New hybrid technology and start-stop power systems bring development potential to lithium batteries

　　Based on recent interviews with technical experts, Strategy Analytics released the latest research report "New hybrid technology and start-stop power systems bring greater potential for the development of lithium batteries." The analysis pointed out that there is potential growth space for the lithium battery business.

　　As more hybrid models are developed, automobile manufacturers are now aiming to further improve the efficiency of hybrid systems to meet the government's more stringent requirements on fuel economy and emissions, thereby winning in the increasingly fierce competition. opponent. In order to further improve efficiency, the level of electric drive needs to be improved, which requires lithium batteries to be able to store more power.

　　For the application of start-stop technology, the next generation system is looking to add a "coast" function, allowing the engine to be turned off while the car is running. The realization of this function also puts forward higher requirements for car batteries. The requirements for larger capacitance, more start-stop cycles, and higher charge/discharge rates are difficult to meet with traditional lead-acid chemistry.

　　Kevin Mak, analyst at Strategy Analytics Automotive Electronics Services (AES), said, "These electrification development needs have brought advantages to lithium battery chemistry. Developments in lithium battery chemistry in recent years (such as Liden Energy's new technology) have improved power density and cycle life. , these are needed for the new power system."

　　"But make no mistake, these improvements in battery technology are not a panacea for electric drivetrain problems - they simply shift favor from one battery chemistry to another, making competition among battery suppliers even more intense. Intense. Taking Leiden Energy as an example, its investment in start-stop systems is actually to meet the higher technical requirements of automobile manufacturers for suppliers. Since battery technology has not yet achieved a real breakthrough, automobile manufacturers have not yet been able to convince consumers about the use of Gaining the benefits of electrified powertrains at a premium price."

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