Duel Configuration Rechargeable Battery and Vehicle

• US 20110033733A1
• Filed: 08/05/2009
• Published: 02/10/2011
• Est. Priority Date: 08/05/2009
• Status: Abandoned Application

• Current Assignee: Norman Ken Ouchi
• Original Assignee: Norman Ken Ouchi
• Inventors: Ouchi, Norman Ken
• Application Number:
  US12/535,861
• Publication Number:
  US 20110033733A1
• Time in Patent Office: Days
• US Class Current: 429/49
• CPC Class Codes: B60L 50/64 Constructional details of batteries specially adapted for electric vehicles
• CPC Class Codes: B60L 7/18 Controlling the braking effect B60L7/12, B60L7/14, B60L7/16 take precedence
• CPC Class Codes: H01M 10/0413 Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
• CPC Class Codes: H01M 10/0445 Multimode batteries, e.g. containing auxiliary cells or electrodes switchable in parallel or series connections
• CPC Class Codes: H01M 12/06 with one metallic and one gaseous electrode
• CPC Class Codes: H01M 12/08 composed of a half-cell of a fuel-cell type and a half-cell of the secondary-cell type
• CPC Class Codes: H01M 16/00 Structural combinations of different types of electrochemical generators
• CPC Class Codes: Y02E 60/10 Energy storage using batteries
• CPC Class Codes: Y02T 10/70 Energy storage systems for electromobility, e.g. batteries

Abstract

The present invention is a dual configuration rechargeable battery for an electric powered vehicle where the battery in a first configuration provides a first chemical reaction discharging a battery electrolyte to generate an electrical current and with a reverse current, recharging the battery; and in a second configuration provides a second chemical reaction to generate a reverse electrical current and recharging the battery so that the battery returned to the first configuration is charged. The chemical for the second reaction is depleted and must be replenished to repeat the cycle. The battery in the second configuration provides both the recharging of the electrolyte and an electrical current for an electric powered vehicle while recharging. The charging current are equivalent to the discharging current so that the battery can be designed for operational current and not higher charging currents. Unlike recharging from an external source such as the power grid, the battery is used while recharging.

Claims

1. A dual configuration rechargeable battery comprising:

a two state electrolyte with a reduced state and an compound state where chemical reactions change the states with a resultant electrical flow or an electrical flow changes the state with resultant chemical reactions;

a dual use electrode associated with the two state electrolyte, which serves as a cathode in a first configuration and an anode in a second configuration;

an atmospheric electrode acting as an anode in the first configuration where atmospheric gases can enter into chemical reactions with the two state electrolyte in the reduced state resulting in the compound state and electrical flow with the dual use electrode as a cathode;

a reducing chemical electrode acting as a cathode in the second configuration where the reducing chemical enters into a chemical reaction with the two state electrolyte in the compound state resulting in the reduced state, depletion of the reducing chemical electrode, and electrical flow with the dual use electrode as an anode;

where the battery in the first configuration generates an electrical flow with the atmospheric electrode by a chemical reaction changing the two state electrolyte from the reduced state to the compound state and in the second configuration generates an electrical flow with the reducing chemical by a chemical reaction changing the two state electrolyte from the compound state to the reduced state.

2. The dual configuration rechargeable battery of claim 1 wherein with the battery in the first configuration, the two state electrolyte is converted from the compound state to the reduced state by application of a reverse electrical current to the dual use electrode as a cathode and atmospheric electrode as an anode.

3. The dual configuration rechargeable battery of claim 1 wherein the battery is changed from the first configuration to the second configuration by replacing the atmospheric anode with the reducing chemical cathode and changing the dual use electrode from cathode to anode.

4. The dual configuration rechargeable battery of claim 1 wherein the battery is changed from the second configuration to the first configuration by replacing the reducing chemical cathode with the atmospheric anode and changing the dual use electrode from anode to cathode.

5. The dual configuration rechargeable battery of claim 1, wherein the atmospheric anode is converted to a reducing chemical cathode by adding a reducing chemical and converted back from a reducing chemical cathode to an atmospheric anode by removing the reducing chemical.

6. The reducing chemical of claim 1, wherein the depleted reducing chemical is recycled to non-depleted reducing chemical by applying a reverse electrical current with another electrode.

7. The dual configuration rechargeable battery and reducing chemical of claim 1 and a recycling station, wherein at the recycling station:

the depleted reducing chemical is extracted from the rechargeable battery;

stored in a depleted reducing chemical tank;

recycled to non-depleted reducing chemical by application of an electric current;

stored in a non-depleted reducing chemical tank; and

the non-depleted reducing chemical is transferred to the rechargeable battery.

