ACS Appl Mater Interfaces
November 2024
Effective heat redistribution in specific directions is vital for advanced thermal management, significantly enhancing device performance by optimizing spatial heat configurations. We have designed and fabricated a hierarchical fibrous membrane that enables precise heat directing. By integrating hierarchical structure design with the anisotropic thermal conductivity of two-dimensional (2D) materials, we developed a fibrous membrane for anisotropic heat transfer.
View Article and Find Full Text PDFAggregation of two-dimensional (2D) nanosheet fillers in a polymer matrix is a prevalent problem when the filler loading is high, leading to degradation of physical and mechanical properties of the composite. To avoid aggregation, a low-weight fraction of the 2D material (<5 wt %) is usually used to fabricate the composite, limiting performance improvement. Here, we develop a mechanical interlocking strategy where well-dispersed high filling content (up to 20 wt %) of boron nitride nanosheets (BNNSs) can be incorporated into a polytetrafluoroethylene (PTFE) matrix, resulting in a malleable, easy-to-process and reusable BNNS/PTFE composite dough.
View Article and Find Full Text PDFJ Nanosci Nanotechnol
June 2019
This study represents a facile but effective electrodeposition method to fabricate vanadium dioxide (VO₂) thin films on fluorine doped tin oxide (FTO) glass at room temperature. The film microstructure (thickness, surface structure, particle size and composition) and relevant optical properties were investigated by several advanced techniques. The pertinent variables that can affect the thin film formation and structure, such as deposition potential, time and post-treatment annealing temperature were also studied.
View Article and Find Full Text PDFThis data article describes Internet activities in Japan related to entry into the Chinese market from 2004 to 2015 using data obtained from mining Google Trends. The search volumes were processed and correlated with statistical annual data on the number of Chinese companies founded by investment from Japanese companies. Relative search volumes generated by Google Trends reflect the increase and decrease in the number of Chinese companies founded by Japanese companies in the "real world.
View Article and Find Full Text PDFThis data article provides spatiotemporal patterns of the foundation of Japanese companies in China. The data for companies in the food manufacturing, wholesaling, and service industries were collected from published lists of Chinese companies founded through the investment of Japanese companies. The data are provided in a matrix heatmap format, a two-dimensional visualization of data using color to represent the magnitude of two variables: year of foundation and area in China where the company is located.
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