Bac2

ElectroPhen®: a family of low cost electrically-active polymers and conductive composites

ElectroPhen® is a novel family of polymers and composites based on phenolic resins made electrically-active by the use of catalysts and curing agents. ElectroPhen® is made by mixing readily available, low cost materials in a low temperature, low energy process. In its raw state, ElectroPhen® is many orders of magnitude more electrically conductive than other polymers.

Bac2 owns the IP and know-how on ElectroPhen® polymers and their uses. In its various forms it can be used in a wide range of applications as a polymer electrolyte, an electromagnetic radiation absorber or shield, a conductive foam and a binder for electrode materials.

ElectroPhen® forms can be very thin, flexible, spun-cast sheets of conductive material or large solid blocks, which can be moulded, injected or cast. Most importantly, ElectroPhen® based formulations are scalable for economical mass production.

Bac2 is developing some applications in-house. One example is a conductive composite moulding material specifically tailored for fuel cell bipolar plates.

ApplicationEPhenAEPhen BCSR
Fuel Cell Bipolar Plates
EMI Shielding
Anti-Static
Radar Absorption
Heating Element
Heat sink
Conductive Adhesive
Conductive Ink
Printed Batteries
Single Material Batteries
Printed Semiconductors
OLED
Solar Cells
Lightning Strike Protection
Water Treatment
Spark Erosion (EDM)
Ion Exchange Membrane
Sensors
Peltier Board
Abrasives  
Gaskets    
Bulk Moulding Compound  
Tissue Equivalent Materials
Bio-Composite    
Solid Polymer Electrolyte
Heat Exchanger
Battery Separators
Pharmaceutical intermediates    
Transparent Semiconductor  
Metal Recovery
Soil Remediation
Zinc / Air Battery
Conductive Foam
Fuel Cell membrane
Carbon Brushes
Redox Cell Plates
Anti Static Filtration
Electrolyser Plates

We also offer evaluation licences to industrial partners to explore the unique properties of the materials and their many potential applications. Please contact us to discuss your requirements.

There are two categories of ElectroPhen®: a basic (alkaline) material and an acidic material. Both can exhibit conductivity in the order of 10-3 Scm-1 with no added fillers. Both are excellent binders and can be filled with a variety of fillers to impart high electrical conductivity and properties to suit a wide range of end uses. The type and amount of catalyst or curing agent is selected to balance the filler properties with the polymer activity.

Patent Coverage

BB Ref.Short TitleCountryFiledApplication/Final No.Status
JPP260.JP-SAFElectrophen BJapan8-Apr-042006-506113Granted
JPP260.JPD1-SAFElectrophen BJapan8-Apr-042010-277287Pending
JPP260.JPD2-SAFElectrophen BJapan8-Apr-042010-277288Granted
JPP260.US-SAFElectrophen BUSA8-Apr-0410/552 233Granted
JPP260.USPCIP1-SAFE-B ShieldingUSA8-Apr-0412/641 700Granted
SAF31962P.CNPElectrophen AChina28-Jun-07200780024212.1Granted
SAF31962P.DEPElectrophen AGermany28-Jun-0707733402.7Granted
SAF31962P.GBPElectrophen AUnited Kingdom28-Jun-0707733402.7Granted
SAF31962P.INPElectrophen AIndia28-Jun-0710653/DELNP/2008Pending
SAF48183P.CNPAmine RetarderChina22-Feb-10201080008594.0Pending
SAF48183P.EPPAmine RetarderEurope22-Feb-1010710403.6Pending
SAF48183P.USPAmine RetarderUSA22-Feb-1013/201 738Pending
LPT66441P.GBAPartial Phosphate Ester-CuringUnited Kingdom29-Apr-131307707.8Pending