2results about How to "Moderate pore size" patented technology

The utility model belongs to the sole technical field provides the perspiration and moisture absorption antibacterial composite sole, include: sole body, the sole body includes the slow shock antibacterial layer, slow shock antibacterial layer one side is connected with the sweat absorption layer, the sweat absorption layer is connected with the perspiration layer far from slow shock antibacterial layer one side, the perspiration layer is connected with the antiskid waterproof layer far from sweat absorption layer one side, slow shock antibacterial layer contacts foot, slow shock antibacterial layer is used for providing slow shock and antibacterial, the sweat absorption layer is used for absorbing the perspiration of foot, the perspiration layer is used for promoting the evaporation of perspiration and air circulation, the antiskid waterproof layer is contacted with ground, the antiskid waterproof layer is used for providing antiskid, the utility model discloses through the scientific collocation and reasonable layout of four different function materials, not only has promoted the wearing comfort, still has shown the remarkable superiority in foot health protection, environmental adaptability and safety etc.

The invention discloses a nitrogen-doped cobalt disulfide porous carbon nanotube as well as a preparation method and application thereof, and belongs to the technical field of sodium ion batteries. Porous carbon nanotube packaging metal ions are prepared through electrostatic spinning, pore structures are generated on the surface and inside of carbon fibers through nitrogen-doped heat treatment, and the nitrogen-doped cobalt disulfide porous carbon nanotubes are obtained through vulcanization treatment. The porous structure can buffer the volume change caused by the reaction of the metal sulfide and sodium ions, the strong conductivity of the carbon fiber provides an effective electron transmission path for electron transfer, the metal sulfide improves the electrochemical performance, the porous structure of the material provides more active sites, and the sodium storage performance of the battery is improved. Therefore, the invention provides the sodium ion battery negative electrode material with high stability and high conductivity.