Electrode for dye-sensitized solar cell, production method of same and dye-sensitized solar cell

摘要

The present invention is a production method of an electrode for a dye-sensitized solar cell, comprising: a first step of providing current collector wiring on an electrically conductive substrate; and a second step of producing an electrode for a dye-sensitized solar cell by sequentially forming a plurality of thermoplastic wiring protective layers on the current collector wiring so that softening points of the thermoplastic wiring protective layers become lower as the thermoplastic wiring protective layers move away from the current collector wiring, and by heat-treating the second and subsequent thermoplastic wiring protective layers from the current collector wiring at a heat treatment temperature lower than a softening point of the thermoplastic wiring protective layer formed immediately prior thereto.

主权项

1. A production method of an electrode for a dye-sensitized solar cell, comprising:
a first step of providing current collector wiring on an electrically conductive substrate; and a second step of producing an electrode for a dye-sensitized solar cell by sequentially forming a plurality of thermoplastic wiring protective layers on the current collector wiring so that softening points of the thermoplastic wiring protective layers become lower as the thermoplastic wiring protective layers move away from the current collector wiring, and by heat-treating the second and subsequent thermoplastic wiring protective layers from the current collector wiring at a heat treatment temperature lower than a softening point of the thermoplastic wiring protective layer formed immediately prior thereto, and wherein the plurality of thermoplastic wiring protective layers have at least two thermoplastic wiring protective layers of which main components are formed of a glass component, and the at least two thermoplastic wiring protective layers are adjacent to each other; a softening point of a first thermoplastic wiring protective layer from the current collector wiring is 420° C. to 590° C., and a difference in softening points between adjacent thermoplastic wiring protective layers is 10° C. to 100° C.