A general battery energy storage device based on negative electrode single-sided electron discharge and a control method thereof

By using an externally integrated efficiency-enhancing control module and employing positive and negative electrode connection and negative electrode electronic discharge technology, the energy storage battery achieves fast charging and large-capacity energy storage, resolving the contradiction between fast charging and large-capacity energy storage in existing technologies. This approach is adaptable to various scenarios and reduces modification costs and operational complexity.

CN122246969APending Publication Date: 2026-06-19XINJIANG SHUNAN ZHONGDA TRANSPORTATION TECH SERVICE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
XINJIANG SHUNAN ZHONGDA TRANSPORTATION TECH SERVICE CO LTD
Filing Date
2026-03-10
Publication Date
2026-06-19

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Abstract

This invention discloses a universal battery efficiency enhancement energy storage device and its control method based on negative electrode unilateral electronic discharge. It is applicable to all energy storage batteries with positive and negative electrode / plate + insulation layer structures, including those used in vehicles, outdoor energy storage, and industrial equipment, and is compatible with conventional power inputs. This invention does not require altering the original battery structure; simple modification is achieved through an external integrated efficiency enhancement control module. The module has a conventional power interface, and the conventional power supply is processed by a built-in integrated high-voltage charging / adaptive voltage regulation module before being connected to the battery. This module integrates charging, high-voltage regulation, and scenario-based automatic high-voltage setting functions, requiring no additional modules. The module has a built-in scenario-specific control unit with pre-stored fast charging and high-capacity mode parameters. It can automatically set adaptive high-voltage values ​​and efficiency enhancement paths for different devices / scenarios. Through negative electrode unilateral discharge combined with multi-level customized high-voltage cycle charging, it achieves dual efficiency enhancement of "simultaneous energy reduction (fast charging)" and "simultaneous energy enhancement (high capacity)." This invention satisfies the needs for rapid energy replenishment and large-capacity energy storage without increasing volume or weight, completely solving problems such as power depletion, insufficient battery life, and weak external discharge capability. The device is integrated, has low modification costs, is easy to operate, and can be sold as a separate module. It is suitable for all scenarios and has strong practicality and market value.
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Description

Technical Field

[0001] This invention relates to the field of energy storage technology, specifically to an externally integrated battery efficiency enhancement energy storage device and its charging and discharging control method. It is applicable to all energy storage batteries with positive and negative poles / plates + insulation layer structures, such as those used in vehicles (new energy vehicles, fuel vehicles), outdoor energy storage, industrial equipment, ships / RVs / forklifts, etc. It can be adapted to conventional power inputs (including generators, mains power, industrial power grids, portable power supplies, etc.) without changing the original structure of the battery. Energy storage efficiency enhancement can be achieved through simple external modification. Background Technology

[0002] Existing energy storage batteries are limited by size, weight, and structure, resulting in fixed energy density and charge difference constrained by internal balance, making capacity improvement impossible. Current charging technologies are mostly limited to a single charging source and present a contradiction between fast charging and large-capacity energy storage—fast charging easily leads to battery life degradation, while large-capacity energy storage requires extended charging time or increased battery size. Furthermore, existing energy storage efficiency enhancement technologies are mostly fixed factory modifications with limited adaptability, requiring changes to the original battery structure, resulting in high modification costs and complex operations. This makes them difficult to adapt to the simple modification needs of mobile scenarios. Consequently, various types of batteries cannot simultaneously meet the demands of rapid energy replenishment and large-capacity power supply, easily leading to problems such as low power consumption, insufficient range, and weak external discharge capability. Summary of the Invention

