PMID- 33538006
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20210310
IS  - 1521-4095 (Electronic)
IS  - 0935-9648 (Linking)
VI  - 33
IP  - 10
DP  - 2021 Mar
TI  - Intermediate-Adduct-Assisted Growth of Stable CsPbI(2) Br Inorganic Perovskite 
      Films for High-Efficiency Semitransparent Solar Cells.
PG  - e2006745
LID - 10.1002/adma.202006745 [doi]
AB  - Thanks to the tunable bandgap and excellent photoelectric characteristics, 
      perovskites have been widely used in semitransparent solar cells (ST-SCs). Most 
      works present unsatisfactory power conversion efficiencies (PCEs) through 
      reducing the thickness of the perovskite films because there is a trade-off 
      between PCE and average visible transmittance (AVT). As a consequence, most PCEs 
      are less than 12% when the AVT is higher than 20% due to the limited voltage 
      (V(oc) ) and short-circuit current (J(sc) ). Herein, a strategy of intermediate 
      adduct (IMAT) engineering is developed to improve the film quality of the 
      inorganic perovskite CsPbI(2) Br, which is a challenging issue to limit its 
      performance of efficiency and stability. A normal n-i-p-structured PSC based on 
      the optimal CsPbI(2) Br film delivers a PCE of 16.02% with excellent stability. 
      Furthermore, through optimizing the electrode type and interface, the ST-PSC 
      shows a high V(oc) larger than 1.2 V and the PCE reaches 14.01% and 10.36% under 
      an AVT of 31.7% and 40.9%, respectively. This is the first demonstration of a 
      CsPbI(2) Br ST-PSC, and it outperforms most of other types of perovskites.
CI  - (c) 2021 Wiley-VCH GmbH.
FAU - Wang, Min
AU  - Wang M
AD  - School of Physical Science and Technology, Jiangsu Key Laboratory of Thin Films, 
      Center for Energy Conversion Materials & Physics (CECMP), Soochow University, 
      Suzhou, 215006, P. R. China.
FAU - Cao, Fengren
AU  - Cao F
AD  - School of Physical Science and Technology, Jiangsu Key Laboratory of Thin Films, 
      Center for Energy Conversion Materials & Physics (CECMP), Soochow University, 
      Suzhou, 215006, P. R. China.
FAU - Wang, Meng
AU  - Wang M
AD  - School of Physical Science and Technology, Jiangsu Key Laboratory of Thin Films, 
      Center for Energy Conversion Materials & Physics (CECMP), Soochow University, 
      Suzhou, 215006, P. R. China.
FAU - Deng, Kaimo
AU  - Deng K
AD  - School of Physical Science and Technology, Jiangsu Key Laboratory of Thin Films, 
      Center for Energy Conversion Materials & Physics (CECMP), Soochow University, 
      Suzhou, 215006, P. R. China.
FAU - Li, Liang
AU  - Li L
AUID- ORCID: 0000-0003-0708-7762
AD  - School of Physical Science and Technology, Jiangsu Key Laboratory of Thin Films, 
      Center for Energy Conversion Materials & Physics (CECMP), Soochow University, 
      Suzhou, 215006, P. R. China.
LA  - eng
GR  - 52025028/National Natural Science Foundation of China/
GR  - 51972218/National Natural Science Foundation of China/
GR  - 52002258/National Natural Science Foundation of China/
GR  - 51772197/National Natural Science Foundation of China/
GR  - 17KJA430013/Natural Science Foundation of the Jiangsu Higher Education 
      Institutions of China/
GR  - Priority Academic Program Development/
PT  - Journal Article
DEP - 20210203
PL  - Germany
TA  - Adv Mater
JT  - Advanced materials (Deerfield Beach, Fla.)
JID - 9885358
SB  - IM
OTO - NOTNLM
OT  - inorganic perovskites
OT  - semitransparent materials
OT  - solar cells
EDAT- 2021/02/05 06:00
MHDA- 2021/02/05 06:01
CRDT- 2021/02/04 05:56
PHST- 2020/10/05 00:00 [received]
PHST- 2020/12/06 00:00 [revised]
PHST- 2021/02/05 06:00 [pubmed]
PHST- 2021/02/05 06:01 [medline]
PHST- 2021/02/04 05:56 [entrez]
AID - 10.1002/adma.202006745 [doi]
PST - ppublish
SO  - Adv Mater. 2021 Mar;33(10):e2006745. doi: 10.1002/adma.202006745. Epub 2021 Feb 
      3.