This electrically conductive composition includes a thermoplastic elastomer and flaky graphite, the melt viscosity of the thermoplastic elastomer at 200° C. in a low-shear zone with a shear rate of 60 sto 200 sbeing 50 Pa·s to 1400 Pa·s, and the roundne...

When a silica aerogel powder used in a thermal insulator for a battery pack is measured by a nitrogen adsorption amount measurement method, a specific surface area and a pore volume at a relative pressure of 0.99 measured based on an adsorption isotherm th...

A thermal insulation sheet between battery cells for an electric automobile includes silica aerogel and a fiber, and has a plurality of holes on one surface and another surface in a thickness direction. A ratio of the number of holes on the one surface to ...

The present disclosure provides a partition member that can suppress a reduction in heat-insulating properties. A partition member () is interposed between any pair of cells () adjacent to each other in a stacking direction in a stack () of multiple cells ...