[0003] Technical solution A general-purpose battery efficiency enhancement and energy storage device based on negative electrode unilateral electronic discharge includes an externally connected integrated efficiency enhancement control module and a battery to be enhanced (main energy storage unit). The main energy storage unit is a conventional battery of various types, consisting of a positive electrode, a negative electrode, and an insulating layer, without changing the original structure. The externally connected integrated efficiency enhancement control module is an integrated structure, with a built-in integrated high-voltage charging / adaptive voltage regulation module, a negative electrode unilateral charging / discharging conversion unit, a scenario-specific control unit, and a safety output unit. The module is equipped with a conventional power interface, battery positive and negative electrode connection terminals, and a ground connection terminal. Conventional power sources (including generators, mains power, industrial power grids, etc.) can be directly connected to the conventional power interface, processed by the integrated high-voltage charging / adaptive voltage regulation module, and then electrically connected to the positive and negative electrodes of the main energy storage unit through the positive and negative electrode connection terminals. The module can be directly connected to the existing ground wire in the application scenario (existing ground wire for vehicles / industrial / outdoor use), without the need for additional wiring. The integrated high-voltage charging / adaptive voltage regulation module integrates charging, high-voltage regulation, and scenario-based automatic high-voltage setting functions. It requires no additional independent voltage regulation module and can automatically set and output an adaptive high-voltage value based on preset parameters of the scenario-specific control unit for different devices / usage scenarios. The negative electrode single-sided charge / discharge conversion unit is only electrically connected to the negative electrode plate / electrode of the main energy storage unit, enabling controllable discharge of charged electrons from the negative electrode plate / electrode. The scenario-specific control unit has built-in preset control parameters for different usage scenarios (vehicle / outdoor / industrial, etc.) and different battery types, and pre-stores corresponding parameters for fast charging and high-capacity modes, automatically matching the charge-discharge-recharge cycle logic with the high-voltage setting value of the integrated high-voltage charging / adaptive voltage regulation module. The safety output unit connects the main energy storage unit and the electrical components, forming a closed power supply loop to achieve natural electron return power supply, while adapting to both its own power consumption and external power supply needs. Its control method is as follows: 1. Connect the conventional power supply to the module's conventional power interface. Connect the positive and negative terminals of the module's battery to the positive and negative terminals of the main energy storage unit. Connect the ground wire to the existing ground wire of the usage scenario. The scenario-specific control unit automatically identifies the current battery type and usage scenario, and automatically sets and matches the corresponding adaptive high voltage value and efficiency enhancement mode (fast charging mode / high capacity mode) for the integrated high voltage charging / adaptive voltage regulation module. 2. If matched in fast charging mode: Under the premise of storing the same amount of energy, the integrated high voltage charging / adaptive voltage regulation module increases the charging power, using a higher adaptive high voltage value to quickly transfer electrons from the positive plate / electrode to the negative plate / electrode, significantly shortening the charging time. 3. If matched in high capacity mode: Under the premise of the same charging time or extended charging time, the integrated high voltage charging / adaptive voltage regulation module will charge the battery according to the preset adaptive high voltage value. 4. Electrons are drawn from the positive plate / electrode to the negative plate / electrode, causing the negative plate / electrode to accumulate a full load of electrons; 5. The high-voltage charging circuit is disconnected and the discharge circuit is closed. The negative electrode single-sided charge-discharge conversion unit only discharges part of the full load of electrons to the negative plate / electrode, freeing up the electron storage capacity of the negative plate / electrode; 6. The discharge circuit is disconnected and the high-voltage charging circuit is closed again. The integrated high-voltage charging / adaptive voltage regulation module continues to draw electrons according to the preset adaptive high voltage value, further increasing the charge difference between the positive and negative plates / electrodes; 7. The charge-discharge-recharge cycle of steps 3-5 is repeated until the main energy storage unit reaches the scenario-specific safety withstand voltage threshold, completing the enhanced energy storage; 8. When supplying power, electrons naturally flow back to the positive plate / electrode through the wires in the closed loop formed by the main energy storage unit, the safety output unit, and the electrical components, stably meeting its own power consumption and external power supply needs.

[0004] Beneficial effects This invention is based on the universal negative electrode single-sided electronic discharge efficiency enhancement principle, and is compatible with all energy storage batteries with positive and negative electrodes / plates + insulation layer structure. It does not require changing the original structure of the battery. It can be easily modified through an external integrated efficiency enhancement control module. The positive and negative electrodes can be directly connected and the existing ground wire can be used. No factory fixed debugging is required, and the operation is convenient. The core integrated high-voltage charging / adaptive voltage regulation module integrates charging, high-voltage regulation, and scenario-based automatic high-voltage setting functions without additional modules. It can automatically set the appropriate high-voltage value for different devices / usage scenarios, greatly improving charging efficiency. The module is equipped with a conventional power interface to adapt to all external charging sources, completely avoiding the inefficiency and overcharging problems caused by directly connecting the charging end to the battery. This technology achieves dual efficiency enhancement paths: Fast charging mode: When storing the same amount of energy, customized high-voltage charging increases charging power, significantly shortening charging time and adapting to emergency replenishment and rapid turnaround scenarios; High-capacity mode: When the charging time is the same or can be extended, multi-stage charge-discharge-recharge cycles increase the charge difference, doubling or even multiple times the energy storage capacity, adapting to long-range and high-capacity power supply scenarios; The two modes can be freely switched according to scenario requirements, simultaneously meeting the needs of rapid replenishment and high-capacity energy storage without increasing the size and weight of the battery, completely solving problems such as power depletion, insufficient range, and weak external discharge capability; The device has an integrated structure, small size, and low modification cost, adapting to all mobile / fixed scenarios. It can be manufactured as an efficiency enhancement module for sale, or used as a pre-installed component with various types of batteries, making it highly practical and market-adaptable. Detailed Implementation

