Sodium battery technology will replace lithium.

Lithium-ion batteries are the first choice for manufacturers, but their use raises certain doubts and concerns, from lithium shortages to ethical issues related to mining minerals like cobalt. However, these issues may be addressed as the tech industry begins to focus on more robust sodium battery technology as a promising alternative.

Sodium batteries help solve many of the problems associated with lithium technology.

The first thing users need to know is that sodium batteries have a number of advantages that make them popular. First, sodium is an abundant and readily available element, making it an environmentally friendly option.

A key aspect that distinguishes sodium batteries is their composition. These batteries utilize multilayer oxide cathode – a technology that does not rely on cobalt like the criticized lithium, nor does it rely on nickel to improve its performance.

Less than a year ago, Computer Today magazine discussed news related to sodium batteries. A team of researchers led by the University of Sydney (Australia) designed a sodium battery that not only has a larger storage capacity than lithium batteries but also has a much lower production cost. Research director Shenlong Zhao explained: "Our sodium battery can significantly reduce costs and increase storage capacity by four times. This is a significant step forward for the development of renewable energy." According to Zhao, although it reduces costs in the long term, sodium battery technology still faces some financial hurdles in its entry into the market.

Leading companies in the energy storage and mobility industries have begun to take steps and assess the potential of sodium batteries. These include Contemporary Amperex Technology Limited (CATL), one of the largest manufacturers of lithium batteries for vehicles worldwide . In addition, BYD is currently researching and developing sodium batteries.

Other companies, such as Farasis Energy, HiNa Battery Technology, and Svolt, are also participating in the initiative to promote sodium batteries by collaborating with key partners in the field to bring sodium battery technology to market.

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