Hydrogen

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Celebrating National Hydrogen and Fuel Cell Day
News Article, October 5, 2022 • October 8th, formally designated as Hydrogen and Fuel Cell Day, marks the opportunity to celebrate hydrogen and recognize its role in a secure and sustainable mix of energy for the future. The date — 10/08 — represents the atomic weight of hydrogen: 1.008. When produced under certain conditions, hydrogen can...

Hydrogen Workshop Assembles Research Community
News Article, March 21, 2022 • University faculty and staff from national laboratories convened last week to identify opportunities for collaborative research in critical, thematic areas related to hydrogen. During a technical workshop hosted March 9th by the Northern Rio Grande Corridor Collaborative (NRGCC), attendees held discussions focused on challenges, opportunities, and the research needed to...

Invention at forefront of hydrogen sea change
News Article, October 16, 2023 • Safety feature available for licensing to manufacturers UP, UP AND AWAY — The hydrogen vent mast installed near the aft of the hydrogen-powered ferry “Sea Change” funnels potentially dangerous fumes away from people on board the vessel. The vessel was built by Zero Emission Industries, founded by former Sandian Joe...
UP, UP AND AWAY — The hydrogen vent mast installed near the aft of the hydrogen-powered ferry “Sea Change” funnels potentially dangerous fumes away from people on board the vessel. The vessel was built by Zero Emission Industries, founded by former Sandian Joe Pratt. (Photo courtesy California Air Resources Board)

Sandia addresses barriers to hydrogen-fueled internal combustion engines
News Article, November 18, 2024 • Pre-ignition is one of the key barriers preventing hydrogen-fueled combustion engines from achieving efficiency and power-density parity with current diesel powertrains. To address this issue, Sandia has developed an experimental framework to isolate and study various sources of pre-ignition. The research team recently updated the framework with a new methodology...
Conceptual schematic of the pre-ignition mechanisms in a hydrogen-fueled internal combustion engine (left). A multi-camera, high-speed system for testing and visualizing oil pre-ignition using Sandia's optical engine (right).