Yi Han

ORCID: 0000-0001-5226-3476
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About
Contact & Profiles
Research Areas
  • Crystallization and Solubility Studies
  • X-ray Diffraction in Crystallography
  • Supercapacitor Materials and Fabrication
  • Advancements in Battery Materials
  • Ocular Surface and Contact Lens
  • Advanced battery technologies research
  • Corneal Surgery and Treatments
  • Helicobacter pylori-related gastroenterology studies
  • Gut microbiota and health
  • Clostridium difficile and Clostridium perfringens research
  • Cancer, Hypoxia, and Metabolism
  • Metal-Organic Frameworks: Synthesis and Applications
  • Botulinum Toxin and Related Neurological Disorders
  • Graphene research and applications
  • Graphene and Nanomaterials Applications
  • Electrospun Nanofibers in Biomedical Applications
  • Advanced Drug Delivery Systems
  • Heart Failure Treatment and Management
  • Nanoplatforms for cancer theranostics
  • Conducting polymers and applications
  • Catalytic Cross-Coupling Reactions
  • Antimicrobial Peptides and Activities
  • Retinal Development and Disorders
  • Extraction and Separation Processes
  • Ocular Infections and Treatments

Kunming Medical University
2013-2025

Xiamen University
2019-2025

University of South China
2023-2025

First Affiliated Hospital of University of South China
2023-2025

Sun Yat-sen University
2012-2024

China Pharmaceutical University
2022-2024

Shanxi Medical University
2011-2024

Shanxi University
2024

Second Hospital of Shanxi Medical University
2024

Sun Yat-sen University Cancer Center
2024

Abstract A method of fabricating ultrathin (≈22–53 nm thick) graphene nanofiltration membranes (uGNMs) on microporous substrates is presented for efficient water purification using chemically converted (CCG). The prepared uGNMs show well packed layer structure formed by CCG sheets, as characterized scanning electron microscopy, atomic force and transmission microscopy. performance the treatment was evaluated a dead end filtration device pure flux high (21.8 L m −2 h −1 bar ). retention...

10.1002/adfm.201202601 article EN Advanced Functional Materials 2013-02-26

Yarn supercapacitors have great potential in future portable and wearable electronics because of their tiny volume, flexibility weavability. However, low-energy density limits development the area high-energy devices. How to enhance energy densities while retaining high-power is a critical challenge for yarn supercapacitor development. Here we propose coaxial wet-spinning assembly approach continuously spin polyelectrolyte-wrapped graphene/carbon nanotube core-sheath fibres, which are used...

10.1038/ncomms4754 article EN cc-by-nc-nd Nature Communications 2014-05-02

A sort of novel high-flux nanofiltration membrane was fabricated by synergistic assembling graphene and multiwalled carbon nanotubes (MWNTs), in which played the role molecular sieving MWNTs expanded interlayer space between neighbored sheets. The MWNT-intercalated (G-CNTm) showed a water flux up to 11.3 L m–2 h–1 bar–1, more than 2 times that neat (GNm), while keeping high dye rejection (>99% for Direct Yellow >96% Methyl Orange). G-CNTm also good ratio salt ions (i.e., 83.5% Na2SO4, 51.4%...

10.1021/acsami.5b00986 article EN ACS Applied Materials & Interfaces 2015-04-02

An effective strategy to significantly boost the capacitive properties of Fe2O3-based anodes by Ti doping and poly(3,4-ethylenedioxythiophene) (PEDOT) coating is successfully demonstrated. The Ti-Fe2O3@PEDOT electrode exhibits a significant capacitance improvement exceptionally cyclic stability. A remarkable energy density 0.89 mWh cm−3 can be obtained for high-performance asymmetric supercapacitor device consisting MnO2 anode. development advanced energy-storage delivery systems highly...

10.1002/aenm.201402176 article EN Advanced Energy Materials 2015-04-14

A facile and efficient electrochemical oxidation method to directly activated carbon cloth as an excellent electrode material for supercapacitors is reported. Flexible asymmetric supercapacitor devices based on anodes reach a remarkable energy density long-term durability. As service our authors readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed may be re-organized online delivery, but not copy-edited or typeset. Technical support...

10.1002/adma.201500707 article EN Advanced Materials 2015-05-06

Vanadium oxides (VO x ) have been intensely investigated as cathode materials for SCs due to the multiple stable oxidation states (III–V) of vanadium in its and typical layered structure. Nevertheless, fast capacity fading is always observed VO upon cycling aqueous electrolyte. Developing an efficient strategy essentially promote durability mild electrolyte remains a crucial challenge. Here, innovative effective method reported significantly boost capacitance through tuning valence state...

10.1002/adfm.201501342 article EN Advanced Functional Materials 2015-05-05

Abstract The exploration of high‐energy anodes with good mechanical properties is highly attractive for flexible asymmetric supercapacitors (ASCs) but challenging. Owing to the excellent conductivity and superior flexibility, carbon fiber textile (CFT) holds great promise as a substrate/current‐collector fabricating electrodes. Yet, it rarely used active electrode in terms its low electrochemical reactivity small accessible area. In this work, an effective surface structural modulation...

