Abstract
UDC 541.546
In the focus of the study is the dependence of the relative capacity and specific electron resistance of NiOOН/Ni(OH)2 active substance, which depends on the charging rate, size of conducting nickel additive particles and pressing pressure. It is shown that under intensive charge modes the conducting layer appears on the surface of active substance particles. In the galvanostatic mode, this layer blocks charging process, while favouring a rapid increase of oxygen output.
Keywords: nickel hydroxide, specific electronic conductivity, charge degree, charge intensity.