论文标题
纳米爆炸
Nano Explosions
论文作者
论文摘要
在纳米尺度上，表面现象（例如有吸引力的VDW力）强烈主导。爆炸很可能是不可能的。我们确认纳米爆炸对于分形（分层，比例不变）孔结构很重要，大大增加了孔的通道。仅分析显微镜图像，图像分析和统计误差减少算法提供了爆炸性材料的结论性证据。结果重新确认，计算机图像识别和统计分析是一种广泛适用且廉价的技术，用于确定其他不可用的参数，例如单纳米形状的密度。爆炸机制解释了钴氧化钴的最佳钙化温度，以及为什么缓慢加热优化孔隙率。使用这种超级电容器材料，缓慢的加热可将可访问的表面积增加60％。
At the nano-scale, surface phenomena such as attractive VdW forces strongly dominate; explosions may well be thought impossible. We confirm nano explosions that are important for a fractal (hierarchical, scale invariant) pore structure, greatly increasing pore access. Analyzing only microscope images, image analysis and statistical error reduction algorithms alone provide conclusive evidence of explosively expelled material. The results reconfirm that computer image recognition and statistical analysis are a widely applicable and inexpensive technique for determining parameters which are otherwise unavailable, such as the densities of single nano shapes. The explosion mechanism explains optimum calcination temperatures for cobalt-hydroxide and why slow heating optimizes porosity. Slow heating increases the accessible surface area by 60% with this supercapacitor material.
