JPS63115239U

JPS63115239U -

Info

Publication number: JPS63115239U
Application number: JP716087U
Authority: JP
Priority date: 1987-01-20
Filing date: 1987-01-20
Publication date: 1988-07-25

Description

[Brief explanation of the drawing]

第１図は本考案装置の模式的平面図、第２図は
第１図における光起電力素子間の接続部の部分拡
大平面図、第３，４図は第１図の―線、―
線による拡大断面図、第５図は本考案装置を製
造する過程でレーザ加工する前の状態を示す模式
的平面図、第６図は第１図に示す本考案装置の等
価回路図、第７図は従来装置の模式的平面図、第
８図は従来装置における光起電力素子相互の接続
部の部分拡大平面図、第９図は第７図に示す従来
装置の製造時におけるレーザ加工前の模式的平面
図、第１０図は同じく接続部の他の態様を示す部
分拡大平面図、第１１図は従来装置の等価回路図
である。２ａ，２ｂ，２ｃ，２ｄ……金属電極層、２ｅ
……接続片部、２ｆ……凹所、２ｇ……接続片部
、３，３ａ，３ｂ，３ｃ，３ｄ……光活性層、４
，４ａ，４ｂ，４ｃ，４ｄ……透明導電膜、４ｅ
……接続片部、４ｇ……接続片部、５……分断溝
、６……心孔。 FIG. 1 is a schematic plan view of the device of the present invention, FIG. 2 is a partially enlarged plan view of the connection between the photovoltaic elements in FIG. 1, and FIGS. 3 and 4 are the lines shown in FIG.
5 is a schematic plan view showing the state before laser processing in the process of manufacturing the device of the present invention; FIG. 6 is an equivalent circuit diagram of the device of the present invention shown in FIG. 1; The figure is a schematic plan view of a conventional device, FIG. 8 is a partially enlarged plan view of the connection between photovoltaic elements in the conventional device, and FIG. 9 is a diagram of the conventional device shown in FIG. 7 before laser processing during manufacturing. FIG. 10 is a partially enlarged plan view showing another aspect of the connection portion, and FIG. 11 is an equivalent circuit diagram of the conventional device. 2a, 2b, 2c, 2d...metal electrode layer, 2e
... Connection piece part, 2f ... Recess, 2g ... Connection piece part, 3, 3a, 3b, 3c, 3d ... Photoactive layer, 4
, 4a, 4b, 4c, 4d...transparent conductive film, 4e
... Connection piece part, 4g ... Connection piece part, 5 ... Division groove, 6 ... Core hole.

Claims

[Scope of utility model registration request]

A plurality of first electrode layers arranged and formed on the surface of the insulating substrate around a core hole bored in the insulating substrate with a required gap between them, and one adjacent first electrode. a connecting piece formed in a layer, extending from this point to face the outside of the other first electrode layer, and having a recess recessed inward in a portion facing the gap between the first electrode layers; a photoactive layer laminated individually on the first electrode layer excluding the surface of each connection piece portion; a second electrode layer laminated on each of the photoactive layers; A photovoltaic device comprising: a connecting piece portion extending from the electrode layer of the electrode layer to the end side of the connecting piece portion excluding the recess, so as to make overlapping contact therewith.