Effect of diffusion coefficient variation on interrelation between hydrogen diffusion and induced internal stress in hydrogen storage alloys

K Goto, S Ozaki, W Nakao - Journal of Alloys and Compounds, 2017 - Elsevier
A diffusion behavior of hydrogen in a hydrogen storage alloy is affected by not only
hydrogen concentration but also the stress induced by hydrogen atom expanding the lattice …

Deformation mechanism of capsule-type hydrogen-storage-alloy actuator

K Goto, T Hirata, T Higuchi, O Fuchiwaki… - International Journal of …, 2019 - Elsevier
A capsule-type actuator using hydrogen storage alloy (HSA) was fabricated and its response
behavior was investigated by experiment and finite element analysis. The capsule-type HSA …