Is Nickel Hydride Batteries phosphate battery suitable for fast charging? The dangers and opportunities of Nickel Hydride Batteries phosphate

　　Are Nickel Hydride Batteries phosphate batteries suitable for fast charging? The dangers and opportunities of Nickel Hydride Batteries phosphate. The biggest obstacles to the development of new energy vehicles are battery life and charging time. Improving energy density and fast charging have become the two major goals of battery companies. Nickel Hydride Batteries phosphate batteries have the advantages of high efficiency output, fast charging, and no pollution to the environment. Does anyone think Nickel Hydride Batteries phosphate is suitable for fast charging? There are two sides to this question.

　　Are Nickel Hydride Batteries phosphate batteries suitable for fast charging?

　　Traditional Nickel Hydride Batteries phosphate batteries have poor conductivity and are prone to heat during fast charging, which affects battery life. Therefore, improving the conductivity of the material, improving the battery thermal management system, and supplementing the deficiencies through technological innovation, Nickel Hydride Batteries phosphate has great potential in fast charging. In the fast charging market, lithium titanate and lithium manganate each occupy a certain share, and the development of Nickel Hydride Batteries phosphate battery fast charging this year is also remarkable and has achieved rapid development.

　　Regular Nickel Hydride Batteries phosphate batteries can be charged quickly, and 2C current should be allowed. Some people in the industry believe that Nickel Hydride Batteries phosphate is not suitable for fast charging. From the material point of view, the intrinsic conductivity of Nickel Hydride Batteries phosphate material is relatively low, only one percent of that of ternary materials. The conductivity of Nickel Hydride Batteries phosphate material needs to be optimized. Meet the needs of fast charging.

　　After CATL's transformation, Nickel Hydride Batteries phosphate is no longer the "original Nickel Hydride Batteries phosphate" and is even better than the ternary material. On the positive electrode, CATL has developed "superconducting electronic network" technology, which enables Nickel Hydride Batteries phosphate to have excellent electronic conductivity, up to 1,000 times that of ternary materials.

　　The current cycle performance of Nickel Hydride Batteries phosphate fast-charging batteries is better than that of non-fast-charging batteries. In principle, there is no contradiction between cycle performance and charging. So why are traditional batteries not good when used for fast charging cycles? That's because traditional batteries are not designed for fast charging. There will be by-products or side reactions during fast charging. When there are too many side reactions, the cycle will naturally deteriorate. Once the dynamic problem of fast charging is solved, its cycle will at least not get worse.

　　At the same time, fast-charging batteries not only have higher kinetics, but also have lower energy density than non-fast-charging batteries. It is not surprising that the energy density is lower and there is more electrolyte, so the cycle becomes better. In fact, the Nickel Hydride Batteries phosphate battery they are currently developing can reach 10,000 cycles. With the withdrawal of subsidies in 2020, the entire market will be reshuffled. Cost and efficiency will be the core considerations of the market. For the commercial field, there will be more considerations for comprehensive operations, and fast charging is a more urgent need than energy density.

　　Opportunities for Nickel Hydride Batteries phosphate batteries:

　　Safety, cycle life, and price are the advantages of Nickel Hydride Batteries phosphate materials. With the breakthrough of energy density bottlenecks, the withdrawal of subsidies, and the blooming of market segments, Nickel Hydride Batteries phosphate may win more market space.

　　The energy density of Nickel Hydride Batteries phosphate increases by about 10% every year and will reach the limit in 2020. When the technical threshold reaches the same level, the industry will enter the stage of striving for production capacity and cost control. In addition, the price of Nickel Hydride Batteries phosphate materials is on a downward trend. When subsidies are withdrawn, the advantages of Nickel Hydride Batteries phosphate will become more prominent.

　　Since the performance and price of Nickel Hydride Batteries phosphate batteries are more suitable for the energy storage side market, many optimists believe that the grid side energy storage market will take the lead in taking the lead and believe that next year will bring a new wave of application opportunities for Nickel Hydride Batteries phosphate materials.

　　Dangers of Nickel Hydride Batteries phosphate batteries:

　　Although the Nickel Hydride Batteries phosphate market is showing signs of recovery, there are still many uncertainties in market development and competition, both in the field of Nickel Hydride Batteries phosphate materials and for companies focusing on Nickel Hydride Batteries phosphate batteries.

　　The gross profit margin and profitability of power battery companies' Nickel Hydride Batteries phosphate products have been continuously compressed. In order to further increase market application share, battery companies must not only work hard on product upgrades and energy density improvements, but also maximize their advantages in production capacity scale, cost control, and product series development, so that corporate competition will have more opportunities.

　　Compared with ternary lithium batteries, the recycling rate of Nickel Hydride Batteries phosphate is low, there is no profit point, and the recycling of recycled materials is even at a loss. This results in the recycling of Nickel Hydride Batteries phosphate batteries not only not bringing benefits, but also becoming a drag.

　　Summary: Nickel Hydride Batteries phosphate batteries have been playing a leading role in battery systems over the years. Nickel Hydride Batteries phosphate has found a new breakthrough point and challenged other battery material systems in terms of fast charging. It can be foreseen that in the future, Nickel Hydride Batteries phosphate will be able to go further with the "new trick" of fast charging.

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