CSB蓄电池有没有胶体电池？

Gas phase method of silica is silicon halide in the oxyhydrogen flame high temperature hydrolysis of nanoscale white powder, commonly known as fumed silica, it is a kind of amorphous silica products, primary particle size between 7 ~ 40 nm, aggregate particle size is about 200-500 nm, specific surface area of 100 ~ 400 m2 / g, high purity, SiO2 content of not less than 99.8%. Did not deal with the surface of the gas phase silica aggregate is contain a variety of hydroxyl groups, one is isolated, not interference free hydroxyl groups; 2 it is even born, each other to form hydrogen bond bonded silicon hydroxyl. Did not deal with the surface of fumed silica aggregation is an aggregate of containing multiple - OH, they are easily in the fluid system form a uniform three-dimensional mesh structure (hydrogen bonding). This kind of 3 d mesh structure (hydrogen bonding) has the external force, shear force, electric field force, etc.) will be damaged, medium is thinning, viscosity decreased, the external force, the three dimensional structure (hydrogen bonding) will heal itself, viscosity rise, namely the thixotropy is reversible.