 | |
CN102569437B (zh) | 一种电场钝化背面点接触晶体硅太阳电池及其制备工艺 | |
CN102683504B (zh) | 通过离子注入砷改进晶体硅太阳能电池制作工艺的方法 | |
CN105140334B (zh) | 基于逆扩散的太阳能电池选择性掺杂方法 | |
CN103557827B (zh) | 一种基于激光氧化法的p型硅太阳能电池pn结结深测量方法 | |
CN106298982A (zh) | 一种n型双面电池的制作方法 | |
CN113013293A (zh) | 一种异质结电池的制备方法 | |
Haase et al. | Increased front surface recombination by rear-side laser processing on thin silicon solar cells |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Qiang Inventor after: Hua Guoran Inventor after: Xu Ying Inventor after: Deng Jie Inventor after: Hu Chuanzhi Inventor after: Chen Yun Inventor before: Wang Qiang Inventor before: Hua Guoran Inventor before: Xu Ying Inventor before: Deng Jie Inventor before: Hu Chuanzhi |
|
COR | Change of bibliographic data | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20161021 |
|
CF01 | Termination of patent right due to non-payment of annual fee |