钠离子电池是新能源电池吗？

What is the difference between Sodium-ion Battery and dry battery?    

钠离子电池属于国家重点扶持的新型清洁能源新能源电池，完全符合新能源电池的核心定义和产业标准。从环保属性来看，钠电池不含钴、镍、铅、汞等有毒重金属污染物，生产过程无高污染排放，废旧电池可高效回收再生，绿色低碳、无污染；从能源属性来看，它主要配套光伏、风电等清洁能源储能使用，助力新能源消纳，替代传统高污染化石能源和铅酸电池；从产业定位来看，它是新能源储能、新能源低速动力领域的核心增量品类，纳入我国新能源产业、双碳战略重点发展名录，是新能源产业不可或缺的重要组成部分。

Sodium-ion Battery and dry battery are completely different battery categories, and the core differences are reflected in multiple dimensions such as battery attributes, service life, energy storage principle, use cost and environmental protection. First, different attributes: dry battery is a disposable primary battery, which cannot be charged and reused after the power is exhausted; sodium battery is a secondary rechargeable battery, which can be cycled for thousands of times. Second, different principles: dry battery relies on irreversible chemical reaction for energy storage, and will be scrapped after the reaction; sodium battery relies on reversible intercalation and deintercalation of sodium ions for energy storage, which can be cycled repeatedly. Third, different performance: dry battery has low energy storage efficiency, unstable discharge, and cannot output high power; sodium battery has stable charge and discharge, excellent rate performance, and is suitable for high-power equipment. Fourth, cost and environmental protection: dry battery has high single-use cost and great waste pollution; sodium battery can be reused for a long time, with lower comprehensive cost and green environmental protection. Civil remote controls and flashlights mostly use dry batteries, while power and energy storage scenarios prefer sodium batteries.