| |
【Journal of Materials Science】Nitrogen-doped graphene-supported molybdenum dioxide electrocatalysts for oxygen reduction reaction
A simple one-step pyrolysis strategy has been developed to prepare molybdenum dioxide supported on nitrogen-doped graphene (MoO2/NG) as electrocatalyst for oxygen reduction reactions (ORR). Homogeneous anchoring of MoO2 nanoparticles on nitrogen-doped graphene was achieved for the composite synthesized at 500 °C (MoO2/NG-500). For the first time, the MoO2/NG composite manifests considerable ele...
http://www.polymer.cn//ss/zhaobin/publicationsshow_13796.html |
| |
NIR-I-to-NIR-II fluorescent nanomaterials for biomedical imaging and cancer therapy,Journal of Materials Chemistry B, 2018, 6, 349
Near-infrared (NIR) fluorescence imaging, which affords high imaging resolution owing to deep tissue
penetration of NIR photons, is an attractive imaging modality for both biomedical research and clinical
applications. To further improve the image contrast at increased tissue depth, recently much attention
has been focused on the development of NIR-I-to-NIR-II fluorescence imaging, whic...
http://www.polymer.cn//ss/shaobingzhou/publicationsshow_13742.html |
| |
117.Creating Quasi Two-Dimensional Cluster-Assembled Materials through Self-Assembly of a Janus Polyoxometalate-Silsesquioxane Co-Cluster
Clusters are an important class of nanoscale molecules or superatoms that exhibit an amazing diversity in structure, chemical composition, shape, and functionality. Assembling two types of clusters is creating emerging cluster-assembled materials (CAMs). In this paper, we report an effective approach to produce quasi two-dimensional (2D) CAMs of two types of spherelike clusters, polyhedral oligo...
http://www.polymer.cn//ss/wangwei/publicationsshow_13735.html |
| |
【Journal Of Materials Chemistry A】A Review On Noble-Metal-Free Bifunctional Heterogeneous Catalysts For Overall Electrochemical Water Splitting
Production of hydrogen by water splitting is an appealing solution for sustainable energy storage. Development of bifunctional catalysts that are active for both the hydrogen evolution reaction (HER) and the oxygen evolution reaction (OER) is a key factor in enhancing electrochemical water splitting activity and simplifying the overall system design. Here, recent developments in HER–OER bifunct...
http://www.polymer.cn//ss/zhaobin/publicationsshow_13723.html |
| |
Spontaneous Approach To Prepare Damping Structural Integration Materials via Gradient Plasticization Mechanism at Nanometer Scale
ABSTRACT: The gradient phenomenon is commonly seen in nature, and the gradual changes in structure could make materials with unique excellent performances compared with homogeneous materials. In this study, a novel approach to prepare damping structural integration epoxy thermosets has been developed. The damping mechanism was systematically discussed through TEM, SAXS, DSC, and DMA. It is shown...
http://www.polymer.cn//ss/zouhuawei/publicationsshow_13555.html |
| |
Preparation of damping structural integration materials via the formation of nanostructure in triblock copolymer modified epoxy resins
ABSTRACT: Amphiphilic triblock copolymer Poly(ε-caprolactone)-block-polydimethylsiloxane-block-poly(ε-caprolactone) (PCL-b-PDMS-b-PCL, LDL) was synthesized via the ring-opening polymerization of ε-caprolactone in the presence of hydroxyl-terminated polydimethylsiloxane
(HTPDMS) and was utilized to modify epoxy. The tensile strength and elongation at break were simultaneously enhanced when...
http://www.polymer.cn//ss/zouhuawei/publicationsshow_13543.html |
| |
【Journal of Materials Chemistry B】Bacterial adaptability of enzyme and pH dual-responsive surface for infection resistance
Abstract:
A major challenge in antibacterial surface preparation is the elaborated implementation of controlled antibacterial agent delivery on demand, typically at appropriate concentrations and sites, which can be an efficient way to lower bacteria resistance and improve therapy effectiveness. Herein, we present a bacterial hyaluronidase (HAase) and pH dual-responsive antimicrobial surface,...
http://www.polymer.cn//ss/luanshifang/publicationsshow_13461.html |
| |
【ACS Applied Materials & Interfaces】Water-insoluble polymeric guanidine derivative and application in the preparation of antibacterial coating of catheter
Abstract:
Antibacterial coatings have been considered as an effective method for preventing the implant-associated infections caused by the bacterial colonization. In this study, we report a water-insoluble polyelectrolyte–surfactant complex, poly(hexamethylene biguanide) hydrochloride–sodium stearate (PHMB–SS) that can be facilely coated onto the surfaces of biomedical catheter and ...
http://www.polymer.cn//ss/luanshifang/publicationsshow_13428.html |
| |
Highly dispersed Zn nanoparticles confined in a nanoporous carbon network: promising anode materials for sodium and potassium ion batteries
Highly dispersed Zn nanoparticles confined in a nanoporous carbon network (ZNP/C) are prepared by directly annealing a Zn-containing metal-organic framework in an inert atmosphere and investigated as an anode material for sodium and potassium ion batteries for the first time. ZNP/C has unique structural features, such as highly dispersed Zn nanoparticles, a nanoporous carbon network and a high s...
http://www.polymer.cn//ss/zhaoxuebo/publicationsshow_13400.html |
| |
[Science China Materials] Ionprinting controlled information storage of fluorescent hydrogel for hierarchy and multi-dimensional decryption
Owning to the prevalence of counterfeit activities and information leakage in the current age, information storage and corresponding encryption/decryption are highly important, which have aroused wide attention. Herein, we propose a novel method as an alternative strategy to store information via controllable ionoprinting onto fluorescent hydrogel for hierarchical and multidimensional decryption. ...
http://www.polymer.cn//ss/chentaogroup/publicationsshow_13396.html |
| |