Patent · US Active

Layered solid-state battery

US9190652B2 · kind B2 · utility

2Cited by
0References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 8, 2013
Grant dateNov 17, 2015
Priority date
Expiry dateFeb 8, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P70/50
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A layered solid-state battery that includes a first unit cell, a second unit cell, and an internal collection layer that is disposed to intervene between the first unit cell and the second unit cell. Each of the unit cells is constituted of a positive electrode layer, a solid electrolyte layer, and a negative electrode layer that are sequentially stacked. The internal collection layer is disposed to be in contact with each of the negative electrode layers of the unit cells. Also, the internal collection layer contains an electron conductive material and an ion-conductively electrically conductive specific conductive material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.