Battery “Davos” – Battery Network December 5 (Xiao He Guangdong Shenzhen live broadcast with pictures and texts) December 4-7, the global battery industry event – ABEC 2023 | The 10th China (Shenzhen) Battery New Energy The International Industry Summit Forum was held in Shenzhen, Guangdong. This forum is hosted by the Zhongguancun New Battery Technology Innovation Alliance and the Battery “Davos” (ABEC) Organizing Committee, and is co-sponsored by Battery Network, Hairong Network, I Love Electric Vehicle Network, Energy Finance Network, and the Battery 100 People’s Association. More than 600 guests from all walks of life in the new energy industry chain including “government, industry, academia, research, finance, services, and users” attended the event. Focusing on the theme of “competition or co-operation to discover industry breakthrough paths and transformation forces”, they exchanged and shared , set off brainstorming, illuminate thinking, and achieve value dialogue and accurate docking.
Zhan Xiaoyun, chief engineer and deputy general manager of Zhengzhou BAK Electronics Co., Ltd.
Zhan Xiaoyun, chief engineer and deputy general manager of Zhengzhou BAK Electronics Co., Ltd.
On the afternoon of the 5th, Zhan Xiaoyun, chief engineer and deputy general manager of Zhengzhou BAK Electronics Co., Ltd., gave a keynote speech titled “Racing the New Track of Solid-State Batteries to Promote the Industrialization Process” at the forum, sharing the achievements of BAK batteries in Regarding the layout and industrialization process of the new solid-state battery track, Battery Network has selected some of its wonderful views for the benefit of readers:
Solid-state batteries are a hot topic in the current industry. Industry forecasts indicate that solid-state batteries will maintain rapid growth with advantages such as energy density and safety. It is expected that China’s solid-state battery shipments will reach 251.1GWh by 2030, and the market space is expected to reach 200 billion. This year, the industrialization process of solid-state batteries has been accelerated again and again, with car companies, battery companies and even start-up companies getting involved. As Zhan Xiaoyun said, promoting the industrialization process has become the core of racing on the new track of solid-state batteries.
Due to the high cost and high interface impedance of all-solid-state batteries, it is difficult to develop suitable solid-state electrolytes and electrode material systems. Moreover, the current process technology of all-solid-state batteries is not yet mature, especially in terms of mass production. There are some challenges. Semi-solid batteries, which have both performance and production advantages, are a better choice for the current industry transition from liquid batteries to all-solid batteries. They are also BAK Battery’s focus on the global lithium battery market and its focus on existing smart terminals and storage. Another advanced layout for energy and new energy vehicle business.
Relying on the profound accumulation of cutting-edge technology and R&D experience, BAK Battery has made continuous investment and R&D breakthroughs in the solid-state battery track, and has in-depth technology and product layout in both soft-pack batteries and cylindrical batteries. Zhan Xiaoyun introduced that BAK Battery has successfully developed electrolytes and in-situ curing technology for semi-solid batteries, as well as positive and negative solid electrolyte blending and coating technologies. In terms of product layout, based on the research and development accumulation of high-nickel positive electrodes, high-silicon negative electrodes and electrolyte additives, BAK Battery has established a material matching system with an energy density of 290~360Wh/kg. Develop products for different application scenarios based on market terminal needs. Semi-solid-state technology has radiated into the three major business sectors of digital, energy storage, and small power. At the same time, iterative upgrades of products under research and on sale are carried out.
BAK Battery’s new semi-solid lithium battery series
BAK Battery’s new semi-solid lithium battery series
In October this year, BAK Battery launched its semi-solid lithium battery series. Based on the functional electrolyte and additives independently developed by BAK Battery, and through in-situ curing technology, BAK’s semi-solid lithium battery series products take into account both energy density and cycle. In addition to its longevity, it has passed the 3mm short-circuit leakage and 3mm needle-prick non-fire tests, achieving five major performance advantages: high energy, high safety, low expansion, low internal resistance, and wide temperature range. It will soon be used in applications with higher demands for ultimate safety. Explosion-proof and safe mobile communication equipment. In addition, BAK Battery is also conducting research and development on the optimization of automotive semi-solid-state systems and is expected to develop large-size high-nickel semi-solid batteries with a capacity of more than 300Wh/kg suitable for automotive electricity. For the cylindrical battery system, BAK Battery has also carried out semi-solid technology layout, including energy-type 21700 products, power-type 21700 products and sodium-electric semi-solid products, all of which have achieved performance improvements.
Post time: Dec-06-2023