• PEM For Hydrogen Fuel Cell PXHY/VA-51-T01

PEM For Hydrogen Fuel Cell PXHY/VA-51-T01

1. The Solid state electrolyte materials we produce has good chemical stability in various acid and alkali environments, ensuring that it is not easy to degrade after long-term use. 1. Due to the high pollution resistance and mechanical strength of the polymer electrolyte membrane vs proton exchange membrane we produce, the cleaning and maintenance process is easier. 1. The Solid polymer electrolyte we produce can work stably at higher temperatures and adapt to different water treatment process conditions.

Product Information of Proton exchange membrane electrolysis:

By incorporating ePTFE (expanded polytetrafluoroethylene) microporous reinforced material into the traditional polymer electrolyte membrane vs proton exchange membrane, we achieve high strength, excellent conductivity, and low ion permeability. ProtoneX's PEM for hydrogen fuel cell membranes has been demonstrated in both laboratory settings and the market to be comparable to similar products from Gore. 


Product Advantages of Proton exchange membrane electrolysis:

1. The Solid polymer electrolytes we produce exhibit stable electrochemical performance during the operation of the battery, ensuring the reliability and consistency of the battery.

2. The Solid polymer electrolytes we produce can be used in combination with renewable energy to improve energy utilization efficiency and support sustainable energy development.

3. The Solid state electrolyte materials we produce can be applied to modularly designed battery systems, which facilitates system expansion and maintenance and improves the flexibility and operability of the overall system.


Thickness and Basis Weight Properties of Solid state electrolyte materials:

Membrane TypeThickness(microns)(um)Weight(g/m²)
PXHY/VA-51-T0151102

Physical and Other Properties of polymer electrolyte membrane vs proton exchange membrane:

Physical and Other PropertiesTypical ValueTest Method
Tensile Test (23°C,50%RH)/
Tensile Strength(MPa)≥28/28GB/T 20042.3-2022
Tensile Modulu(MPa)≥400/400GB/T 20042.3-2022
Elongation at break(%)>100/120GB/T 20042.3-2022
Specific Gravity1.97
Other PropertiesIndex ParametersTest Method
 Conductivity(S/cm)≥0.100GB/T 20042.3-2022
Hydrogen Crossover/GB/T 20042.3-2022
[cm3·cm/(cm2·s·0.1MPa)]
Hydrogen Crossover Current (mA/cm2)/

Hydrolytic Properties of Solid polymer electrolyte:

Hydrolytic PropertiesTypical ValueTest Method
Water Content(%)5.0±3.0GB/T 20042.3-2022
Water Uptake(%)50.0±5.0GB/T 20042.3-2022
Thickness Swelling Rate at 23°C, 50% RH (% increase)
23℃ soaked from 50% RH≤10GB/T  20042.3-2022
100 ℃ soked from 50% RH≤30GB/T  20042.3-2022
Linear Expansion at 23℃, 50% RH (% increase)

/
23℃ soaked from 50% RH≤4GB/T 20042.3-2022
100℃ soaked from 50% RH≤20 GB/T 20042.3-2022

Solid state electrolyte materials

Transportation of Proton exchange membrane electrolysis:

Transportation environment: Keep the transportation environment dry and avoid the impact of high humidity on the Solid state electrolyte materials.

Anti-shock measures: Avoid severe vibration and impact during transportation, and use shock-absorbing measures (such as suspension system or air cushion).

Stacking method: Avoid stacking too high during transportation to prevent the lower packaging from being compressed and deformed.

Transportation method: Choose a suitable transportation method (such as air, sea or land transportation) according to the transportation distance and time, and ensure that the transportation time is as short as possible to reduce the impact of environmental changes on the film.


Notes of Proton exchange membrane electrolysis:

During operation, control the current density within the design range to avoid excessive current density causing local overheating and aging of the Solid polymer electrolyte.

Unused proton exchange membranes should be stored in a dry, light-proof and sealed environment to avoid the effects of high temperature and humidity on the Solid polymer electrolyte.

Regularly check the operating status of the fuel cell system to ensure that the Solid state electrolyte material has no signs of damage or performance degradation.

Annex

Related Products