Perovskite solar cells represent a promising third-generation photovoltaic technology with
low fabrication cost and high power conversion efficiency. In light of the rapid development …

Hybrid organic–inorganic perovskite photovoltaics (PSCs) have attracted significant
attention during the past decade. Despite the stellar rise of laboratory-scale PSC devices …

Developing highly efficient and stable noble-metal-free electrocatalysts for water splitting is
critical for producing clean and sustainable energy. Here, we design a hierarchical transition …

The development of hole‐transport materials (HTMs) with high mobility, long‐term stability,
and comprehensive passivation is significant for simultaneously improving the efficiency and …

Due to their solution processability and unique photoelectric characteristics, perovskite solar
cells (PSCs) have shown considerable promise in the area of renewable energy. Although …

2, 2′, 7, 7′-Tetrakis (N, N-di-p-methoxyphenylamine)-9, 9′-spirobifluorene (spiro-
OMeTAD), as an organic small molecule material, is the most commonly employed hole …

To abate the issue of moisture‐assisted phase transition of CsPbI2Br, caused by
hygroscopic dopants used in the hole‐transporting material (HTM), developing dopant‐free …

In conventional n–i–p perovskite solar cells (PVSCs), electron donor (D)–acceptor (A)
polymers have been found to be potential substitutes for doped spiro‐based small molecule …

With the recent developments in the efficiency of perovskite solar cells (PSCs), diverse
functionalities are necessary for next‐generation charge‐transport layers. Specifically, the …

Charge transport materials in heterojunction solar cells (eg perovskite solar cells (PSCs))
play critical roles in determining charge dynamics, photovoltaic performance and device …