Unlock instant, AI-driven research and patent intelligence for your innovation.

Photoelectric conversion device

A technology of photoelectric conversion and photoelectric conversion efficiency, applied in the direction of electric solid-state devices, capacitors, photovoltaic power generation, etc., can solve the problem of high manufacturing cost of wafer-based crystalline silicon solar cells

Inactive Publication Date: 2011-04-27
SAMSUNG SDI CO LTD
View PDF5 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the wafer-on-crystalline silicon solar cell is formed of a high-purity semiconductor material, the manufacturing cost of the wafer-on-crystalline silicon solar cell is high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Photoelectric conversion device
  • Photoelectric conversion device
  • Photoelectric conversion device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] One or more embodiments of the invention will now be described with reference to the accompanying drawings. figure 1 is a cross-sectional view of a photoelectric conversion device according to an embodiment of the present invention. refer to figure 1 , a light receiving substrate 110 on which a photoelectrode 113 is formed and a counter substrate 120 on which a counter electrode 123 is formed face each other. A semiconductor layer 118 absorbing a photosensitizing dye, which is excited by light VL, is formed on the photoelectrode 113 . The electrolyte layer 150 is provided between the semiconductor layer 118 and the opposite electrode 123 .

[0034] The light receiving substrate 110 and the opposite substrate 120 are attached to each other using a sealing material 130 such that a space is located between the light receiving substrate 110 and the opposite substrate 120 . An electrolyte solution for the electrolyte layer 150 may be filled between the light receiving sub...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
widthaaaaaaaaaa
Login to View More

Abstract

A photoelectric conversion device designed according to a ratio of a line width to a pitch of a grid collector electrode is provided. The photoelectric conversion device includes a first substrate, a second substrate facing the first substrate, and a first electrode between the first substrate and the second substrate, the first electrode including a first grid electrode. A first ratio (W / P) of a line width of the first grid electrode to a pitch of the first grid electrode is configured in accordance with a photoelectric conversion efficiency of the photoelectric conversion device, thereby the photoelectric conversion device may have improved photoelectric conversion efficiency.

Description

technical field [0001] Aspects of embodiments of the present invention relate to a photoelectric conversion device. Background technique [0002] A photoelectric conversion device converts light into electrical energy. Among these devices, solar cells utilizing sunlight have attracted attention as an alternative energy source to fossil fuels. [0003] Among solar cells, wafer-based crystalline silicon solar cells utilizing P-N semiconductor junctions are widely used. However, since the wafer-on-crystalline silicon solar cell is formed of a high-purity semiconductor material, the manufacturing cost of the wafer-on-crystalline silicon solar cell is high. [0004] Unlike silicon solar cells, fuel-sensitized solar cells include: a photosensitizing dye that receives visible light and generates excited electrons; a semiconductor material that receives the excited electrons; and an electrolyte that reacts with electrons returned from an external circuit. Since dye-sensitized sol...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H01G9/048H01G9/20H01M14/00H01L51/42
CPCH01L51/445Y02E10/50H01G9/2031H01G9/2059Y02E10/542H01G9/2068H10K30/83
Inventor 姜文盛李知爱宋守彬郑柱湜
Owner SAMSUNG SDI CO LTD