[0005] The energy storage batteries to be enhanced are various conventional batteries (vehicle-mounted new energy batteries / fuel vehicle batteries, outdoor energy storage batteries, industrial forklift / equipment batteries, marine / RV batteries, etc.), maintaining their original positive and negative plates / electrodes and insulation layer structure unchanged; the external integrated efficiency enhancement control module is a miniaturized integrated structure, internally integrating an integrated high-voltage charging / adaptive voltage regulation module, a negative electrode single-sided charge / discharge conversion unit, a scenario-specific control unit, and a safety output unit. The module's external side is equipped with a conventional power interface, snap-on / plug-in positive and negative quick-connect terminals, and a universal ground connection terminal. Conventional power is directly connected to the conventional power interface, and the voltage is regulated by the integrated high-voltage charging / adaptive voltage regulation module. After processing, the module is electrically connected to the positive and negative terminals of the battery to be enhanced via the quick-connect terminals. The module can be directly connected to the existing ground wire in the application scenario, eliminating the need for additional ground wires and wiring. The scenario-specific control unit pre-stores various preset control parameters for different application scenarios and battery types, as well as pre-stored high-voltage settings for fast charging and high-capacity modes: for emergency charging scenarios for new energy vehicles, preset fast charging mode parameters and high-power adaptation high-voltage values ​​enable rapid charging and shorten charging time; for long-distance travel scenarios for new energy vehicles, preset high-capacity mode parameters and adaptation high-voltage values ​​increase battery energy density and double the range; for starting batteries in gasoline vehicles, preset anti-discharge parameters and... Low-rate high-voltage adaptation improves battery power supply stability; for outdoor energy storage batteries, preset high external discharge parameters and fast charging / high capacity dual-mode parameters are available to meet portable usage needs; for industrial equipment, preset high-rate cycle parameters and industrial-grade high-voltage adaptation are available to meet industrial production needs; the integrated high-voltage charging / adaptive voltage regulation module connects to a conventional power interface on one end and is electrically connected to the positive and negative terminals of the energy storage battery to be enhanced on the other end. It automatically adjusts and outputs an adaptive high-voltage value according to the preset parameters of the scenario-specific control unit to achieve customized high-voltage charging; the negative terminal single-sided charge-discharge conversion unit is only electrically connected to the negative plate / electrode, and the charging circuit and discharge circuit adopt an interlocked control design to ensure that they do not conduct at the same time; The safety output unit connects the battery to be enhanced with the electrical devices (vehicle electrical appliances / external power supply equipment, outdoor electrical appliances, industrial equipment, etc.) to form a complete closed power supply circuit. In actual operation, after the module is connected to a conventional power supply and battery, it automatically identifies the scenario / battery type, automatically matches and sets the corresponding adaptive high voltage value and enhancement mode for the integrated high voltage charging / adaptive voltage regulation module, and executes the charging-discharging-recharging cycle according to preset parameters until the scenario-specific safety withstand voltage threshold is reached, thus completing the enhanced energy storage. When supplying power, the closed circuit realizes the natural return of electrons, stably meeting the continuous power supply needs of the battery itself and external electrical devices, without the need for manual intervention throughout the process. Attached image description: Figure 1 This is a schematic diagram of the overall structure and connection of the device of the present invention; Figure 2This is a schematic flowchart of the energy storage control method for enhancing efficiency according to the present invention.

Claims

1. A universal battery efficiency-enhancing energy storage device based on single-sided electron discharge at the negative electrode, characterized in that, The system includes an externally connected integrated efficiency-enhancing control module and a battery to be enhanced. The battery to be enhanced is a conventional battery with a positive plate / electrode, a negative plate / electrode, and an insulating layer, requiring no changes to the original structure. The externally connected integrated efficiency-enhancing control module is an integrated structure, incorporating an integrated high-voltage charging / adaptive voltage regulation module, a negative single-sided charging / discharging conversion unit, a scenario-specific control unit, and a safety output unit. The module has a conventional power interface, a battery positive and negative terminal connection, and a ground connection. The conventional power interface is compatible with any external charging source, and the conventional power supply is directly connected to this interface. After being processed by the integrated high-voltage charging / adaptive voltage regulation module, the power supply is then electrically connected to the positive and negative terminals of the battery to be enhanced via the battery positive and negative terminal connection. The ground connection is used to connect to the existing ground wire of the application scenario. The safety output unit connects the battery to be enhanced and the electrical components to form a closed power supply circuit.

