csb蓄電池有沒有膠體電池
作者:system 時間:2021-09-17csb蓄電池有沒有膠體電池: 沒有
膠體鉛酸蓄電池是對液態電解質的普通鉛酸蓄電池的改進,用膠體電解液代換了硫酸電解液,在安全性、蓄電量、放電性能和使用壽命等方面較普通電池有所改善。
膠體鉛酸蓄電池采用凝膠狀電解質,內部無游離液體存在,在同等體積下電解質容量大,熱容量大,熱消散能力強,能避免一般蓄電池易產生熱失控現象;電解質濃度低,對極板的腐蝕作用弱;濃度均勻,不存在電解液分層現象。
Colloidal battery gels for gas phase silicon dioxide, the gas phase method of silica is a kind of high purity white odorless nano material, with a thickening, anti caking, rheology and thixotropy control system, and so on, in addition to the traditional application, in recent years has been widely used in the colloid storage battery.
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.
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