IP Library Granted Patent US 9,225,043
Granted Patent B2
US 9,225,043 · App. 13/147,926 · Granted Dec 29, 2015

Rechargeable battery

Inventor: Arockiadoss Thevasahayam (Chennai, IN)
Assignee: Empire Technology Development LLC
H01M10/48H01M2/0285H01M2/0287H01M4/131H01M4/134H01M4/136H01M4/38H01M4/58H01M4/62H01M4/628H01M10/04H01M10/36H01M10/38H01M10/425H01M14/005H01M4/366Y10T29/4911Y10T29/49115
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Quick Facts
Patent No.
US 9,225,043
App. No.
13/147,926
Granted
Dec 29, 2015
Kind
B2
Abstract

Technologies are generally described for a battery, a method for implementing a battery and a rechargeable battery system. In some examples, the rechargeable battery system includes a battery. The battery may include a first electrode including a tantalum component, a vanadium component and a boron component. The battery may further include a second electrode and an electrical insulator between the first and the second electrode. The battery system may include a housing, where the housing includes the first electrode, and where the housing is effective to communicate light and oxygen to the first electrode. A sensor may be disposed so as to be effective to detect a reaction of tantalum and oxygen in the housing and generate a reaction signal in response. A processor may be in electrical communication with the sensor and effective to receive the reaction signal and generate an indication based on the reaction signal.

Claims (12)

1. A battery, comprising:

a first electrode, wherein the first electrode includes a tantalum vanadium boron component and wherein the first electrode is effective to react with oxygen to produce at least one electron;

a second electrode; and

an insulator between the first electrode and the second electrode.

2. The battery as recited in claim 1 , wherein the tantalum vanadium boron component is coated at least partially with indium tin oxide.

3. The battery as recited in claim 1 , wherein the tantalum vanadium boron component is disposed on a substrate and wherein the substrate is at least partially coated with indium tin oxide.

4. The battery as recited in claim 3 , wherein the indium tin oxide includes a product of annealment of In 2 O 3 and SnO 2 .

5. The battery as recited in claim 1 , wherein the tantalum vanadium boron component includes a vanadium metal and/or a vanadium oxide.

6. The battery as recited in claim 1 , wherein the tantalum vanadium boron component includes a tantalum metal and/or a tantalum oxide.

7. The battery as recited in claim 1 , wherein the tantalum vanadium boron component includes boron or a boron oxide.

8. The battery as recited in claim 1 , wherein amounts of tantalum, vanadium, and boron in the tantalum vanadium boron component are in a ratio of from 1:1:4 to 3:3:6 respectively.

9. The battery as recited in claim 1 , wherein the tantalum vanadium boron component includes TaVB 2 .

Assignments (3)
RELEASE OF SECURITY INTEREST IN PATENTS, RECORDED ON JANUARY 29, 2019 AT REEL 048373 FRAME 0217 Recorded Sep 22, 2025
From: CRESTLINE DIRECT FINANCE, L.P., AS COLLATERAL AGENT
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 072936/0464 →
SECURITY INTEREST Recorded Jan 29, 2019
From: EMPIRE TECHNOLOGY DEVELOPMENT LLC
To: CRESTLINE DIRECT FINANCE, L.P.
Reel/Frame 048373/0217 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 4, 2011
From: AROCKIADOSS, THEVASAHAYAM
To: EMPIRE TECHNOLOGY DEVELOPMENT LLC
Reel/Frame 026702/0090 →
Priority Claims (1)
IN 3484/CHE/2010 · Nov 19, 2010 · national
Continuity (1)
Related Publication 20120129025A1 · May 24, 2012