10.1002/adfm.201806329 article EN Advanced Functional Materials 2018-12-27

Holey tungsten oxynitride nanowires with superior conductivity, good biocompatibility, and stability achieve excellent performance as anodes for both asymmetric supercapacitors microbial fuel cells. Moreover, an innovative system is devised based on these as-prepared anodes, which can simultaneously realize energy conversion from chemical to electric its storage. As a service our authors readers, this journal provides supporting information supplied by the authors. Such materials are peer...

10.1002/adma.201500493 article EN Advanced Materials 2015-04-08

A covalent organic framework immobilized Cu catalyst was prepared and applied for synthesis of <italic>N</italic>-arylated products by Chan–Lam coupling reaction arylboronic acids with various amines.

10.1039/c8gc02611d article EN Green Chemistry 2018-01-01

Metal-organic frameworks (MOFs) have attracted significant research interest in biomimetic catalysis. However, the modulation of activity MOFs by precisely tuning coordination metal nodes is still a challenge. Inspired metalloenzymes with well-defined structures, series containing halogen-coordinated copper (Cu-X MOFs, X = Cl, Br, I) are employed to elucidate their structure-activity relationship. Intriguingly, experimental and theoretical results strongly support that halogen atoms directly...

10.1007/s40820-023-01059-9 article EN cc-by Nano-Micro Letters 2023-04-30

Recent advances and challenges in anodes for asymmetric supercapacitors are reviewed discussed.

10.1039/c5ta10542k article EN Journal of Materials Chemistry A 2016-01-01

The development of functional materials for osteoporosis is ultimately required bone remodeling. However, grafts were accompanied by increasing pro-inflammatory cytokines that impaired formation. In this work, nano-hydroxyapatite (n-HA)/resveratrol (Res)/chitosan (CS) composite microspheres designed to create a beneficial microenvironment and help improve the osteogenesis local sustained release Res. Study in vitro confirmed feasibility n-HA/Res/CS controlled Res release. Notably, had...

10.1016/j.bioactmat.2020.10.018 article EN cc-by-nc-nd Bioactive Materials 2020-11-08

Herein, a facile and available electrochemical activation approach has been developed to markedly boost the capacitive performance of carbon fiber paper (CFP).

10.1039/c6ta02056a article EN Journal of Materials Chemistry A 2016-01-01

Peroxisome proliferator-activated receptor α (PPARα) has been reported to induce a potent anti-inflammatory response. Autophagy is recently recognized rudimentary cellular response inflammation and injury. The aim of the present study was test hypothesis that PPARα activation mediates autophagy inhibit liver protect against acute failure (ALF). expression during ALF impact by Wy-14 643 on hepatic immune were studied in D-galactosamine/lipopolysaccharide-induced mouse model. inhibited...

10.1038/cddis.2014.361 article EN cc-by-nc-sa Cell Death and Disease 2014-08-28

Dry eye is a common ocular disease that results in discomfort and impaired vision, impacting an individual's quality of life. A great number drugs administered drops to treat dry are poorly soluble water rapidly eliminated from the surface, which limits their therapeutic effects. Therefore, it imperative design novel drug delivery system not only improves solubility but also prolongs its retention time on surface. Herein, we develop copolymer mono-functional POSS, PEG, PPG (MPOSS-PEG-PPG,...

10.1016/j.bioactmat.2021.07.027 article EN cc-by-nc-nd Bioactive Materials 2021-07-28

Commercial carbon fiber paper (CFP) has been rarely used as an active electrode material for supercapacitors (SCs) due to its poor electrochemical activity and limited surface area.

10.1039/c6ta08138j article EN Journal of Materials Chemistry A 2016-01-01

Though cationic and anionic coredox endows Li-rich oxides the ability to break through capacity limit, structural basis that predominates thermodynamic kinetic behavior is still unclear. Here, we construct in-plane Li/Mn ordered disordered oxides, revealing origin of Li2MnO3 superstructures lithium storage. We elucidate formation energies different lattices ordering states, which guides experimental synthesis target materials. In structure, confirm disorder structure supports a fast 3D Li+...

10.1021/acsenergylett.1c01904 article EN ACS Energy Letters 2021-10-11

Medium Chain Triglycerides (MCT) is a dietary supplement and usually used along with medications for treating food absorption disorders including diarrhea, steatorrhea liver disease. It has been shown that MCT plays role in lowering weight, decreasing metabolic syndrome, abdominal obesity inflammation. However, it still unknown whether enhances exercise endurance. Here, we demonstrated containing diet improves high temperature induced performance impairment. We found up-regulates the...

10.1371/journal.pone.0191182 article EN cc-by PLoS ONE 2018-02-08

Corneal transplantation is currently the major solution in treatment of severe corneal diseases. However, it restricted due to limited number donors. A tissue-engineered cornea a potential substitute which could help overcome this limitation. This research envisages development novel stroma consisting bacterial cellulose (BC)/poly(vinyl alcohol) (PVA) hydrogel composites for reconstructing cornea. It was found that properties BC/PVA were better suited use as material than BC hydrogel. The...

10.1088/1748-605x/ab56ca article EN Biomedical Materials 2019-11-12
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