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                About Us

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                HeptaChroma was founded in 2007 to commercialize the technology of the third generation of solar cells (dye-sensitized solar cells, DSC). HeptaChroma consists of Dalian HeptaChroma SolarTech Co., Ltd., Yingkou HeptaChroma SolarTech Co., Ltd. and Shandong HeptaChroma Chemical Co., Ltd....

                DSC Materials&Equiment

                Dyes Pastes Substrate&Electrode Electrolytes

                Perovskite Solar Cells

                Perovskite spin-on liquid Perovskite related materials Conductive glass Spin coating slurry

                Electric heating glass products

                Glass heater series Glass table series Glass feet warm series

                FTO Conductive glass

                Thin film solar cells Touch screen with Dye-sensitised solar cells Electrically induced discoloration device to use

                DSC Battery components

                Anthraquinone dyes

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