Large guanidinium cation mixed with methylammonium in lead iodide perovskites for 19% efficient solar cells. Nature Energy, 2017; 2 (12): 972 DOI: 10.1038/s41560-017-0054-3; ...

Incorporating guanidinium into perovskite solar cells stabilizes their efficiency at 19 percent for 1,000 hours under full-sunlight testing conditions. The study, carried out by EPFL, is published ...

Researchers in Japan have developed a novel plastic that dissolves in seawater within hours, potentially mitigating ...

A team of Japanese researchers has successfully developed a new type of plastic that is strong, transparent and, above all, ...

Australian researchers have developed a perovskite solar cell with a novel passivation process based on the use of guanidinium (Gua) and octylammonium (Oa) spacer cations.. They claim that ...

Incorporating guanidinium into perovskite solar cells stabilizes their efficiency at 19% for 1000 hours under full-sunlight testing conditions. Ecole Polytechnique Fédérale de Lausanne.