公开(公告)号：US11296315B2

公开(公告)日：2022-04-05

申请号：US16504616

申请日：2019-07-08

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Jun Yoshida ,  Daichi Kosaka ,  Takamasa Otomo ,  Hideyuki Nakano

IPC: H01M4/36 ,  H01M10/0525 ,  H01M10/054 ,  H01M10/0565 ,  H01M10/0566

Abstract: A main object of the present disclosure is to provide a battery with excellent capacity. The present disclosure achieves the object by providing a battery comprising a cathode layer, an electrolyte layer, and an anode layer, in this order, and the anode layer includes a silicon clathrate compound, as an anode active material, the silicon clathrate compound has a composition represented by MxSi46, wherein M is a metal element, x satisfies 0

公开(公告)号：US11075372B2

公开(公告)日：2021-07-27

申请号：US16504210

申请日：2019-07-05

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Jun Yoshida ,  Daichi Kosaka ,  Takamasa Otomo ,  Tetsuya Waseda ,  Hideyuki Nakano

IPC: H01M4/00 ,  H01M4/134 ,  H01M4/131 ,  H01M4/1395 ,  H01M4/38 ,  H01M4/62 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/44

Abstract: A main object of the present disclosure is to provide a novel active material whose volume variation due to charge/discharge is small. The present disclosure achieves the object by providing an active material having a composition represented by NaxMySi46, wherein M is a metal element other than Na, x and y satisfy 0