Granted Patent
B2
US 9,997,801 · App. 14/631,073 · Granted Jun 12, 2018
Flexible ion conductive membrane for batteries
Assignee:
BETTERGY CORP.
View Patent ↗
Loading inventors, assignments & file history…
Abstract
In an improved lithium sulfur battery, an improvement comprises an effective Prussian blue dense membrane interposed between the anode and the cathode.
Claims (4)
1. A lithium sulfur battery having an anode and a cathode, wherein the improvement comprises a Prussian blue dense membrane is interposed between the anode and the cathode.
2. The battery of claim 1 , wherein the Prussian blue dense membrane comprises a layer of Prussian blue supported by a microporous substrate layer.
3. The battery of claim 1 , wherein the Prussian blue dense membrane comprises a polymer layer.
4. The battery of claim 1 , wherein the Prussian blue dense membrane comprises a microprous substrate layer adjacent a Prussian blue layer that in turn is adjacent a polymer layer.
Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Oct 7, 2025
From: LINOVA ENERGY LP
To: LINOVA ENERGY INC.
Reel/Frame 072498/0685 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Mar 1, 2024
From: BETTERGY CORP.
To: LINOVA ENERGY LP
Reel/Frame 066623/0328 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Jan 11, 2018
From: LI, LIN-FENG
To: BETTERGY CORP.
Reel/Frame 044593/0110 →
Continuity (2)
Provisional Application
61947648
· Mar 4, 2014