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  • Deprecated function: Return type of DatabaseStatementBase::execute($args = [], $options = []) should either be compatible with PDOStatement::execute(?array $params = null): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2244 of /vz/drupal/drupal-7.23/includes/database/database.inc).
  • Deprecated function: Return type of DatabaseStatementEmpty::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /vz/drupal/drupal-7.23/includes/database/database.inc).
  • Deprecated function: Return type of DatabaseStatementEmpty::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /vz/drupal/drupal-7.23/includes/database/database.inc).
  • Deprecated function: Return type of DatabaseStatementEmpty::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /vz/drupal/drupal-7.23/includes/database/database.inc).
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Communication

Newsletter

HyGrid Newsletter Issue 1 - November 2016. Download file.

HyGrid Newsletter Issue 2 - August 2017. Download file.

HyGrid Newsletter Issue 3 - January 2018. Download file.

HyGrid Newsletter Issue 4 - December 2018. Download file.

HyGrid Newsletter Issue 5 - December 2019. Download file.

HyGrid Newsletter Issue 6 - October 2021. Download file.

Technical documents

See reports in Publication.

Press

  1. El Correo (Spain), 1st June 2016. Download file.

Other results

Three patents related to the HyGrid project:

• WO/2020/122709. Method for low hydrogen content separation from a natural gas mixture.

• WO2020106152A1 "Cell plate assembly for a solid-state compressor, solid-state compressor and method for operating a solid-state compressor".

• WO 2021/116319 A1: Carbon molecular sieve membrane and its use in separation processes.

In addition, a new company, Hydrogen Onsite, S.L. (H2SITE, https://www.h2site.eu/en/), was created by TECNALIA and TUE in 2019 to exploit the technology of Pd-based Membranes and Membrane Reactors for the production of pure hydrogen. In 2020, ENGIE invested in the company, through its corporate venture capital arm ENGIE New Ventures.