ELECTRODE FOR POWER STORAGE DEVICE AND POWER STORAGE DEVICE

摘要

An electrode for a power storage device with good cycle characteristics and high charge/discharge capacity is provided. In addition, a power storage device including the electrode is provided. The electrode for the power storage device includes a conductive layer and an active material layer provided over the conductive layer, the active material layer includes graphene and an active material including a plurality of whiskers, and the graphene is provided to be attached to a surface portion of the active material including a plurality of whiskers and to have holes in part of the active material layer. Further, in the electrode for the power storage device, the graphene is provided to be attached to a surface portion of the active material including a plurality of whiskers and to cover the active material including a plurality of whiskers. Further, the power storage device including the electrode is manufactured.

主权项

1. An electrode for a power storage device, comprising:
a conductive layer; and an active material layer over the conductive layer, wherein the active material layer includes graphene and an active material including a plurality of whiskers, wherein the graphene is provided to be attached to a surface of the active material including a plurality of whiskers, and wherein the graphene covers the active material including a plurality of whiskers.