Tag: Solid State Batteries

  • BYD Exec: Solid-State Battery Demo Expected by 2027

    BYD Exec: Solid-State Battery Demo Expected by 2027

    Key Takeaways

    1. Solid-state batteries are a key focus for research, especially among electric vehicle manufacturers aiming to improve range.
    2. BYD plans to start demonstration projects for solid-state batteries around 2027, with wider availability expected by 2030.
    3. CATL aims for limited production of solid-state batteries in 2027, but high-volume production may face cost challenges.
    4. BYD’s battery material selection prioritizes cost and production stability, with trial production of single cells expected by 2024.
    5. Large-scale use of solid-state batteries is anticipated to begin late in the decade, with costs expected to align with current liquid ternary batteries.

    Solid-state batteries are a key focus in the research world, particularly among electric vehicle (EV) manufacturers looking to boost the range of their vehicles. BYD’s CTO for the battery division, Sun Huajun, mentioned that the company plans to start demonstration projects for solid-state batteries by around 2027. He made this statement during a recent forum and added that these batteries might not be widely available until 2030.

    Industry Progress

    Sun highlighted that advancements in solid-state batteries are consistent among major players in the industry. For instance, CATL, the leading global battery manufacturer, announced last year that it aims to begin limited production of its solid-state battery in 2027. Nevertheless, Wu Kai, the chief scientist of CATL, pointed out that achieving high-volume production could face challenges in lowering costs effectively.

    BYD’s Strategy

    According to Sun, BYD’s selection of materials for its batteries was influenced by factors such as cost and stability of production processes. The company initiated its research on solid-state batteries back in 2016 and is expected to reach trial production of single cells ranging from 20 Ah to 60 Ah by 2024.

    Future Outlook

    While it is anticipated that large-scale use of these batteries will not occur until late in the decade, Sun reassured that their affordability should not be a concern in the long run. As more options become available, costs are expected to align with those of liquid ternary batteries.

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  • Great Wall Motors Unveils Solid-State Battery and Fast Charging

    Great Wall Motors Unveils Solid-State Battery and Fast Charging

    Great Wall Motors (GWM) has made a major advancement in its solid-state battery and ultra-fast charging technologies. The Chinese automotive company has successfully created solid-state pouch cells, marking the final stage in the development of solid-state batteries. The next step involves scaling this model for commercial production on a large scale.

    Solid-State Battery Advantages

    Solid-state batteries differ from the current lithium-ion batteries by using a solid material instead of a liquid electrolyte. This results in significantly higher energy densities and faster charging times compared to lithium batteries.

    Overheating poses a serious safety risk for electric vehicles (EVs), and solid-state batteries offer improved stability in this respect. They are less likely to overheat and catch fire, issues commonly associated with lithium-ion batteries. These batteries are expected to be more reliable across a wide temperature range, including cold weather conditions. GWM is also investigating various battery chemistries alongside its solid-state battery efforts.

    Ultra-Fast Charging Developments

    GWM is also making significant strides in accelerating charging speeds through its ultra-fast charging technology. The GWM 4C supercharging battery cell can add up to 311 miles (500 km) of range in just 10 minutes of charging. This innovation has significant positive implications for long-distance EV travel, virtually eliminating the time penalty.

    GWM is also working on a 6C cell that will further reduce charging times. It is anticipated that GWM's solid-state battery and ultra-fast charging products will be released soon. These technologies could debut on the Tank 800 SUV by the end of 2024. Additionally, the GWM Lightning Cat sedan will be updated later this year and may feature the latest GWM battery technology.

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  • Toyota to Reveal New Electric Concept Car at Beijing Auto Show

    Toyota to Reveal New Electric Concept Car at Beijing Auto Show

    As per the latest updates, Toyota, the well-known Japanese automaker, has exciting plans for the upcoming Beijing Auto Show. They are preparing to reveal a new electric concept car, keeping specific details confidential, which is expected to bring a fresh perspective from the company. This forthcoming vehicle will not only display Toyota's most recent design concepts but also highlight groundbreaking advancements in intelligent technology and chassis engineering.

    Toyota's Solid State Battery Initiative

    Toyota has set a target to commence mass production of solid-state batteries by 2027. Additionally, the company is strengthening its foothold in China by intensifying partnerships with significant Chinese manufacturers. This strategic move showcases Toyota's enduring dedication to collaborating with key players in the world's largest automotive market. The emphasis remains on battery innovation, with Toyota reiterating its commitment to scaling up solid-state battery production by 2027. While initial small-scale production is ongoing, this next-gen technology is anticipated to bring substantial enhancements in electric vehicle range and charging efficiency.

    Diverse Vehicle Lineup at the Beijing Auto Show

    The Beijing Auto Show won't be limited to futuristic concepts alone. Toyota is gearing up to introduce a range of vehicles, including the bZ4X ROBOTAXI, an autonomous taxi developed in partnership with Pony.ai. Enthusiasts can also anticipate the showcase of models like the GR YARIS and the Camry 2.5L dual-engine variant. The active participation of prominent EV manufacturers in the electric vehicle domain signifies progress in a crucial sector that demands attention. Increased competition is likely to drive down EV prices, facilitating broader acceptance among consumers. Furthermore, Toyota has plans to unveil the sixth generation of the iconic Supra in the upcoming year or beyond, adding another exciting element to watch out for.

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