logo
banner banner
Blog Details
Created with Pixso. Home Created with Pixso. News Created with Pixso.

English Press Release: Breakthrough in Lithium Battery Smoke Suppressants Cuts Fire Toxicity by 90% ——Wanrun’s Solid-Phase Catalytic System Passes UL 268, Global Demand Soars 800% in 2025

English Press Release: Breakthrough in Lithium Battery Smoke Suppressants Cuts Fire Toxicity by 90% ——Wanrun’s Solid-Phase Catalytic System Passes UL 268, Global Demand Soars 800% in 2025

2025-07-21

Core Trend: New Energy Storage Safety Regulations Drive Tech Revolution

Effective Jan 2025, updated UL 268 mandates:
      Smoke obscuration ≤40% within 90s of thermal runaway (vs. 70% old)
      Peak CO emission <500ppm (vs. 1000ppm)
Per NFPA, global energy storage installations hit 1.2TWh in 2025 (+48% YoY), requiring 1.8 tons/GWh of suppressants. Market to reach $730M, with China producing 67% of global supply. CATL and BYD’s new lines adopt 3rd-gen tech.


Tech Breakthroughs: Dual Mechanisms Redefine Safety

  1. Wanrun WS-SmokeStop™ 2025

    • MoS₂/CeO₂ core-shell structure:
      200-300°C solid-phase catalysis: Decomposes benzene derivatives at 90% higher efficiency
      500°C gas-phase radical trapping: Reduces CO to 47ppm (world’s lowest)

    • UL 268 certified: 72.1% light transmission, wins CATL’s 280-ton order ($450K/ton)

  2. Albemarle SmokeShield™ V

    • Organotin-zinc complex for NMC batteries:
      ▶ Synergistic smoke suppression & flame retardancy (OI=42% vs. 28%)
      ▶ Nano-coating reduces electrolyte decomposition, extending cycle life 25%

  3. Bio-Based Innovation

    • ICCAS copper alginate gel:
      ▶ 88% biomass content, FED index 0.32 (vs. 0.85 conventional)
      ▶ Self-expands at 200°C forming honeycomb char layer, used in BYD Blade packs


Supply Chain Wars: Critical Metals Battle

Material 2025 Price Surge Key Function Substitution Progress
Molybdenum +185% MoS₂ catalytic core Wanrun’s FeS₂ doping (92% efficacy)
Cerium +230% Rare earth oxygen storage GEM’s 99.9% purity from scrap
Tin +76% Organotin radical trapping Albemarle bio-tin pilot success

Source: LME Strategic Metals Report (Q3 2025)


Certification Arms Race

  • UL 268 New Test: Added "multi-module cascade failure" scenario (thermal spread >5m/s)

  • China’s GB/T 36276-2025: Bio-content grants certification bonus, boosting Wanrun exports 300%

  • Patent Barriers: Albemarle holds 78% organotin patents; Wanrun broke limits via Nabaltec acquisition


Future Frontiers: Intelligence & Sustainability

  1. AI Early Warning:

    • Huawei’s "SmokeGuard AI" predicts thermal runaway 10s ahead via voltage fluctuations

  2. Carbon Monetization:

    • $120/tCO₂e credit for bio-based suppressants drives 30% price premium

  3. Military-Civil Fusion:

    • China Electronics Tech transfers naval battery tech to civilian use (>5000h salt spray resistance)

banner
Blog Details
Created with Pixso. Home Created with Pixso. News Created with Pixso.

English Press Release: Breakthrough in Lithium Battery Smoke Suppressants Cuts Fire Toxicity by 90% ——Wanrun’s Solid-Phase Catalytic System Passes UL 268, Global Demand Soars 800% in 2025

English Press Release: Breakthrough in Lithium Battery Smoke Suppressants Cuts Fire Toxicity by 90% ——Wanrun’s Solid-Phase Catalytic System Passes UL 268, Global Demand Soars 800% in 2025

2025-07-21

Core Trend: New Energy Storage Safety Regulations Drive Tech Revolution

Effective Jan 2025, updated UL 268 mandates:
      Smoke obscuration ≤40% within 90s of thermal runaway (vs. 70% old)
      Peak CO emission <500ppm (vs. 1000ppm)
Per NFPA, global energy storage installations hit 1.2TWh in 2025 (+48% YoY), requiring 1.8 tons/GWh of suppressants. Market to reach $730M, with China producing 67% of global supply. CATL and BYD’s new lines adopt 3rd-gen tech.


Tech Breakthroughs: Dual Mechanisms Redefine Safety

  1. Wanrun WS-SmokeStop™ 2025

    • MoS₂/CeO₂ core-shell structure:
      200-300°C solid-phase catalysis: Decomposes benzene derivatives at 90% higher efficiency
      500°C gas-phase radical trapping: Reduces CO to 47ppm (world’s lowest)

    • UL 268 certified: 72.1% light transmission, wins CATL’s 280-ton order ($450K/ton)

  2. Albemarle SmokeShield™ V

    • Organotin-zinc complex for NMC batteries:
      ▶ Synergistic smoke suppression & flame retardancy (OI=42% vs. 28%)
      ▶ Nano-coating reduces electrolyte decomposition, extending cycle life 25%

  3. Bio-Based Innovation

    • ICCAS copper alginate gel:
      ▶ 88% biomass content, FED index 0.32 (vs. 0.85 conventional)
      ▶ Self-expands at 200°C forming honeycomb char layer, used in BYD Blade packs


Supply Chain Wars: Critical Metals Battle

Material 2025 Price Surge Key Function Substitution Progress
Molybdenum +185% MoS₂ catalytic core Wanrun’s FeS₂ doping (92% efficacy)
Cerium +230% Rare earth oxygen storage GEM’s 99.9% purity from scrap
Tin +76% Organotin radical trapping Albemarle bio-tin pilot success

Source: LME Strategic Metals Report (Q3 2025)


Certification Arms Race

  • UL 268 New Test: Added "multi-module cascade failure" scenario (thermal spread >5m/s)

  • China’s GB/T 36276-2025: Bio-content grants certification bonus, boosting Wanrun exports 300%

  • Patent Barriers: Albemarle holds 78% organotin patents; Wanrun broke limits via Nabaltec acquisition


Future Frontiers: Intelligence & Sustainability

  1. AI Early Warning:

    • Huawei’s "SmokeGuard AI" predicts thermal runaway 10s ahead via voltage fluctuations

  2. Carbon Monetization:

    • $120/tCO₂e credit for bio-based suppressants drives 30% price premium

  3. Military-Civil Fusion:

    • China Electronics Tech transfers naval battery tech to civilian use (>5000h salt spray resistance)