Abstract: Disclosed are a TWS earphone, a method and apparatus for reducing earphone energy consumption, and a computer-readable storage medium. The method for reducing earphone energy consumption comprises: determining whether a target earphone is in an off-ear state and is not placed in a charging case; if so, acquiring a timekeeping duration since the target earphone is taken off of an ear; determining whether the timekeeping duration exceeds a first preset threshold value; and if the timekeeping duration exceeds the first preset threshold value, performing energy consumption reduction processing on the earphone.

Abstract: A method and a device for switching a master earphone with a slave earphone of TWS earphones in a call scenario, and a medium are provided. In the method for switching a master earphone with a slave earphone of TWS earphones in a call scenario according to the present disclosure, a signal indicating a position change of the master earphone being worn relative to a wearing part of the master earphone and a signal indicating a position change of the slave earphone being worn relative to a wearing part of the slave earphone are obtained; it is determined whether the signals meet a master-slave earphone switching condition; and in a case that the signals meet the master-slave earphone switching condition, the master earphone is controlled to operate in a slave earphone mode and the slave earphone is controlled to operate in a master earphone mode.

Abstract: Disclosed are a TWS earphone, a method and apparatus for reducing earphone energy consumption, and a computer-readable storage medium. The method for reducing earphone energy consumption comprises: determining whether a target earphone is in an off-ear state and is not placed in a charging case; if so, acquiring a timekeeping duration since the target earphone is taken off of an ear; determining whether the timekeeping duration exceeds a first preset threshold value; and if the timekeeping duration exceeds the first preset threshold value, performing energy consumption reduction processing on the earphone.

Abstract: Portable folding solar power generation cloth bags are disclosed. One implementation comprises left and right lining plates each having holes and fixed above a lower cloth cover, left and right solar assemblies fixed above their respective lining plates, an upper cloth cover overlaying both solar assemblies and sewn to the lower cloth cover with a gap between the left and right lining plates, and junction boxes associated with respective left and right solar assemblies and embedded into the holes of the left and right lining plates, wherein a connecting line between the left and right solar assemblies may penetrate through the lower cloth cover to extend therebelow. Further, light receiving surfaces of the left and right solar assemblies are configured for external exposure from the upper cloth cover, and a foldable joint may be formed at a gap position between the upper and lower cloth covers.

Abstract: A solar power generation component provided by the present disclosure includes a first substrate, a photoelectric transformation element, a reticular reflective layer and a second substrate deposed in sequence from top to bottom, the photoelectric transformation element includes a plurality of solar cell chips, the plurality of solar cell chips are disposed on the reticular reflective layer, and the adjacent solar cell chips define a gap, the reticular reflective layer includes a reticular frame located below the gaps among the plurality of solar cell chips.

Abstract: A preparation method of a heterojunction solar cell is provided. The method includes the following steps of: sequentially forming an intrinsic layer, forming a doped silicon layer, forming a transparent conductive film layer, forming a metal thin layer and forming an electrode layer on at least one side of a crystalline silicon substrate. A heterojunction solar cell is also provided.

Abstract: A photovoltaic assembly is provided, which includes a plurality of solar cells; a plurality of lead wires, the solar cells are connected in series through the lead wires; a plurality of diodes, each of the solar cells is connected in parallel with one of the diodes, or a specified number of adjacent ones of the solar cells as a whole is connected in parallel with one of the diodes; and a packaging structure, and the solar cells, the lead wires and the diodes are arranged in the packaging structure.

Abstract: A method for soldering hetero-junction with intrinsic thin layer solar cells together to form a string, includes soldering solar cells, and judging whether a temperature in a soldering chamber is within a preset temperature range every preset time; if the temperature is within the preset temperature range, continuing to solder; and if the temperature is beyond the preset temperature range, regulating the temperature in the soldering chamber to be within the preset temperature range, and continuing to solder the solar cells.

Abstract: Disclosed is a portable folding solar power generation cloth bag, comprising: a left lining plate (3) and a right lining plate (4) fixed above a lower cloth cover (1), the left lining plate (3) and the right lining plate (4) being separately provided with a through hole (17); a left solar assembly (5) and a right solar assembly (6), wherein same are fixed above the left lining plate (3) and the right lining plate (4) respectively, a junction box (18) of the left solar assembly (5) being embedded into the through hole (17) of the left lining plate (3), a junction box (18) of the right solar assembly (6) being embedded into the through hole (17) of the right lining plate (4), and a connecting line (22) between the left solar assembly (5) and the right solar assembly (6) penetrating through the lower cloth cover (1) and reaching a position below the lower cloth cover (1); and an upper cloth cover (7) covering the upper sides of the left solar assembly (5) and the right solar assembly (6), the upper cloth cover (

Abstract: The present disclosure discloses a solar power generation apparatus, including: at least two substrates, two adjacent substrates being in flexible connection; and a solar cell chip. Each of the substrates is provided with the solar cell chip. The flexible connection indicates that two adjacent substrates can rotate within a scope of 0-360 degrees, such that the at least two substrates in flexible connection have a plurality of states including a tiled state, a folding state, and states ranging from an unfolding state to the folding state.