What is the impact of nickel-hydrogen batteries?

Ni-metal hydrogen battery internal pressure means that many gases are generated inside the battery during charging (in particular when high current fast charging), resulting in elevated battery internal pressure. The high pressure will cause a lot of bad results. For example: leakage (gas), clinic, diaphragm dry, battery life is shortened. The electrochemical reaction at the time of charging of the nickel-hydrogen battery is: Positive pole: 6ni (oh) 2-6e + 6oh → 6niOOH + 6BD Negative pole: LANIS + 61 + 6E → LANIH6 The positive electrode will increase the epoxy reaction during the charging process: 2H20 + 4E → O2 + 4h + The resulting free oxygen transmits hydration reaction through the diaphragm and the negative LANISH6: 2laion6 + 3q + 6e → 2LAI + 62O Thus, the oxygen generated by the positive electrode is complemeted into water, and the total air pressure in the battery is not raised, and the balance is maintained. In order to prevent the rose in the nickel-hydrogen battery, it is conducive to the reaction of the reaction 4, and the negative electrode capacity is generally designed to be 1.5 times the positive electrode when designing the battery. At the same time, 5% by weight to 10% by weight of COO powder is added to the positive electrode. The purpose of maintaining the balance of battery internal pressure. Nevertheless, due to the performance of high-capacity and high power, the battery is not avoidable as much as possible in a limited space, which reduces the porosity of the porous electrode to different degrees of porosity, affecting the gas permeability of the diaphragm. Oxygen does not quickly pass through the diaphragm and the negative electrode, so that the internal pressure is high. The negative alloy powder material is also a major factor affecting the internal pressure of the nickel-hydrogen battery. The main reason is that the pressure platform of MH alloy is unstable, and the integration and P-C-T song are required. FQJ, read full text

Our other product:

Professional lightning protection system for Tower	Professional FM Radio Station Equipment Package	FMUSER FU-1000C 1000W FM Transmitter With USB Audio Input Interface
FMUSER 200W FM Radio Broadcasting Package	Hotel IPTV Solution	FMUSER FSN-1000T V5.0 1KW FM Radio Broadcast Transmitter