8011 Capacitor Electrode Foil (0.05mm/1150mm) |Specific Volume≥ 0.75μ F/Cm²

Product Description:

8011 aluminum alloy (Fe 0.5-0.9%, Si 0.4-0.8%), thickness 0.05mm, width 1150mm

Electrochemical Properties:

The specific volume is ≥0.75 μF/cm² (620 V enabling voltage), and the leakage current is ≤ 0.5 μA/cm²

Oxide film density ≥1.8g/dm², bending resistance ≥5 times (bending radius 0.5mm)

Corrosion resistance: Corrosion loss of <0.5mg/dm² by LiPF6 electrolyte immersion test (60°C/1000h).

International certifications: IEC 60384 (capacitor standard), AEC-Q200 (automotive grade), RoHS/REACH

Product Parameters:

Core Benefits:

Case Studies   

• New Energy Vehicles (Japanese Market)
  
  Case in point: Filter capacitors for Toyota's solid-state battery management system (BMS).
  
  Solution: 0.05mm electrode foil to 0.82μF/cm², suitable for 800V high voltage platform.
  
  Achievement:
  
  35% smaller and ISO 26262 ASIL-D functional safety certified.
  
  The company aims to reduce its mass production costs by 25% and install 2 million units in 2025.
  
  5G Base Stations (European Market)
  
  Case in point: Nokia Massive MIMO antenna array power module
  
  Solution: High-frequency and low-ESR design (ESR ≤5mΩ) supporting the 28GHz mmWave band.
  
  Achievement:
  
  The power density has been increased to 200W/in³ and the communication equipment certification is ETSI EN 301 908.
  
  The energy efficiency of the base station has increased by 18%, and the annual purchase volume exceeds 50 tons.
  
  Industrial Drives (North American Market)
  
  Case in point: DC support capacitors for Emerson wind power converters
  
  Solution: -40°C resistant coating, humidity resistant >95% salt spray environment.
  
  Achievement:
  
  The service life has been extended from 5 to 10 years and is UL 508 certified for industrial controls.
  
  Maintenance costs fell by 40% and accounted for 60% of the North American wind market.
  
  Consumer Electronics (Korean Market)
  
  Case: Samsung Galaxy S25 Fast Charging Adapter
  
  Solution: Ultra-thin electrode foil (0.05mm) for 100W PD3.1 miniaturization design.
  
  Achievement:
  
  The adapter is 50% smaller, USB-IF certified, and has a 99.8% mass production yield.
  
  With an annual shipment of 100 million units, the cost is 30% lower than that of Japanese competitors.

• Market trend insights

Explosive growth of new energy:

Global sales of new energy vehicles will reach 25 million units in 2025, and the demand for high specific capacitance capacitors will increase by 35% annually (according to Bloomberg New Energy Finance).

High-frequency technology iteration:

5G/6G communication will drive capacitors to operate at a frequency of >1MHz and a low ESR material penetration rate of more than 70% by 2027.

The Solid Capacitor Revolution:

Solid-state electrolyte adaptation electrode foil (withstand voltage ≥450V), the market size will reach $12 billion by 2030.

Prospect for future applications
Ultra High Voltage Capacitance:

Developed a pressure-resistant 1000V anodizing process (film thickness 1.2μm) to adapt to the maglev train energy system.

Flexible Energy Storage Devices:

Bendable electrode foil (radius of curvature ≤1mm) for flexible circuit energy storage for folding screen mobile phones.

Quantum Computing Power:

Ultra-low temperature (-269°C) low leakage current design, suitable for superconducting chip power supply system.

Space Energy Systems:

Radiation resistant modified (resistant to 1Mrad γ rays) for satellite pulsed power supplies (lifetime ≥ 15 years).

8011 capacitor electrode foil redefines the performance boundary of energy storage devices with "high specific volume, high reliability, and high energy efficiency". From Toyota's electric vehicles to Nokia's 5G base stations, its technological advantages have been proven around the world. With the breakthrough of quantum computing and space energy, the material will become the core carrier of the next generation of energy storage.

Get Started:
Click to get the free specific volume test report, high-voltage platform adaptation scheme and global head customer cooperation cases, and seize the commanding heights of new energy and communication technology!

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