(JP2000269535-A)   NOVELTY - A photovoltaic solar cell (1a) has a front piece (2a) and back piece (3a) joined in a manner which allows for their separation and recycling with avoidance of environmental contamination. A wire (10) is connected between an external terminal and the cell. The construction does not involve encapsulation of the solar cell unit, but waterproofing is provided. Use of a thermoplastic organic resin for the back piece allows for its reuse and recycling following classification and a heating process. The cell and the transparent front piece are held in close contact to avoid light reflection at their interface and to prevent condensation forming between them. This enables the desirable use of crystalline silicon semiconductor.    USE - Provides an improved and more environmentally friendly photovoltaic solar cell module.    ADVANTAGE - The module design has regard for ecology by considerations of separating the components and recycling with avoidance of environmental contamination.    (CN1265523-A)   NOVELTY - A photovoltaic solar cell (1a) has a front piece (2a) and back piece (3a) joined in a manner which allows for their separation and recycling with avoidance of environmental contamination. A wire (10) is connected between an external terminal and the cell. The construction does not involve encapsulation of the solar cell unit, but waterproofing is provided. Use of a thermoplastic organic resin for the back piece allows for its reuse and recycling following classification and a heating process. The cell and the transparent front piece are held in close contact to avoid light reflection at their interface and to prevent condensation forming between them. This enables the desirable use of crystalline silicon semiconductor.    USE - Provides an improved and more environmentally friendly photovoltaic solar cell module.    ADVANTAGE - The module design has regard for ecology by considerations of separating the components and recycling with avoidance of environmental contamination.    (JP2001186886-A)   NOVELTY - A photovoltaic solar cell (1a) has a front piece (2a) and back piece (3a) joined in a manner which allows for their separation and recycling with avoidance of environmental contamination. A wire (10) is connected between an external terminal and the cell. The construction does not involve encapsulation of the solar cell unit, but waterproofing is provided. Use of a thermoplastic organic resin for the back piece allows for its reuse and recycling following classification and a heating process. The cell and the transparent front piece are held in close contact to avoid light reflection at their interface and to prevent condensation forming between them. This enables the desirable use of crystalline silicon semiconductor.    USE - Provides an improved and more environmentally friendly photovoltaic solar cell module.    ADVANTAGE - The module design has regard for ecology by considerations of separating the components and recycling with avoidance of environmental contamination.