User profiles for "author:Liyuan Han"

Liyuan Han

- Verified email at sjtu.edu.cn - Cited by 34119

Liyuan Han

- Verified email at mail.nwpu.edu.cn - Cited by 1063

[HTML][HTML] The main progress of perovskite solar cells in 2020–2021

T Wu, Z Qin, Y Wang, Y Wu, W Chen, S Zhang, M Cai… - Nano-Micro Letters, 2021 - Springer
Perovskite solar cells (PSCs) emerging as a promising photovoltaic technology with high
efficiency and low manufacturing cost have attracted the attention from all over the world …

Graphene and MXene nanomaterials: toward high‐performance electromagnetic wave absorption in gigahertz band range

Q Song, F Ye, L Kong, Q Shen, L Han… - Advanced Functional …, 2020 - Wiley Online Library
Searching for advanced microwave absorption (MA) nanomaterials is one of the most
feasible ways to address the increasing electromagnetic pollution in both military and civil …

Cost‐performance analysis of perovskite solar modules

M Cai, Y Wu, H Chen, X Yang, Y Qiang… - Advanced …, 2017 - Wiley Online Library
Perovskite solar cells (PSCs) are promising candidates for the next generation of solar cells
because they are easy to fabricate and have high power conversion efficiencies. However …

Dye-sensitized solar cells with conversion efficiency of 11.1%

Y Chiba, A Islam, Y Watanabe, R Komiya… - Japanese journal of …, 2006 - iopscience.iop.org
Dye-sensitized solar cells (DSCs) using titanium dioxide (TiO 2) electrodes with different
haze were investigated. It was found that the incident photon to current efficiency (IPCE) of …

Efficient and stable large-area perovskite solar cells with inorganic charge extraction layers

W Chen, Y Wu, Y Yue, J Liu, W Zhang, X Yang, H Chen… - Science, 2015 - science.org
The recent dramatic rise in power conversion efficiencies (PCEs) of perovskite solar cells
(PSCs) has triggered intense research worldwide. However, high PCE values have often …

Minimizing buried interfacial defects for efficient inverted perovskite solar cells

S Zhang, F Ye, X Wang, R Chen, H Zhang, L Zhan… - Science, 2023 - science.org
Controlling the perovskite morphology and defects at the buried perovskite-substrate
interface is challenging for inverted perovskite solar cells. In this work, we report an …

Retarding the crystallization of PbI 2 for highly reproducible planar-structured perovskite solar cells via sequential deposition

Y Wu, A Islam, X Yang, C Qin, J Liu, K Zhang… - Energy & …, 2014 - pubs.rsc.org
On a planar substrate the sequential deposition of CH3NH3PbI3 perovskite is optimized by
retarding the crystallization of PbI2. This strategy overcomes the problem of incomplete …

A dopant-free hole-transporting material for efficient and stable perovskite solar cells

J Liu, Y Wu, C Qin, X Yang, T Yasuda, A Islam… - Energy & …, 2014 - pubs.rsc.org
An efficient pristine hole-transporting material (HTM), tetrathiafulvalene derivative (TTF-1),
was introduced into perovskite solar cells, without the use of p-type dopants. As compared to …

High-efficiency dye-sensitized solar cell with a novel co-adsorbent

L Han, A Islam, H Chen, C Malapaka… - Energy & …, 2012 - pubs.rsc.org
A new record efficiency (11.4%) of dye-sensitized solar cell was obtained by design and
syntheses of donor–acceptor type co-adsorbents which effectively overcome the competitive …

Modeling of an equivalent circuit for dye-sensitized solar cells

L Han, N Koide, Y Chiba, T Mitate - Applied Physics Letters, 2004 - pubs.aip.org
Internal resistance in a dye-sensitized solar cell (DSC) was investigated using
electrochemical impedance spectroscopy measurements. Four resistance elements were …