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Zhanfei Zhang

Researcher at Shanghai Jiao Tong University

Publications -  21
Citations -  336

Zhanfei Zhang is an academic researcher from Shanghai Jiao Tong University. The author has contributed to research in topics: Perovskite (structure) & Chemistry. The author has an hindex of 3, co-authored 8 publications receiving 43 citations.

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Design of Low Crystallinity Spiro-Typed Hole Transporting Material for Planar Perovskite Solar Cells to Achieve 21.76% Efficiency

TL;DR: In this paper, hole transporting materials (HTMs) play a crucial role in achieving highly efficient and stable perovskite solar cells (PSCs), with Spiro-typed materials being the most widely used HTMs.
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Compositional optimization of a 2D–3D heterojunction interface for 22.6% efficient and stable planar perovskite solar cells

TL;DR: In this article, the authors introduced isopentylammonium iodide (PNAI) as the large organic ammonium salt, and adjusted the in situ grown processes of 2D perovskites by thermal treatments to form a multi-component capping layer composed of two-dimensional phases with plenty of high n-value 2D phases.
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Tuning the Interfacial Dipole Moment of Spacer Cations for Charge Extraction in Efficient and Ultrastable Perovskite Solar Cells

TL;DR: The two-dimensional (2D)/threedimensional (3D) heterojunction perovskite solar cell (PSC) has recently been recognized as a promising photovoltaic structure for achieving high efficiency and long-lived.
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Balancing crystallization rate in a mixed Sn–Pb perovskite film for efficient and stable perovskite solar cells of more than 20% efficiency

TL;DR: In this paper, an iso-pentylammonium tetrafluoroborate ([PNA]BF4) ionic salt layer is introduced on top of poly(3,4-ethylenedioxythiophene)-poly-(styrenesulfonate) (PEDOT:PSS) to function as anchoring agent to bond Pb2+ to the surface of PEDOT-PSS, which can facilitate a quick crystallization of Pb-containing perovskite components and homogeneously distribute Sn/Pb elements inside the per
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Favorable grain growth of thermally stable formamidinium-methylammonium perovskite solar cells by hydrazine chloride

TL;DR: In this paper, hydrazine chloride (HACl) was used to promote favorable grain orientation during the growth of perovskite crystals, leading to a power conversion efficiency of 22.32% (certified PCE of 21.59%).