Ivan Dobrev, the CEO of KCM 2000 Holding, a prominent lead and zinc producer, highlighted the significant role lead-acid batteries can play in the decarbonization process. Despite lithium-ion batteries often taking the spotlight, lead-acid batteries, commonly found in car batteries, present a compelling solution for various applications in energy storage.
Efficiency of Lead-Acid Batteries
Dobrev emphasized that lead-acid batteries, while not suitable for powering passenger cars, excel in energy storage systems, backup power systems (UPS), and the transportation of industrial machinery or platform vehicles. The efficiency of lead-acid batteries makes them a viable option for specific needs during the ongoing energy transition.
Advantages Over Lithium-Ion Batteries
Lead, as the base metal for batteries, offers two key advantages over lithium. Firstly, lead is abundant, reducing concerns related to third-party dependency. Secondly, lead is highly recyclable, contributing to sustainability efforts. The well-established lead production system in Europe operates within a robust regulatory framework, ensuring responsible production, use, and recycling of lead.
European Lead Production System
In Europe, approximately 10 million tons of lead are produced or imported annually, with around 1.8 million tons produced through recycling. Over 80% of the recycled lead comes from old products, such as batteries, showcasing the efficiency of the recycling process. Lead recovery technologies have been in existence for centuries, with lead batteries having a history of over 100 years, enabling lead to be reused multiple times.
Lead’s Role in Energy Transition
Dobrev asserted that lead can assume a leading role in the energy transition, particularly through the utilization of lead-acid batteries. While lithium-ion batteries are more suitable for certain applications, the versatility and effectiveness of lead-acid batteries make them a valuable asset in achieving decarbonization goals.
In conclusion, Ivan Dobrev’s perspective on lead-acid batteries emphasizes their unique advantages and applicability in specific domains, positioning them as a significant player in the broader context of the ongoing energy transition.
Source: bta.bg