2. The apparatus according to claim 1, characterized in that, The integrated high-voltage charging / adaptive voltage regulation module integrates charging, high-voltage regulation, and scenario-specific high-voltage automatic setting functions. It has no additional independent voltage regulation module and can automatically set and output an adaptive high-voltage value for different devices / usage scenarios based on the preset parameters of the scenario-specific control unit.

3. The apparatus according to claim 1, characterized in that, The negative electrode single-sided charge-discharge conversion unit is only electrically connected to the negative plate / electrode of the energy storage battery to be enhanced, so as to realize the controllable discharge of the charged electrons of the negative plate / electrode, while the positive plate / electrode does not participate in the discharge process.

4. The apparatus according to claim 1, characterized in that, The charging circuit and discharge circuit formed by the integrated high-voltage charging / adaptive voltage regulation module and the negative electrode single-sided charging and discharging conversion unit are interlocked. When the charging circuit is on, the discharge circuit is off, and when the discharge circuit is on, the charging circuit is off.

5. The apparatus according to claim 1, characterized in that, The scenario-specific control unit has built-in preset control parameters for different usage scenarios and different types of batteries, such as vehicle-mounted, outdoor energy storage, industrial equipment, ships / RVs / forklifts, etc. It also has pre-stored the corresponding high voltage setting values ​​for fast charging mode and high capacity mode. It can automatically match the high voltage setting value of the charging-draining-recharging cycle logic and the integrated high voltage charging / adaptive voltage regulation module to achieve a dual efficiency improvement path of "simultaneous energy reduction" and "simultaneous energy increase".

6. The apparatus according to claim 1, characterized in that, The external integrated efficiency enhancement control module is a miniaturized integrated structure that can be manufactured as a finished product and sold separately. It can be easily modified by connecting to a charging power source through a conventional power interface, quickly connecting the positive and negative terminals of the battery, and connecting to the existing ground wire, without the need for fixed factory debugging or additional wiring.

7. A general-purpose battery efficiency-enhancing energy storage control method based on unilateral electron discharge at the negative electrode, characterized in that, Applied to the apparatus according to any one of claims 1-6, the method comprises the following steps: (1) Connect the conventional power supply to the conventional power supply interface of the module, connect the positive and negative terminals of the module battery to the positive and negative terminals of the energy storage battery to be enhanced, connect the ground wire to the existing ground wire of the usage scenario, and the scenario-specific control unit automatically identifies the current battery type and usage scenario, and automatically sets and matches the corresponding adaptive high voltage value and enhancement mode (fast charging mode / high capacity mode) for the integrated high voltage charging / adaptive voltage regulation module. (2) If matched with fast charging mode: Under the premise of storing the same energy, the integrated high voltage charging / adaptive voltage regulation module improves the charging power with a higher adaptive high voltage value, quickly draws electrons from the positive plate / electrode to the negative plate / electrode, and shortens the charging time; (3) If matched with high capacity mode: the integrated high voltage charging / adaptive voltage regulation module draws electrons from the positive plate / electrode to the negative plate / electrode according to the preset adaptive high voltage value, so that the negative plate / electrode accumulates full electrons; (4) Disconnect the high voltage charging circuit and close the discharge circuit. The negative electrode single-sided charge-discharge conversion unit only discharges part of the charged electrons to the negative electrode plate / electrode, thus emptying the electron storage capacity of the negative electrode plate / electrode. (5) Disconnect the discharge circuit and close the high voltage charging circuit again. The integrated high voltage charging / adaptive voltage regulation module continues to draw electrons according to the preset adaptive high voltage value to further increase the charge difference between the positive and negative plates / electrodes. (6) Repeat the charging-draining-recharging cycle of steps (3)-(5) until the energy storage battery to be enhanced reaches the safety withstand voltage threshold preset by the scenario-specific control unit, and the enhanced energy storage is completed; (7) When power is supplied, electrons naturally flow back to the positive plate / electrode through the wire in the closed loop formed by the energy storage battery to be enhanced, the safety output unit, and the electrical device, so as to realize the self-powered power supply and the continuous external power supply.

8. The method according to claim 7, characterized in that, The fast charging mode shortens the charging time when storing the same amount of energy, while the high-capacity mode increases the energy storage density when the charging time is the same. The two modes can be switched freely according to the needs of the scenario.

9. The method according to claim 7, characterized in that, The discharge process relies on a closed power supply circuit to achieve natural internal electron return, without depending on external environmental conduction. It can simultaneously and stably meet the power demand of the energy storage battery to be enhanced and the continuous power supply demand of external electrical devices.