Patent · US Active

Battery, battery pack, and vehicle

US10541442B2 · kind B2 · utility

5Cited by

0References

13Claims

0Family size

Assignee

Kabushiki Kaisha Toshiba · JP

Inventors

Takuya Iwasaki · Tokyo, JP
Norio Takami · Yokohama, JP

Key dates

Filing date	Mar 10, 2017
Grant date	Jan 21, 2020
Priority date	—
Expiry date	Dec 9, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T90/40
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

According to one embodiment, a battery is provided. The battery includes one or more electrode stack. The one or more electrode stack includes an electrolyte layer, a first electrode layer, and a second electrode layer. The electrolyte layer includes an electrolyte and a carboxymethylcellulose sodium salt. The first electrode layer includes a first active material and a carboxymethylcellulose ammonium salt. The second electrode layer includes a second active material and a first binder soluble in an organic solvent. The first electrode layer is bound to a first surface of the electrolyte layer. The second electrode layer is bound to a second surface of the electrolyte layer on a reverse side to the first surface.

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