Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
太陽電池モジュール
Document Type and Number:
Japanese Patent JP6962256
Kind Code:
B2
Abstract:
To provide a solar cell module capable of restraining a reduction in reliability due to internal stress, and the like.SOLUTION: A solar cell module 1 includes multiple photoelectric conversion parts R1 disposed separately from each other, and an element isolation part R2 provided between adjoining photoelectric conversion parts R1, where the element isolation part R2 is provided continuously to each of two photoelectric conversion parts R1 clamping the element isolation part R2, and has a marginal part R21 where a base material layer 10, a lower electrode layer 20, a power generation layer 30, a first resin part 60, an upper electrode layer 40, and an encapsulation resin layer 50 are laminated in this order, and a groove R22 provided between two marginal parts R21 and an opening O penetrating the lower electrode layer 20, the power generation layer 30, the first resin part 60, and the upper electrode a degree of elasticity layer 40 is filled with a second resin part 70, and a degree of elasticity of the first resin part 60 is larger than a degree of elasticity of the encapsulation resin layer 50 and a degree of elasticity of the second resin part 70.SELECTED DRAWING: Figure 2

Inventors:
Zenichi Kanamaru
Kohei Nakanishi
Application Number:
JP2018062717A
Publication Date:
November 05, 2021
Filing Date:
March 28, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
tdk Corporation
International Classes:
H01L31/0465
Domestic Patent References:
JP2011243970A
JP2001185746A
JP2017216425A
JP8231675A
Foreign References:
WO2017145663A1
US20160211313
CN107408592A
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Takashi Mikami