A5014651520- Advanced battery technologies research
- Advanced Battery Materials and Technologies
- Clay minerals and soil interactions
- Supercapacitor Materials and Fabrication
- Iron oxide chemistry and applications
- Nanopore and Nanochannel Transport Studies
- Membrane-based Ion Separation Techniques
- Soil and Unsaturated Flow
- Polymer Nanocomposites and Properties
- Advancements in Battery Materials
- Phase Change Materials Research
- Membrane Separation Technologies
- Adsorption and Cooling Systems
- Organic Light-Emitting Diodes Research
- Fuel Cells and Related Materials
- Geochemistry and Geologic Mapping
- Conducting polymers and applications
- Spectroscopy and Chemometric Analyses
- Advanced Battery Technologies Research
- Therapeutic Uses of Natural Elements
- Photonic and Optical Devices
- thermodynamics and calorimetric analyses
- Luminescence and Fluorescent Materials
- Coal and Its By-products
- Advanced Computing and Algorithms
Peking University
2004-2025
Beijing National Laboratory for Molecular Sciences
2025
China University of Geosciences (Beijing)
1993-2024
Development Research Center
2024
Lanzhou Institute of Chemical Physics
2023
Chinese Academy of Sciences
2016-2023
China University of Mining and Technology
2016-2019
University of Connecticut
2018-2019
Technical Institute of Physics and Chemistry
2016-2019
Okayama University
2015-2016
In nature, hierarchically assembled nanoscale ionic conductors, such as ion channels and pumps, become the structural functional basis of bioelectric phenomena. Recently, ion‐channel‐mimetic nanofluidic systems have been built into reconstructed 2D nanomaterials for energy conversion storage effective electrogenic cells. Here, a 2D‐material‐based reverse electrodialysis system, containing cascading lamellar nanochannels in oppositely charged graphene oxide membrane (GOM) pairs, is reported...
Inspired by the microstructure of nacre, material design, and large‐scale integration artificial nanofluidic devices step into a completely new stage, termed 2D nanofluidics, in which mass charge transportation are confined interstitial space between reconstructed nanomaterials. However, all existing systems reconstituted from homogeneous nanobuilding blocks. Herein, this paper reports bottom‐up construction materials with kaolinite‐based Janus blocks, demonstrates two types electrokinetic...
Abstract Nature not only carefully prepares ingenious raw materials but also continuously inspires and guides human beings to create a wide variety of intelligent materials. As the most abundant mineral resource on earth, clay minerals are no longer synonymous with ceramics cements. Many natural can be exfoliated into single‐ or few‐layered nanosheets exquisite physicochemical properties, which reassembled functional membranes macroscopic controllable size microscopic ordered structure. They...
Abstract Aqueous zinc‐ion batteries (ZIBs) have been extensively studied due to their inherent safety and high energy density for large‐scale storage. However, the practical application is significantly limited by growing Zn dendrites on metallic anode during cycling. Herein, an environmental biomolecular electrolyte additive, fibroin (FI), proposed guide homogeneous deposition stabilize anode. This work demonstrates that FI molecules with abundant electron‐rich groups (NH, OH, CO) can...
Metallic Zn anodes exhibit uncontrollable dendrites, impractically low utilization, hydrogen evolution, and unexpected byproducts, limiting the practical process of aqueous zinc-ion batteries (AZIBs); thus, exploring alternative insertion has become a reasonable strategy, exemplified by successful application graphite in lithium-ion batteries. However, current intercalative are still plagued high Zn2+ potential inadequate cycle life, choice is quite limited. Here, we report polyanionic anode...
A highly stable clay-based membrane was designed and fabricated that can be used for both salinity gradient energy conversion organic dye/water separation.
2D nanofluidic systems are endowed with photo-responsive ionic rectification by asymmetric modification spiropyran. Structural and photo-induced charge heterostructures result in smart rectifiers a maximum ratio of 48.
The development of aqueous zinc-ion batteries (AZIBs) has been severely restricted by metallic Zn anode issues, including dendrites and uncontrollable side reactions. direct interfacial modification a is facile effective strategy that favored researchers. Herein, we propose an acrylic-bonded stationary layer as artificial solid electrolyte interface (SEI) for the to manipulate plating/stripping. constructed made zinc acrylate cross-linked form three-dimensional (3D) porous structure, which...
The application of aqueous zinc‐ion batteries (AZIBs) with Zn metal anode is hindered by severe dendritic growth, corrosion, and inefficient utilization. "Rocking‐chair" type AZIBs are considered a viable approach toward practical applications due to the success commercial lithium‐ion employing intercalated graphite anodes. Herein, new layered titanium phosphate Ti2O3(H2PO4)2·2H2O proposed for first time as anodes AZIBs, exhibiting capacity 108 mAh g‐1 at 50 mA g‐1, low discharge potential...
An electron transporting moiety (1,3,4-oxadiazole) and a hole (carbazole) were combined to create 2-(4-biphenylyl)-5-(4-carbazole-9-yl)phenyl-1,3,4-oxadiazole (CzOxa), three layer device with configuration of ITO/TPD(50 nm)/CzOxa(40 nm)/AlQ(40 nm)/Mg0.9Ag0.1(200 nm)/Ag(80 nm) which exhibited blue emission peak at ∼470 nm (x = 0.14, y 0.19) maximum luminance 26200 cd m−2 drive voltage 15 V luminous efficiency 2.25 lm W−1.
Raman spectroscopy was used to characterize and differentiate the two minerals, Orpiment Realgar, bands related mineral structure. The spectra of these minerals are divided into three sections: (a) 100–250 cm−1 region attributed sulfur–arsenic–sulfur bending vibrational modes; (b) 250–450 due arsenic–sulfur stretching vibration; (c) 450–850 assigned overtone combination bands. A total 14 for spectrum in 1600–100 were observed. significant differences between Realgar observed by spectroscopy....