Advances in Battery Materials and Production Standards

Claims

What the coverage asserts, and how many sources carry each claim.

• [● 12 SOURCES] All-solid-state batteries are targeted to achieve initial large-scale application by 2030.
• [● 12 SOURCES] The cycle life for long-life lithium batteries is set to reach 15,000 cycles.
• [● 12 SOURCES] Product defect rates for leading companies are targeted to reach the parts-per-billion (PPB) level.
• [● 11 SOURCES] Seven Chinese government departments jointly issued the '15th Five-Year Plan for the Development of the New Battery Industry'.
• [● 11 SOURCES] The plan aims to expand battery applications to maritime, aviation, robotics, and heavy machinery sectors.
• [● 6 SOURCES] Solid-state batteries are expected to provide higher energy density, lower fire risk, faster charging, better low-temperature performance and longer lifespan.
• [● 5 SOURCES] BYD filed six new patents on solid-state battery technology in 2024.
• [● 4 SOURCES] The patents focus on a dual-electrolyte cathode using halide and sulfide electrolytes.
• [● 4 SOURCES] Industry reports announce the first pilot production lines for solid‑state cells, marking a shift from lab to industrial scale.
• [● 4 SOURCES] BYD aims to start pilot production of solid-state cells by 2027.

Timeline

1. 16 days ago

   [TECHNOLOGY] 2 sources

   Chery plans pilot production for Rhinoceros S solid-state batteries by 2027

   Chery aims to start pilot production of its Rhinoceros S solid-state batteries in 2027, featuring an energy density of 400 Wh/kg and a wide operational temperature range.

2. 20 days ago

   [TECHNOLOGY] 4 sources

   All-solid-state battery industrialization targeted for 2027–2030

   China, Japan, and South Korea are accelerating the development of all-solid-state batteries, with major manufacturers targeting industrialization and vehicle integration between 2027 and 2030.

3. about 1 month ago

   [TECHNOLOGY] 8 sources

   China targets mass solid-state battery deployment by 2030

   China aims for mass solid-state battery deployment by 2030. BYD plans a luxury debut in 2027, while CATL warns that cost and manufacturing challenges remain for mass-market EV adoption.

4. about 1 month ago

   [TECHNOLOGY] 23 sources

   China unveils 15th Five-Year Plan for new battery industry

   China has released its 15th Five-Year Plan for the new battery industry, targeting large-scale all-solid-state battery use and 15,000-cycle lithium batteries by 2030.

5. about 1 month ago

   [TECHNOLOGY] 7 sources

   BYD to launch first solid-state battery vehicle by 2027

   BYD aims to debut its first solid-state battery electric vehicle in 2027, targeting the luxury segment before potential mass-market production around 2030.

6. about 2 months ago

   [TECHNOLOGY] 5 sources

   BYD targets 2027 for solid-state battery electric vehicle

   BYD aims to introduce its first electric vehicle utilizing solid-state battery technology by 2027, with its battery division FinDreams developing sulphide-based electrolyte prototypes.

7. about 2 months ago

   [BUSINESS] 13 sources

   BYD unveils ETT 44 electric heavy-duty truck and targets 2027 for solid-state batteries

   BYD unveiled the ETT 44 electric heavy-duty truck at IAA Transportation 2026, featuring 600km range and ultra-fast 1.5 MW charging. The company also targets 2027 for its first solid-state battery vehicle.

8. about 2 months ago

   [BUSINESS] 8 sources

   BYD targets 2027 for solid-state battery vehicle debut

   BYD plans to launch its first solid-state battery vehicle in 2027, while its Denza sub-brand expands with high-range models like the Z9S and N8L SUV.

9. about 2 months ago

   [BUSINESS] 2 sources

   CATL expands global battery repair services to mitigate quality risks

   CATL is expanding its Ning Service network to 100 global cities by 2026, offering cell-level battery repairs to reduce costs and addressing industry-wide quality concerns caused by rapid EV market growth.

10. 2 months ago

    [BUSINESS] 14 sources

    Xiaomi and Chery advance EV battery technology and market expansion

    Xiaomi introduces Dragonscale batteries with lifetime safety guarantees and plans a 2027 European expansion, while Chery invests $1.5 billion in next-generation battery technology.

11. 2 months ago

    [BUSINESS] 8 sources

    Chery invests $1.5 billion in solid-state batteries and hits 20 million sales

    Chery announces a $1.5 billion investment in solid-state battery technology for 2027 vehicle testing while celebrating a milestone of 20 million total vehicles sold worldwide.

12. 2 months ago

    [TECHNOLOGY] 2 sources

    Geely announces solid-state battery technology for 1,000 km range

    Geely and Samsung are developing advanced solid-state batteries capable of providing up to 1,000 km of range, with Geely targeting testing for its various brands by 2027.

13. 2 months ago

    [TECHNOLOGY] 4 sources

    CATL and BYD advance solid-state battery development

    CATL and BYD target 2027 for solid-state battery pilot production, while the EU prepares mandatory digital battery passports for 2027 to track EV battery health.

14. 3 months ago

    [TECHNOLOGY] 10 sources

    Geely targets 2027 pilot for 500 Wh/kg solid-state batteries

    Geely plans to pilot solid-state batteries in 2027, targeting 500 Wh/kg energy density and over 1,000 km of range for brands like Volvo and Polestar.

15. 3 months ago

    [TECHNOLOGY] 3 sources

    CATL expands battery repair network and advances solid-state technology

    CATL is expanding its global battery repair network to 100 cities by 2026 and developing hybrid LFP/NCM cells and solid-state batteries, with pilot production for the latter slated for 2027.

16. 3 months ago

    [TECHNOLOGY] 5 sources

    BYD and CATL target 2027 for solid-state battery pilot production

    Battery giants BYD and CATL aim to start pilot production of solid-state batteries by 2027, targeting mass market availability around 2030 to enable longer ranges and improved safety for electric vehicles.

17. 3 months ago

    [BUSINESS] 15 sources

    BYD advances solid-state battery technology with new patents and 2027 production goal

    BYD aims to start pilot production of solid-state batteries by 2027, utilizing new dual-electrolyte cathode patents to improve stability and energy density.

18. 3 months ago

    [TECHNOLOGY] 2 sources

    BYD patents new solid‑state battery cathode to curb degradation

    BYD patents a composite cathode using halide and sulfide particles to maintain contact in solid‑state batteries, tackling degradation, but mass production remains years away.

19. 3 months ago

    [TECHNOLOGY] 3 sources

    New Battery Binders and Silicon‑Carbon Cells Promise Longer Range for EVs and Phones

    Hybrid polymer binders and silicon‑carbon anodes boost lithium‑ion battery performance, promising longer EV range and phone battery life without major new equipment.

Sources

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