Cella Acquisition Limited

David Royse

Stephen Bennington

Arthur Lovell

Tom Headen

Sean McGrady

Stephen David Voller

Stephen A Perusich

Atahl Nathanson

Gang Liu

Lyndsey Mooring

A coated hydrogen storage pellet; wherein the pellet comprises a hydrogen-storage material; the coating comprises a hydrogen-permeable polymer and the coating has a mean thickness of less than 50 &#x3bc;m.

Hydrogen storage pellet

A spacecraft and spacesuit having a radiation shield are disclosed. The shield comprises a hydrogen-containing material encapsulated or bound in a polymer. The hydrogen-containing material has a higher hydrogen content than polyethylene. The hydrogen-containing material may be: encapsulated in a polymer container, sandwiched between layers of polymer, mixed with a polymer as binder, or held in the pores of a polymer foam. The hydrogen may be a hydride or borohydride such as beryllium borohydride, ammonium octahydrotriborate, lithium borohydride tetramethyl ammonium borohydride and beryllium hydride. Methods of manufacturing the shield are also disclosed.

Spacecraft shield

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Didcot, United Kingdom

David Royse