Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Rolling Up Transition Metal Chalcogenides/Oxide Heterostructures Enables Polarity-Tunable and High-Switchable Memristors.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Non-noble Metal Single Atoms Anchored on Janus Transition Metal Dichalcogenide Monolayers for Hydrogen Evolution Reaction.

Langmuir : the ACS journal of surfaces and colloids·2026
Same author

Hole-Selective Monolayer Molecules with Spatially Separated Carrier Orbitals and Twisted π-Skeleton for Inverted Perovskite Solar Cells and Modules.

ACS nano·2026
Same author

Hydrovoltaics for Energy, Ecology, and Intelligence.

Nano letters·2026
Same author

Cross-State Alternating Magnetism in Two-Dimensional Systems.

Nano letters·2025
Same author

Phosphorus-lithium double-helix nanoribbons.

Science advances·2025
Same journal

Cell Membrane-Engineered FePDA Nanoparticles Integrate Ferroptosis and Antitumor Immunity.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same journal

Finding the Perfect Match: Investigation of 1,2-Diketone-Based Materials for Use as Cathode Active Material in Rechargeable Magnesium Batteries.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same journal

Stabilization of Cu Species in UiO-66 Metal-Organic Framework for CO<sub>2</sub>-to-Methanol: Insights From Operando X-ray and Electron Microscopy Studies.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same journal

BODIPY Photocage-Based Injectable Hydrogel for Light-Controlled Nanoparticle Release.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same journal

Multifunctional Nanodiamond Conjugate With a Tumor-Specific EGFR-Targeting Peptide and Photoactivated CO Release for Improved Therapeutic Efficacy in Head and Neck Cancers.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same journal

Multifunctional Self-Bonding Biocomposites Enabled by Uniform Dispersion of Carbon Nanotube via In Situ Lignin and Multiple Noncovalent Bonds.

Small (Weinheim an der Bergstrasse, Germany)·2026
See all related articles

Related Experiment Video

Updated: Apr 22, 2026

Influence of Hybrid Perovskite Fabrication Methods on Film Formation, Electronic Structure, and Solar Cell Performance
11:38

Influence of Hybrid Perovskite Fabrication Methods on Film Formation, Electronic Structure, and Solar Cell Performance

Published on: February 27, 2017

19.9K

Halogen-Functional Molecules for Synergistic Multi-Defect Healing in High-Performance Perovskite Solar Cells.

Weicun Chu1, Cheng Wang1, Zeliang Wei1

  • 1State Key Laboratory of Mechanics and Control for Aerospace Structures, Institute For Frontier Science, Key Laboratory for Intelligent Nano Materials and Devices of the Ministry of Education, Nanjing University of Aeronautics and Astronautics, Nanjing, China.

Small (Weinheim an Der Bergstrasse, Germany)
|April 21, 2026
PubMed
Summary
This summary is machine-generated.

Two additives, perfluoropinacol (PFP) and 2,6-dichlorobenzyl chloride (DCB), synergistically passivate perovskite defects and control crystallization. This approach yields high-efficiency, stable perovskite solar cells for industrial applications.

Keywords:
crystallization regulationdefect passivationperovskite solar cellssynergistic effect

More Related Videos

Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films
08:12

Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films

Published on: September 8, 2017

8.9K
Monovalent Cation Doping of CH3NH3PbI3 for Efficient Perovskite Solar Cells
08:30

Monovalent Cation Doping of CH3NH3PbI3 for Efficient Perovskite Solar Cells

Published on: March 19, 2017

16.9K

Related Experiment Videos

Last Updated: Apr 22, 2026

Influence of Hybrid Perovskite Fabrication Methods on Film Formation, Electronic Structure, and Solar Cell Performance
11:38

Influence of Hybrid Perovskite Fabrication Methods on Film Formation, Electronic Structure, and Solar Cell Performance

Published on: February 27, 2017

19.9K
Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films
08:12

Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films

Published on: September 8, 2017

8.9K
Monovalent Cation Doping of CH3NH3PbI3 for Efficient Perovskite Solar Cells
08:30

Monovalent Cation Doping of CH3NH3PbI3 for Efficient Perovskite Solar Cells

Published on: March 19, 2017

16.9K

Area of Science:

  • Materials Science
  • Solid State Chemistry
  • Photovoltaics

Background:

  • Perovskite solar cells face challenges from complex defects and lattice damage during passivation.
  • Existing passivation methods often use harsh agents, limiting effectiveness and causing damage.

Purpose of the Study:

  • To develop a synergistic strategy for multiple defect passivation in perovskites.
  • To promote controlled crystallization alongside defect suppression.
  • To enhance the efficiency and stability of perovskite solar cells.

Main Methods:

  • Introduction of two additives: perfluoropinacol (PFP) and 2,6-dichlorobenzyl chloride (DCB).
  • Utilizing additives with multiple functional sites to target various defect species (e.g., VI, VPb, PbI).
  • Investigating the cooperative effect of PFP and DCB on defect passivation and crystal growth.

Main Results:

  • Achieved comprehensive defect passivation by targeting distinct defect types synergistically.
  • Demonstrated controlled crystallization, leading to high-performance devices with champion power conversion efficiencies (PCEs) of 25.47% (n-i-p) and 26.47% (p-i-n).
  • Exhibited durable stability in unencapsulated devices, retaining 95% efficiency after 1300 hours at 65°C and 94% after 1000 hours under MPPT.

Conclusions:

  • The cooperative strategy effectively regulates crystallization and suppresses deep/shallow defects.
  • This approach offers a practical pathway for developing efficient and stable perovskite photovoltaics.
  • Advances the industrial deployment of perovskite solar cell technology.