Three-dimensional carbon nanotube yarn based solid state solar cells with multiple sensitizers exhibit high energy conversion efficiency

[Display omitted] •3-D dye sensitized solar cells based on CNT yarn exhibit 7.6% efficiency.•Carbon nanotube yarn based cells are flexible.•Cadmium sulfide and cadmium selenide sensitizers increase efficiency.•Semi-solid state electrolyte makes cells stable and flexible. Fiber-type dye sensitized so...

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