公开(公告)号：US20090223561A1

公开(公告)日：2009-09-10

申请号：US12388913

申请日：2009-02-19

申请人： Jong-Dae KIM ,  Bum-Sung Kim ,  Ju-Hwan Yun ,  Young-Hyun Lee

发明人： Jong-Dae KIM ,  Bum-Sung Kim ,  Ju-Hwan Yun ,  Young-Hyun Lee

IPC分类号： H01L31/0236 ,  H01L21/306 ,  H01L31/18

CPC分类号： H01L31/0236 ,  H01L31/02363 ,  Y02E10/50

摘要： With the present invention, two wafers for a solar cell only whose light receiving surfaces are selectively etched can be simultaneously obtained by overlapping the two wafers and performing a single-sided etching or an asymmetric etching thereon. The present invention provides a method of etching a wafer comprising: performing a single-sided etching or an asymmetric etching on the wafer, wherein the performing the single-sided etching or the asymmetric etching comprises: overlapping two wafers whose one sides face each other; and etching the overlapped two wafers, and a solar cell including the etched wafers.

摘要翻译： 通过本发明，可以通过重叠两个晶片并对其进行单面蚀刻或非对称蚀刻来同时获得仅用于其光接收表面被选择性蚀刻的太阳能电池的两个晶片。 本发明提供了一种蚀刻晶片的方法，包括：对晶片执行单面蚀刻或非对称蚀刻，其中执行单面蚀刻或非对称蚀刻包括：将两个晶片的一个面彼此重叠; 并蚀刻重叠的两个晶片，以及包括蚀刻晶片的太阳能电池。

公开(公告)号：US20100062559A1

公开(公告)日：2010-03-11

申请号：US12585349

申请日：2009-09-11

申请人： Jin-Hyeong Park ,  Taek-Soo Kim ,  Chan Park ,  Jong-Cheol Shin ,  Young-Hyun Lee

发明人： Jin-Hyeong Park ,  Taek-Soo Kim ,  Chan Park ,  Jong-Cheol Shin ,  Young-Hyun Lee

IPC分类号： H01L31/18

CPC分类号： H01L27/14623 ,  H01L27/14621 ,  H01L27/14627 ,  H01L27/1464 ,  H01L27/14643 ,  H01L27/14689 ,  H01L27/14698

摘要： An epitaxial layer may be formed on a substrate having a first region and a second region. A photo diode may be formed on a first portion of the epitaxial layer in the first region of the substrate. At least one transfer transistor may be formed on the epitaxial layer adjacent to the photo diode. A plurality of transistors may be formed on a second portion of the epitaxial layer in the second region. An insulation layer may be formed to cover the photo diode, the at least one transfer transistor and the plurality of transistors. A plurality of connections may be formed through the insulation layer to be electrically connected with the at least one transfer transistor and the plurality of transistors in the second region. A shielding member may be formed to expose the photo diode. The epitaxial layer and/or the substrate may be treated with a hydrogen plasma before forming the shielding member to remove dangling bonds of silicon-oxygen and/or silicon-silicon.

摘要翻译： 可以在具有第一区域和第二区域的基板上形成外延层。 可以在衬底的第一区域中的外延层的第一部分上形成光电二极管。 可以在与光电二极管相邻的外延层上形成至少一个传输晶体管。 多个晶体管可以形成在第二区域中的外延层的第二部分上。 可以形成绝缘层以覆盖光电二极管，至少一个传输晶体管和多个晶体管。 可以通过绝缘层形成多个连接，以与第二区域中的至少一个传输晶体管和多个晶体管电连接。 可以形成屏蔽构件以暴露光电二极管。 在形成屏蔽构件之前，可以用氢等离子体处理外延层和/或衬底以除去硅 - 氧和/或硅 - 硅的悬挂键。

公开(公告)号：US20080318101A1

公开(公告)日：2008-12-25

申请号：US11986842

申请日：2007-11-27

申请人： Sae Hoon Kim ,  Young-Hyun Lee

发明人： Sae Hoon Kim ,  Young-Hyun Lee

IPC分类号： H01M8/02

CPC分类号： H01M8/04365 ,  H01M8/0247 ,  H01M8/04007 ,  H01M8/04037 ,  H01M8/04253 ,  H01M8/04552 ,  H01M8/04641 ,  H01M8/1004 ,  H01M2250/20 ,  Y02E60/521 ,  Y02T90/32

摘要： The present invention provides an intelligent MEA for fuel cell including means for easily measuring the voltage of unit cells and means for preventing heat transfer from an outside low-temperature heat source to a catalyst layer of the MEA during operation of the fuel cell stack at low temperature.For this, the present invention provides n intelligent membrane electrode assembly (MEA) for fuel cell, including: an MEA in which a catalyst layer is coated on both sides of an ion exchange membrane, and an ion exchange membrane support film is attached on both sides of an edge portion of the ion exchange membrane; a flexible printed circuit board (PCB) mounted on one surface of the ion exchange membrane support film along the outer line of the catalyst layer of the MEA; a PCB terminal formed on one end of the flexible PCB; and a connector connected to the PCB terminal to communicate with an external controller, wherein the flexible PCB includes an electrical heating element, an electrical heating element temperature sensor for measuring the temperature of the electrical heating element, an MEA temperature sensor for measuring the temperature of the MEA, an electrical contact for measuring the resistance of unit cells, and an electrical contact for measuring the voltage of the unit cells, formed in a predetermined arrangement to communicate with the PCB terminal.

摘要翻译： 本发明提供了一种用于燃料电池的智能MEA，其包括用于容易地测量单元电池的电压的装置和用于在低燃料电池堆操作期间防止从外部低温热源向MEA的催化剂层传热的装置 温度。 为此，本发明提供了一种用于燃料电池的n型智能膜电极组件（MEA），包括：在离子交换膜的两侧涂覆有催化剂层的MEA，并且在两者上附着离子交换膜支撑膜 离子交换膜的边缘部分的侧面; 柔性印刷电路板（PCB），沿着MEA的催化剂层的外线安装在离子交换膜支撑膜的一个表面上; 形成在柔性PCB的一端的PCB端子; 以及连接到所述PCB端子以与外部控制器通信的连接器，其中所述柔性PCB包括电加热元件，用于测量所述电加热元件的温度的电加热元件温度传感器，用于测量所述电加热元件的温度的MEA温度传感器 MEA，用于测量单元电池的电阻的电触点，以及用于测量以与PCB端子通信的预定布置形成的单元电池的电压的电接触。