Sun Bo, director of carbon energy technology market: composite diaphragm cost savings are obvious

On January 10, 2024, the 2023 Hydrogen Production Industry Review and Innovation Development Forum, together with the “Guangneng Cup” Hydrogen Energy Industry Awards Ceremony, was grandly held at the Shangri-La Hotel in Suzhou Industrial Park, hosted by Sobee Hydrogen Energy Network. Leading Chinese experts and scholars in the hydrogen energy field, corporate executives, and technical leaders attended the event and delivered insightful presentations on the current state of the hydrogen market and its future development directions.

Sun Bo, Director of Carbon Energy Technology Market, attended this forum and delivered a speech. He said:

Currently, the use of asbestos diaphragms has been restricted. PPS diaphragm high temperature, concentrated alkali stability, moderate price, but the gas barrier in general, medium resistance and high energy consumption. The composite diaphragm has good gas isolation; low resistance, lowest energy consumption; high temperature resistance, strong alkali stability; high cost performance.

1000 alkaline water electrolysis hydrogen production equipment, annual operation of 7200 hours technology for parameter analysis. Our composite diaphragm can save about 500000 yuan compared to PPS diaphragm at a price of 0.2 yuan/degree.