Abstract: The present invention relates to an oligomer-based organic battery materials, cathode active material, cathode and secondary battery comprising such material, and a process for preparing such materials.

Abstract: The present disclosure discloses a conjugation-fused bipolar redox-active molecule and its preparation method and application. The bipolar redox-active molecule includes a p-type redox active center and an n-type redox active center. The p-type redox active center and the n-type redox active center are fused in a molecular unit by conjugation.

Abstract: A layered material suitable as substrate for a three-dimensional cell culture includes a transparent carrier layer and a transparent conductive layer as well as a photoconductive layer comprising titanium oxide phthalocyanine. A method for producing the layered material and an article comprising it and a receiving unit are disclosed. A mold-free method is provided for forming a three-dimensional hydrogel as well as for forming a three-dimensional cell culture by using the layered material or article. Uses of the layered material and of the three-dimensional hydrogel and three-dimensional cell culture are also disclosed.

Abstract: The present invention relates to an oligomer-based organic battery materials, cathode active material, cathode and secondary battery comprising such material, and a process for preparing such materials.

Abstract: A layered material suitable as substrate for a three-dimensional cell culture includes a transparent carrier layer and a transparent conductive layer as well as a photoconductive layer comprising titanium oxide phthalocyanine. A method for producing the layered material and an article comprising it and a receiving unit are disclosed. A mold-free method is provided for forming a three-dimensional hydrogel as well as for forming a three-dimensional cell culture by using the layered material or article. Uses of the layered material and of the three-dimensional hydrogel and three-dimensional cell culture are also disclosed. The layered material, cell culture and methods provided overcome significant drawbacks of currently known technologies and allows for forming various three-dimensional patterns with high flexibility and controllability via fast and relative simple and inexpensive methods. The provided layered material and article comprising it can be produced and assembled with advantageously small dimensions.