Collaborative Innovation Promotion Program of Universities and Colleges (2011-Program)
News&Events
Home
>
News&Events
>
CEM Collections
CEM Collections
- 2017-11-08 Direct observation of the nanoscale Kirkendall effect during galvanic replacement reactions
- Galvanic replacement (GR) is a simple and widely used approach to synthesize hollow nanostructures for applications in catalysis, plasmonics, and biomedical research. The reaction is driven by the dif...
- 2017-11-08 Conversion of invisible metal-organic frameworks to luminescent perovskite nanocrystals for confidential information encryption and decryption
- Traditional smart fluorescent materials, which have been attracting increasing interest for security protection, are usually visible under either ambient or UV light, making them adverse to the potent...
- 2017-11-08 Multifunctional nanocomposite hollow fiber membranes by solvent transfer induced phase separation
- The decoration of porous membranes with a dense layer of nanoparticles imparts useful functionality and can enhance membrane separation and anti-fouling properties. However, manufacturing of nanoparti...
- 2017-11-08 Carbon dioxide capture and conversion by an acid-base resistant metal-organic framework
- Considering the rapid increase of CO2 emission, especially from power plants, there is a constant need for materials which can effectively eliminate post-combustion CO2 (the main component: CO2/N2 = ...
- 2017-11-08 Nonlinear dynamic characterization of two-dimensional materials
- Owing to their atomic-scale thickness, the resonances of two-dimensional (2D) material membranes show signatures of nonlinearities at forces of only a few picoNewtons. Although the linear dynamics of ...
- 2017-11-08 Inflating hollow nanocrystals through a repeated Kirkendall cavitation process
- The Kirkendall effect has been recently used to produce hollow nanostructures by taking advantage of the different diffusion rates of species involved in the chemical transformations of nanoscale obje...
- 2017-11-08 Ultra-antireflective synthetic brochosomes
- Since the early discovery of the antireflection properties of insect compound eyes, new examples of natural antireflective coatings have been rare. Here, we report the fabrication and optical characte...
- 2017-11-08 Hot carrier cooling mechanisms in halide perovskites
- Halide perovskites exhibit unique slow hot-carrier cooling properties capable of unlocking disruptive perovskite photon–electron conversion technologies (e.g., high-efficiency hot-carrier photovoltai...
- 2017-11-08 Hierarchical self-entangled carbon nanotube tube networks
- Three-dimensional (3D) assemblies based on carbon nanomaterials still lag behind their individual one-dimensional building blocks in terms of mechanical and electrical properties. Here we demonstrate ...
- 2017-11-03 Reversible magnesium and aluminium ions insertion in cation-deficient anatase TiO2
- In contrast to monovalent lithium or sodium ions, the reversible insertion of multivalent ions such as Mg2+ and Al3+ into electrode materials remains an elusive goal. Here, we demonstrate a new strate...
- 2017-11-03 Aromatic C-H addition of ketones to imines enabled by manganese catalysis
- Selectivity control of varied C–H bonds in a complex molecule is a long-standing goal and still a great challenge in C–H activation field. Most often, such selectivity is achieved by the innate reac...
- 2017-11-03 Hydrogen substituted graphdiyne as carbon-rich flexible electrode for lithium and sodium ion batteries
- Organic electrodes are potential alternatives to current inorganic electrode materials for lithium ion and sodium ion batteries powering portable and wearable electronics, in terms of their mechanical...
- 2017-11-03 Design rules for light-emitting electrochemical cells delivering bright luminance at 27.5 percent external quantum efficiency
- The light-emitting electrochemical cell promises cost-efficient, large-area emissive applications, as its characteristic in-situ doping enables use of air-stabile electrodes and a solution-processed s...
- 2017-11-03 Ultrathin two-dimensional porous organic nanosheets with molecular rotors for chemical sensing
- Molecular rotors have played an important role in recent materials chemistry. Although several studies on functional materials containing molecular rotors have been reported for fluorescence sensing, ...
- 2017-11-03 Stable and ordered amide frameworks synthesised under reversible conditions which facilitate error checking
- Covalent organic frameworks (COFs) are network polymers with long-range positional order whose properties can be tuned using the isoreticular chemistry approach. Making COFs from strong bonds is chall...
- 2017-10-12 Synchrotron X-ray Analytical Techniques for Studying Materials Electrochemistry in Rechargeable Batteries
- Rechargeable battery technologies have ignited major breakthroughs in contemporary society, including but not limited to revolutions in transportation, electronics, and grid energy storage. The remark...
- 2017-10-12 Material and Structural Design of Novel Binder Systems for High-Energy, High-Power Lithium-Ion Batteries
- Developing high-performance battery systems requires the optimization of every battery component, from electrodes and electrolyte to binder systems. However, the conventional strategy to fabricate bat...
- 2017-10-10 High-Purity Semiconducting Single-Walled Carbon Nanotubes: A Key Enabling Material in Emerging Electronics
- Semiconducting single-walled carbon nanotubes (sc-SWCNTs) are emerging as a promising material for high-performance, high-density devices as well as low-cost, large-area macroelectronics produced via ...
- 2017-10-10 Flow Electrolysis Cells for the Synthetic Organic Chemistry Laboratory
- Electrosynthesis has much to offer to the synthetic organic chemist. But in order to be widely accepted as a routine procedure in an organic synthesis laboratory, electrosynthesis needs to be presente...
- 2017-10-10 O2 Reduction in Enzymatic Biofuel Cells
- Catalytic four-electron reduction of O2 to water is one of the most extensively studied electrochemical reactions due to O2 exceptional availability and high O2/H2O redox potential, which may in parti...
