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New Energy Coolant: Three Technological Barriers Protecting EV Batteries

发布日期:2025-07-05 14:20:43   浏览量 :4
发布日期:2025-07-05 14:20:43  
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When a Tesla arcs during charging in heavy rain, BYD's aluminum cooling pipes corrode through, or NIO batteries hibernate at -35°C – these crises are solved by professional new energy coolant solutions. As guardians of battery systems, how do we eliminate risks? This article deciphers the technology for you.

1. Insulation Safety: The "Great Wall Against Current" in the 800V High-Voltage Era

◼️ Critical Hazard

Conventional coolants with conductivity >5μS/cm increase leakage risks by 300% in 800V platforms (IEEE Report).

◼️ Technological Breakthrough

Three-Stage Ion Purification:

  • Reverse osmosis membrane traps sodium/chloride ions
  • Electrodialysis removes sulfate ions
  • Vacuum degassing eliminates CO₂
  • Conductivity locked at <2.0μS/cm (Ultrapure water grade)

◼️ Safety Certification

Passes GB/T 33348 15kV Withstand Voltage Test

◼️ User Benefit

90% lower charging risk in rainstorms|Avoid $1,400+ repairs



2. Corrosion Defense: Nano-Armor Ending "Rust-Through Tragedies"

◼️ Industry Pain Point

$1,200 repair cost for corroded aluminum pipes (China Auto Repair Association) caused by coolant acidification.

◼️ Self-Healing Technology

Smart Anti-Corrosion Molecules:

  1. Auto-locate metal micropores → Form 0.01mm seal
  2. Continuous damage repair → 24/7 protection
  3. Verified result: Corrosion rate <0.01mm/year

◼️ User Benefit

5+ years extended cooling system life|Save $1,100+ in repairs



3. Full-Range Thermal Control: The "Battery Thermostat" for -35°C~45°C

◼️ Extreme Challenges

  • -35°C in Heihe: Conventional coolant freezes → 40% range loss
  • 45°C in Turpan: Battery overheats → 50% slower fast-charging

◼️ Innovative Solution

Anti-freeze agents: Viscosity <800cP at -40°C

Thermal conductivity: 0.45W/m·K → 22% efficiency boost

Temperature balancing: ±2°C variation (CATL verified)

◼️ User Benefit

19% winter range increase|35% faster summer charging



4. Green Technology: Environmental Commitment

◼️ Industry Responsibility

2 million tons of waste coolant annually ≈ Pollution of 600 West Lakes

◼️ Technical Closed Loop

  • Raw materials: Corn-based bio-propylene glycol
  • Recycling: 92% performance restoration through purification
  • Biodegradability: OECD certified >90%

◼️ Environmental Impact

Per replacement = Reduce 2.1kg hazardous waste

Multi-Brand Vehicle Compatibility Verification

Vehicle Model Test Item Performance
Tesla Model 3/Y 800V Insulation Safety Passed 15kV Test
BYD Blade Battery Metal Anti-Corrosion 0.008mm/year Corrosion
NIO ET5/ET7 -30°C Cold Start Maintained Fluidity
XPeng G9 Fast-charging Thermal Control ±1.8°C Variation

Upgrade Your Battery Protection System

Compatible with Tesla/BYD/NIO/XPeng and all major EV brands

Get Vehicle-Specific Solution


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