Photovoltaic element module and its production method, and non-contact treatment method
AssigneeCanon Kabushiki Kaisha
InventorsYoshifumi Takeyama, Tsunenobu Satoi, Shozo Kasai, Tsutomu Murakami, Masayuki Kusakari, Koji Tsuzuki, Yoshimitsu Hayashi, Koichi Shimizu
Life of this patent
Estimating the term…
Abstract
Before electrically connecting at least two photovoltaic elements, a medium capable of absorbing at least 10% or more of a light having a wavelength of 0.4 μm to 2.0 μm is provided on an electric connection portion of the photovoltaic element, whereby the present invention provides a method of electrically connecting a group of photovoltaic elements to one another with a high yield and easy automatization.
Claims7
A photovoltaic element module comprising at least two photovoltaic elements electrically connected to each other, wherein a medium is provided on only an electric connection portion of the photovoltaic element, the medium absorbing at least 10% or more of a light having a wavelength of 0.4 μm to 2.0 μm, wherein metal members electrically connected to each other in the electric connection portion are provided on each of the photovoltaic elements and wherein the electric connection portion comprises a first metal member, a second metal member and the medium in that order.
Dependencies are inferred from the claim text.