複合材料

These stimuli-switchable nanoparticles coated with the cleavable outer polymer coatingmultifunctional peptides may afford a new platform for anticancer drugmiR. These nanoparticles possess characteristics of environmental response, active targeting,gene/chemo combinatorial therapeutics, thus providing spatiotemporal control of posttranｓｃｒｉｐｔional gene regulation, smart nuclear/mitochondrial localization,simultaneous inhibition of multiple progression pathways of tumor cells for enhancing antitumor efficacysafety of cancer therapy.

Inorganic porous nanofibers with surfaceinterface defects are prepared through humidity-controlled electrospinninghigh-temperature annealing technology. Under the irradiation of light sources of different wavelengths (380~780 nm), the bound electrons stored in the valence band can be excited to the conduction band to form free electrons on the surface of the material, generating different intensities of microcurrents, light sensitivitymicrocurrent changes. Because the "inorganic nanofiber" technology has high uniquenesshigh product compatibility, it can be applied to a wide range of markets.

Inorganic porous nanofibers with surfaceinterface defects are prepared through humidity-controlled electrospinninghigh-temperature annealing technology. Under the irradiation of light sources of different wavelengths (380~780 nm), the bound electrons stored in the valence band can be excited to the conduction band to form free electrons on the surface of the material, generating different intensities of microcurrents, light sensitivitymicrocurrent changes. Because the "inorganic nanofiber" technology has high uniquenesshigh product compatibility, it can be applied to a wide range of markets.

The technology realizes a perovskite nanocrystal-polymer composite material, which has extremely high stability at room temperaturehigh temperature. It can be used for 3D printing, shaped into fluorescent microfilaments,can also be used for white light-emitting diodes. The application of this air-stabile perovskite nanocrystal-polymer composite material in the 3D printing industry, texti

In this study, the recipe design, coupling technology, compounding technologyinjection molding integration is the know-how of this project, which can lead to the food containers of high temperature-resistanceimitation ceramic luster.

Using the concept of bionicscircular economy to develop low-costhigh -performance flexible electrodesionic liquid polyelectrolytes for all solid-state flexible supercapacitors. This type of flexible electrode has excellent dimensional stabilityelectrochemical characteristics. The gel-state polyelectrolytes can be used with metal oxide electrodes to provide high scalability, low cost,high efficiency at high temperatures.

The smart graphene (Gr) sensor developed by this team is self-assembly arranged through Gr. No traditional polarization process is further required due to use of high conductivity of Gr. Further, because of the conductivity of the Gr sensor itself, no additional electrodes are required for collecting the mechanical-electric signals.The process of manufacturing the piezoelectric film can be simplifiedthe cost of process reduced. Moreover, the Gr sensor can be directly coated on materials with different curved shapes and, the sensitivity of the direct-coated sensor can be greatly enhanced.

Powered by hybrid rocket engines designed in-house, the rocket achieves vertical takeoff, hovering, vertical landing,precise attitudetrajectory control using throttle controls as well as thrust vectoring controls. In addition, this rocket includes the following notable technologies: 10ms near hard real-time GNC system, highly modular application-like flight software, 10Hz bandwidth flow control system, 5Hz bandwidth direct-drive motor thrust vectoring system, High Test Peroxide hybrid rocket engine with a vacuum specific impulse of 305 seconds.

Through the study of structural biological materialthe multiscale analysissimulation, we construct an initiative integrated platform, which provides user-friendly experience, automatically generates designs of lightweight structure for the demandsoffers various choices of materialssuggestions. This design platform contains great potential for engineering applications.

The ULTRASONIC technologythe Non-contact power transmission technology offers high qualityefficient machining for ceramicother brittle materials. Depending on the workpiece requirements, our product allows higher feedinfeed, which increases machining efficiency for at least 30, longer tool lifesignificantly better surface finishes.

We proposedshowed the ferroelectric materials served as a prospective substrate to support TMD to achieve a pn homojunction, as the accumulationdepletion of an inevitably charged mobile carrier occurs in the TMD to screen the polarization field of the FE substrate. This work provides a non-volatile control of TMD dopinga promising way to produce a pn homojunction as a future building block of 2D device applications.