Materials Science & EngineeringUpdated Aug 20, 2026Version v1
Reviewed milestones, validation shifts, standards, datasets, and debates linked to public evidence.
Evidence from Advanced Functional Materials indicates that Abstract A new approach to ubiquitous sensing for indoor applications is presented, using low‐cost indoor perovskite photovoltaic cells as external power sources for backscatter sensors. This is tracked as a validation because it changes how Perovskite Tandem Solar Cells is understood, validated, or applied. It is supported by 2 papers in the same timeline signal.
Evidence from Science indicates that We show that converting the surfaces of lead halide perovskite to water-insoluble lead (II) oxysalt through reaction with sulfate or phosphate ions can effectively stabilize the perovskite surface and bulk material. This is tracked as a milestone because it changes how Perovskite Tandem Solar Cells is understood, validated, or applied. It is supported by 2 papers in the same timeline signal.
Evidence from Science indicates that Achieved 29.15% certified power conversion efficiency in a monolithic perovskite/silicon tandem solar cell. This is tracked as a method because it changes how Perovskite Tandem Solar Cells is understood, validated, or applied. It is supported by 2 papers in the same timeline signal.
Evidence from ACS Energy Letters indicates that Homogeneous perovskite films with decoupled Br/Cs content achieved. This is tracked as a method because it changes how Perovskite Tandem Solar Cells is understood, validated, or applied.
Evidence from Advanced Energy Materials indicates that Non-radiative losses in the high-gap subcell are the primary cause of recombination in all-perovskite tandems. This is tracked as a commercial because it changes how Perovskite Tandem Solar Cells is understood, validated, or applied.
Evidence from Advanced Materials indicates that Chloride additives facilitate the growth of a chloride-rich intermediate phase, directing crystallization of the desired cubic perovskite phase. This is tracked as a method because it changes how Perovskite Tandem Solar Cells is understood, validated, or applied.
Evidence from Advanced Materials indicates that AMPH acts as a reducing agent to prevent Sn oxidation and slows crystallization for high-quality films. This is tracked as a commercial because it changes how Perovskite Tandem Solar Cells is understood, validated, or applied.
Evidence from Advanced Materials indicates that Defect-mediated phase segregation, ion migration, and lattice strain contribute to self-accelerated degradation in WBG PSCs. This is tracked as a review because it changes how Perovskite Tandem Solar Cells is understood, validated, or applied.
Evidence from Small Methods indicates that Perovskites are ideal for tandem solar cells due to their tunable bandgap. This is tracked as a review because it changes how Perovskite Tandem Solar Cells is understood, validated, or applied.
Evidence from ACS Energy Letters indicates that Multisource vacuum deposition of FA0.7Cs0.3Pb(I0.9Br0.1)3 perovskite films yields high-quality morphological, structural, and optoelectronic properties. This is tracked as a replication because it changes how Perovskite Tandem Solar Cells is understood, validated, or applied.
Evidence from Angewandte Chemie International Edition indicates that Developed a TEASCN molecule for quasi-2D bilayer structure on tin-lead mixed perovskite. This is tracked as a breakthrough because it changes how Perovskite Tandem Solar Cells is understood, validated, or applied.
Evidence from Science indicates that Perovskite/silicon tandems can surpass single-junction silicon efficiency limits affordably. This is tracked as a clinical because it changes how Perovskite Tandem Solar Cells is understood, validated, or applied.