| 摘要 |
A photovoltaic module comprises several photovoltaic cells each comprising at least one collection finger (2) oriented in a first direction of elongation (D1) and at least one bus (3) oriented in a second direction of elongation (D2) forming an angle with the first direction of elongation, in particular an angle of 90 degrees. The bus (3) comprises, at the level of a zone of electrical linking (4) between the bus (3) and the collection finger (2), at least one local widening (Le) of the width (Lb) of the bus (3) in the first direction of elongation (D1). The ratio of the length (We) along the second direction (D2) in which the local widening (Le) of the width (Lb) of the bus (3) is effected to the width (Wd) of the corresponding collection finger (2) along the second direction (D2) is strictly greater than one. The photovoltaic cells are electrically connected together by way of at least one metallic strip (5) which are interconnected with at least one bus (3) of the photovoltaic cells. The total width (Lt) of the bus (3) at the level of a local widening (Le) is strictly greater than the width (Lr) of the metallic strip (5) in the first direction (D1). The invention also relates to a method of fabricating the photovoltaic module. |