8. The reducing chemical electrode of claim 1, a first phase reducing chemical, and a second phase reducing chemical, wherein the reducing chemical provides a two phase process where the two state electrolyte in the compound state is converted to a first phase compound state with the first phase reducing chemical generating a current and the first phase compound state is converted to the reduced state with the second phase reducing chemical generating a current.

9. An electric powered vehicle with a reducing chemical tank and a dual configuration rechargeable battery used to power a vehicle electric motor where the dual configuration rechargeable battery comprises:

a two state electrolyte with a reduced state and an compound state where chemical reactions change the states with a resultant electrical flow or an electrical flow changes the state with resultant chemical reactions;

a dual use electrode associated with the two state electrolyte, which serves as a cathode in a first configuration and as an anode in a second configuration;

an atmospheric electrode acting as an anode where atmospheric gases can enter into chemical reactions with the two state electrolyte in the reduced state resulting in the compound state and electrical current flow with the dual use electrode as a cathode;

a reducing chemical electrode acting as a cathode where the reducing chemical enters into a chemical reaction with the two state electrolyte in the compound state resulting in the reduced state, depletion of the reducing chemical electrode, and electrical flow with the dual use electrode as an anode;

a reducing chemical that coverts the atmospheric anode to the reducing chemical cathode by adding the reducing chemical and converted back from the reducing chemical cathode to an atmospheric anode by removing the reducing chemical;

where the battery in the first configuration generates an electrical current to power the vehicle motor by chemical reaction with the atmospheric anode changing the two state electrolyte from the reduced state to the compound state and in the second configuration generates an electrical current to power the vehicle motor by chemical reaction with the reducing chemical changing the two state electrolyte from the compound state to the reduced state and the reducing chemical depleted.

10. The vehicle of claim 9 wherein the battery in the first configuration, the two state electrolyte is converted from the compound state to the reduced state by application of a reverse electrical current to the dual use electrode as a cathode and atmospheric electrode as an anode.

11. The vehicle of claim 9 where the battery in the first configuration and the two state electrolyte in the compound state, the battery is converted to the second configuration by adding the reducing chemical, generating an electrical current to drive the motor, and convert the two state electrolyte in the compound state to the reduced state.

12. The vehicle of claim 9 where the battery in the second configuration and the two state electrolyte in the reduced state, the battery is converted to the first configuration by removing the reducing chemical, generating an electrical current to drive the motor, and convert the two state electrolyte in the reduced state to the compound state.

13. The vehicle of claim 9 with a storage tank holding non-depleted reducing chemical, the battery in the first configuration is converted to the second configuration by moving the non-depleted reducing chemical from the storage tank to the battery.

14. The vehicle of claim 9 with an empty reducing chemical storage tank, the battery in the second configuration is converted to the first configuration by moving the depleted reducing chemical from the battery into the storage tank.

15. The vehicle of claim 9 with a storage tank for the reducing chemical providing an external input and external output where the storage tank may be filled or emptied from an external source with a detachable connector matching the storage tank external input and external output without exposing the reducing chemical to the external environment.

16. The vehicle of claim 9 with a storage tank for the reducing chemical and a recycling station, wherein the recycling station provides:

means to extract the depleted reducing chemical from the storage tank;

means to store depleted reducing chemical in a depleted reducing chemical tank;

means to recycle depleted reducing chemical by application of an electric current converting it to non-depleted reducing chemical;

means to store non-depleted reducing chemical in a non-depleted reducing chemical tank; and

, means to transfer the non-depleted reducing chemical to the storage tank.

17. The reducing chemical electrode of claim 9, a first phase reducing chemical, and a second phase reducing chemical, wherein the reducing chemical provides a two phase process where the two state electrolyte in the compound state is converted to a first phase compound state with the first phase reducing chemical generating a current and the first phase compound state is converted to the reduced state with the second phase reducing chemical generating a current.

18. A reducing chemical recovery station for a vehicle with a dual configuration battery and storage tank with an external input and external output for a reducing chemical, where the reducing chemical is in either a depleted state or a non-depleted state, comprising:

a connector with an input matching the external output and an output matching the external input;

a processing unit providing;

means to extract depleted reducing chemical from a vehicle storage tank though the connector;

means to store the depleted reducing chemical;

means to convert depleted reducing chemical to non-depleted reducing chemical by applying an electrical current;

means to store the non-depleted reducing chemical;

means to fill the vehicle storage tank with non-depleted reducing chemical through the connector.