Abstract:
A solar battery assembly is provided. The solar battery assembly comprises: a plurality of solar cells (1); and a plurality of conductive strips (5), for connecting the plurality of solar cells (1) with each other and/or for connecting the solar cell (1) with a load, in which each solar cell (1) comprises a front electrode and a back electrode, at least a portion of the front electrode's width changes with a change of a current density, the front electrode is connected with a first connecting region (51) of a first conductive strip (1), the back electrode is connected with a second connecting region (52) of a second conductive strip (1), and at least a portion of the first connecting region (5 l)'s width changes with the change of the current density.
Abstract:
A solar battery assembly is provided. The solar battery assembly comprises: a plurality of solar cells (1); and a plurality of conductive strips (5), for connecting the plurality of solar cells (1) with each other and/or for connecting the solar cell (1) with a load, in which each solar cell (1) comprises a front electrode and a back electrode, the front electrode is connected with a first connecting region (51) of a first conductive strip (5), the back electrode is connected with a second connecting region (52) of a second conductive strip (5), a width of a widest portion of the first connecting region (51) is a, a width of a widest portion of the second connecting region (52) is b, and a<b.
Abstract:
A welding strip for solar battery includes a first strip segment (1) including an arc section (2), wherein the number of the arc section (2) is n, the difference between an arc length of the arc section (2) and a chord length of the arc section (2) is △L, 0.4mm ≤ n⋅△L ≤ 1.0mm, and n is an integer.
Abstract:
A welding strip for solar battery and a solar battery assembly are provided. A welding strip for solar battery includes a first strip segment (1) defining a first surface (13) and a second surface (14) opposed to each other in a width direction of the first strip segment (1), wherein the first strip segment (1) includes an arc section (11) and a connection section (12) connected to the arc section (11) in a length direction of the first strip segment (1), and at least one notch (15) is formed in at least one of the first and second surf aces (13, 14).
Abstract:
A solar battery assembly is provided. The solar battery assembly comprises: a plurality of solar cells (1); and a plurality of conductive strips (5), for connecting the plurality of solar cells (1) with each other and/or for connecting a solar cell (1) of the plurality of solar cells (1) with a load, in which each solar cell (1) comprises a front electrode and a back electrode, a first end (51) of a conductive strip (5) of the plurality of conductive strips (5) for connecting two solar cells (1) is connected with the front electrode of one solar cell (1), a second end (52) of the conductive strip (5) is connected with the back electrode of the other solar cell (1), at least a portion of the first end (51) is a trapezoid in shape, and the second end (52) is uniform in width.
Abstract:
A solar battery assembly is provided. The solar battery assembly comprises: a plurality of solar cells (1); and a plurality of conductive strips (5), for connecting the plurality of solar cells (1) with each other and/or for connecting the solar cell (1) with a load, in which each solar cell (1) comprises a front electrode and a back electrode, the front electrode is connected with a first connecting region (51) of a first conductive strip (5), the back electrode is connected with a second connecting region (52) of a second conductive strip (5), and at least a portion of the first connecting region (51)'s width changes with a change of a current density.