GEFC-10N  perfluorinatad  ion  exchange  membrane  used  to
separate   the   anode   and   cathode   compartments   of   fuel   cell, flow  redox  battery  like  vanadium  redox  battery,  electrolytic  cell, electrochemical  sensor  etc.
               Thickness                                           N mil
               Equivalent Weight                              1000 g/eq
               Acid Capacity                                     1.0 meq/g
               Conductivity                                        0.1 S/cm
               Linear Expansion                                4 %
               Tensile Strength                                 38 MPa
               Tensile Modulus                                  618 MPa
 
 

GEFC-10N/SiO2 hybrid perfluorinated ion exchange membrane
used  to  separate  the  anode  and  cathode  compartments  of  high temperature  fuel  cell  and  self-humidifying  fuel cell  etc.

              Thickness                                                N mil
              Equivalent Weight                                    1000 g/eq
              Acid Capacity                                           1.0 meq/g
              Conductivity                                             0.1 S/cm
              Linear Expansion                                     3 %
              Application Temperature                          ≤ 150 ℃

GEFC-10N/PTFE  PTFE-reinforced  composite   perfluorinated
ion   exchange   membrane  (IEM)  used   to   separate   the  anode and  cathode  compartments  of  IEM  electrolytic  cell  for chlor-alkali, electrochemical  synthesis,  electroplating,  metal  recovery  etc.

              Thickness                                               0.3 mm
              Equivalent Weight                                   1000 g/eq
              Acid Capacity                                          1.0 meq/g
              Conductivity                                            0.1 S/cm
              Linear Expansion                                    < 1 %

GEFC-IES   perfluorinated   ion   exchange  solution   used   to
fabricate   thin   perfluorinated  ion  exchange  electrolyte  film  and catalyst  coating  for   fuel  cell,   electrolytic  cell,   electrochemical sensor,  and  a  variety  of  electrochemical  applications.

             Concentration                                         5 wt.%
             Equivalent Weight                                  1000 g/eq
             Acid Capacity                                         1.0 meq/g
             Density                                                   1.0 g/ml

GEFC-MEA   membrane  electrode  assembly  is  the  heart  of fuel cell,  electrolytic  cell,  electrochemical  sensor  etc.  It  consists of  GEFC-10N  perfluorinated ion exchange membrane  coated  with binetwork  electrode on either side,   where the  binetwork  electrode is interconnectively composed of  the catalyst network coated with a
thin    perfluorinated   ion   exchange    film   and   electrolyte   network
coated  with  a  thick  perfluorinated  ion  exchange  film.

GEFC-GCP   graphite conductive plate used for the conductive
plate  of  the  redox  flow  battery  like  vanadium  redox  battery  and the  flow  field  plate  of  fuel  cell.

              Thickness                                                 0.8 - 8 mm
              Density                                                     1.9 g/cm3
              Resistivity                                                 1.2 mΩcm
              Flexual Strength                                        55 MPa
              Compressive Strength                              120 MPa
              Application Temperature                          ≤ 180 ℃

GEFC-GFE  graphite felt electrode is the high efficient diffusion
electrode   prepared   by   graphitizing   the   special   PAN   felt   above 2500 ℃,  and  is  generally  used  for  vanadium  redox  battery  with GEFC-10N  perfluorinated  ion  exchange  membrane.

              Thickness                                                 5 mm
              Areal Density                                            550 g/m2
              Bulk Density                                              0.11 g/cm3
              Specific Surface Area                               2 m2/g
              Resistivity                                                  2 Ωmm
              Tensile Strength                                       2 MPa