IP Library › Granted Patent US 9,509,017
Granted Patent B2
US 9,509,017 · App. 14/337,388 · Granted Nov 29, 2016

Lithium storage battery

Inventor: John E. Stauffer (Greenwich, CT)
H01M10/0568H01M4/583H01M4/587H01M10/0525H01M10/0569H01M10/446H02J7/0052H01M10/052H01M2004/027H01M2004/028H01M2220/20H01M2220/30H01M2300/0025H01M2300/0028Y02E60/122
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Quick Facts
Patent No.
US 9,509,017
App. No.
14/337,388
Granted
Nov 29, 2016
Kind
B2
Abstract

A rechargeable battery is provided such that the positive electrode comprises graphite, the negative electrode also comprises graphite, and the electrolyte is a solution of lithium bromide in a lactone.

Claims (7)

1. A storage battery comprising:

(a) a positive electrode having a composition, when the battery is charged, consisting entirely of carbon bromide;

(b) a negative electrode which, when the battery is charged, has a composition consisting entirely of lithium carbide; and

(c) an electrolyte comprising a solution of lithium bromide dissolved in a solvent selected from the group of lactones.

2. A storage battery according to claim 1 wherein the electrolyte contains gamma butyrolactone.

3. A storage battery according to claim 1 wherein the electrolyte contains gamma valerolactone.

4. A storage battery according to claim 1 wherein the electrolyte contains delta valerolactone.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 16, 2017
From: STAUFFER, JOHN EUGENE, MR
To: JES TECHNOLOGY, LLC
Reel/Frame 041598/0291 →
Continuity (1)
Related Publication 20160028121A1 · Jan 28, 2016