Nannan Sun

ORCID: 0000-0002-5255-9784
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About
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Research Areas
  • Catalytic Processes in Materials Science
  • Carbon Dioxide Capture Technologies
  • Catalysts for Methane Reforming
  • Catalysis and Oxidation Reactions
  • Membrane Separation and Gas Transport
  • Perovskite Materials and Applications
  • Metal-Organic Frameworks: Synthesis and Applications
  • Chalcogenide Semiconductor Thin Films
  • Zeolite Catalysis and Synthesis
  • Advanced Photocatalysis Techniques
  • Mechanical Engineering and Vibrations Research
  • Carbon dioxide utilization in catalysis
  • Ammonia Synthesis and Nitrogen Reduction
  • Tribology and Lubrication Engineering
  • Quantum Dots Synthesis And Properties
  • Conducting polymers and applications
  • Advancements in Battery Materials
  • Advanced Battery Materials and Technologies
  • Gear and Bearing Dynamics Analysis
  • Covalent Organic Framework Applications
  • CO2 Reduction Techniques and Catalysts
  • Advanced Combustion Engine Technologies
  • Hydraulic and Pneumatic Systems
  • Plant Physiology and Cultivation Studies
  • Phase Equilibria and Thermodynamics

Chinese Academy of Sciences
2016-2025

Weichai Power (China)
2019-2025

Shanghai Advanced Research Institute
2016-2025

University of Toledo
2023-2025

University of Chinese Academy of Sciences
2021-2025

First Affiliated Hospital of Zhengzhou University
2023-2025

State Key Laboratory of Engine and Powertrain System
2024-2025

Advanced Research Institute
2025

East China Normal University
2025

Institute of Information Engineering
2022-2024

Abstract Challenges from high‐energy‐density storage applications have boosted the pursuit of designing high‐rate and low‐temperature lithium (Li) metal batteries (LMBs). Formulating high‐concentration electrolytes (HCEs) with a high transference number ( t + ) is an alternative solution to satisfy these demands. However, implementation HCEs impeded by their lower ionic conductivity, higher viscosity, poorer wettability, melting point, which are harmful practical applications. Herein,...

10.1002/aenm.202200621 article EN Advanced Energy Materials 2022-09-15

Triiodide cesium lead perovskite (CsPbI3 ) has promising prospects in the development of efficient and stable photovoltaics both single-junction tandem structures. However, achieving inverted devices that provide good stability are compatible to remains a challenge, deep insights still not understood. This study finds surface components CsPbI3 intrinsically lead-poor relevant traps p-type with localized states. These deep-energy-level p induce inferior transfer or electrons serious...

10.1002/adma.202205066 article EN Advanced Materials 2022-08-02

Abstract Polymer dielectrics with high breakdown strength ( E b ) and efficiency are urgently demanded in advanced electrical electronic systems, yet their energy density U e is limited due to low dielectric constant (ε r loss at elevated temperatures. Conventional inorganic fillers diameters from nano micrometers can only increase ε the cost of compromised poor compatibility polymer matrix. Herein, hydroxyapatite (HAP) sub‐nanowires a diameter ≈0.9 nm incorporated polyetherimide (PEI)...

10.1002/adfm.202214100 article EN Advanced Functional Materials 2023-01-13

Abstract Easy‐to‐form tin vacancies at the buried interface of tin‐lead perovskites hinder performance low‐bandgap perovskite solar cells (PSCs). Here, a synergistic strategy by incorporating potassium citrate (PC) into poly(3,4‐ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) hole‐transport layer to passivate Sn‐Pb PSCs is reported. PC neutralizes acidity PEDOT:PSS and stabilizes front surface, enhancing device stability. Citrate moieties coordinate with Sn 2+ on preventing...

10.1002/aenm.202301218 article EN cc-by-nc Advanced Energy Materials 2023-07-13

A series of Cu/Zn/Al/Zr catalysts were synthesized by calcination hydrotalcite-containing precursors with different Cu2+/Zn2+ atomic ratios (n). Two other (n = 2) also prepared via phase-pure hydrotalcite-like and conventional rosasite for comparison. XRD UV-Vis-NIR DRS characterizations demonstrate that most Cu2+ materials did not enter the layer structure. The Cu dispersion decreases increase content, while both exposed surface area Cu+ Cu0 content on reduced reach a maximum when n is 2....

10.1039/c2cy00481j article EN Catalysis Science & Technology 2012-01-01

Metal-organic frameworks (MOFs) are promising hosts for catalytic active sites due to their adjustable porosity and framework chemistry. Strategies improve synergistic effects between the installed parent MOF highly desired. Herein, a facile rapid method preparation of xAg@ZIF-8 materials was reported. The were systematically characterized used as catalysts carboxylation terminal alkynes via direct insertion CO2 C(sp)-H bond (CTACO2). It found that integrity ZIF-8 structure could be retained...

10.1021/acsami.9b07991 article EN ACS Applied Materials & Interfaces 2019-07-17

Lithium (Li) anodes are not stable in most organic electrolytes upon cycling, which is an urgent issue next-generation Li metal batteries (LMBs) for durable high-energy-density storage. Enhancing the plating uniformity commonly believed to be decisive stabilizing anode. However, here it found that prohibiting e– escape electrode surface suppressing electrolyte decomposition a more critical action than morphology control LMB performances. A Li-intercalated interlayer, obtained through...

10.1021/acsenergylett.2c00395 article EN ACS Energy Letters 2022-04-05

Abstract CO 2 capture, utilization, and storage (CCUS) technology is a rare option for the large-scale use of fossil fuels in low-carbon way, which will definitely play part journey towards carbon neutrality. Within CCUS nexus, CCU especially interesting because these processes establish new “atmosphere-to-atmosphere” cycle thus indirectly offer huge potential reduction. This study focuses on positioning neutrality scenario aims to identify cutting-edge/disruptive technologies that may find...

10.1007/s00376-022-1467-x article EN cc-by Advances in Atmospheric Sciences 2022-07-01

Abstract All‐inorganic perovskite cesium lead triiodide (CsPbI 3 ) with inorganic nature, low‐temperature synthesis, and a suitable bandgap is desirable for high‐performance photovoltaics. However, the scalable production of CsPbI photovoltaics still challenging due to large nucleation energy barrier slow phase transition during unassisted natural crystallization. Here, crystallization dynamics thin films tailored via acetate (PbAc 2 substitution in precursor ink, allowing fabrication...

10.1002/adfm.202309894 article EN cc-by-nc Advanced Functional Materials 2023-10-27

Unassisted solar water splitting by multijunction tandem photoelectrodes is a sustainable approach to generating green hydrogen fuels. Here, we report on the fabrication of monolithically integrated all-perovskite photocathodes for efficient unassisted splitting. All-perovskite wired an iridium oxide anode deliver high photovoltage more than 2 V with operating photocurrent density 12.5 mA cm–2 at zero applied bias under simulated AM1.5G 1 sun illumination, yielding solar-to-hydrogen (STH)...

10.1021/acsenergylett.3c00654 article EN ACS Energy Letters 2023-05-12

Artificial intelligence (AI) is an effective tool to accelerate drug discovery and cut costs in processes. Many successful AI applications are reported the early stages of small molecule discovery. However, most those require a deep understanding software hardware, focus on single field that implies data normalization transfer between still challenge for normal users. It usually limits application Here, based series robust models, we formed one-stop, general purpose, AI-based platform,...

10.1021/acs.jcim.3c01979 article EN cc-by-nc-nd Journal of Chemical Information and Modeling 2024-04-02
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