Noble Gas Systems Inc. in Wixom, a developer and manufacturer of conformable high-pressure hydrogen gas storage vessels, has raised $4.2 million in an initial closing of Series B funding.

Tractor manufacturer Massey Ferguson is developing high-pressure hydrogen tanks for its future hydrogen tractor.

The HPVA II offers a weight percentage plot that shows the amount of gas adsorbed at a set pressure as a function of the sample mass—the standard technique for appraising the hydrogen storage capacity ...