CN112103574A - Accumulator with memory device - Google Patents
Accumulator with memory device Download PDFInfo
- Publication number
- CN112103574A CN112103574A CN202010853928.XA CN202010853928A CN112103574A CN 112103574 A CN112103574 A CN 112103574A CN 202010853928 A CN202010853928 A CN 202010853928A CN 112103574 A CN112103574 A CN 112103574A
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- China
- Prior art keywords
- storage battery
- battery
- memory
- counting device
- charging
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
With the popularization of new energy automobiles, the business mode of the battery replacement service of the automobile power supply is used, but the structure and the function of the existing storage battery cannot meet the requirement of battery replacement. In order to meet the requirements, the invention creates a storage battery with a memory device, which comprises a storage battery and a memory counting device, wherein the memory counting device is matched and arranged on the storage battery, so that events and current situations influencing the service life of the storage battery can be really, effectively and immediately recorded, and the events and the current situations can be used as the basis for 'battery replacement' settlement, fair transaction and evaluation of the storage battery in use, thereby being beneficial to the continuous development of a 'battery replacement' business mode.
Description
The technical field is as follows:
the invention relates to the field of production and use of storage batteries, in particular to a storage battery with a new function, which is provided with a memory counting device and is suitable for battery replacement.
Background art:
with the wide application of new energy automobiles, a business service mode of 'battery replacement' service is used (the 'battery replacement' business service mode refers to a business mode that professional service enterprises charge electric charges and service charges by replacing batteries which are used by consumers and need to be charged with fully charged batteries). However, due to the lack of reliable methods for appreciable evaluation of the intrinsic performance of the in-use battery, the business model has to encounter the following three difficulties:
1. because the 'battery replacement' needs to exchange the storage battery which needs to be charged after the electricity is used by the consumer with the storage battery which is fully charged and owned by professional service enterprises, the process is not only the transaction of electricity charge price difference and service, but also the exchange of the use rights of the storage batteries with different use periods and different internal values. Therefore, there is a need for a scientific method of monitoring and recording battery usage to maintain transaction fairness.
2. Unlike ordinary articles, the service life of the storage battery cannot be observed visually, and the value of the storage battery is decomposed in each charge-discharge cycle, such as: the life charge-discharge cycle period of the lithium battery is only 600-1000 times, so that the self consumption of the storage battery is generated in each charge and the value of the storage battery is greater than the value of the charge electricity fee. How to prevent consumers from unauthorized additional charging during two times of battery replacement, consume the service life of the storage battery and maintain the benefits of professional service enterprises is a difficult point to face.
3. The service life of the storage battery is influenced by various irregular uses besides normal charge and discharge consumption, such as: the charging device is characterized in that the charging device comprises an overvoltage charging circuit, an overcharge charging circuit, a power shortage discharging circuit and a large current discharging circuit, wherein the overvoltage charging circuit and the overcharge charging circuit are controlled by the designed circuit, but the damage of the power shortage discharging circuit and the large current discharging circuit needs to be prevented, but no means is provided at present.
The invention content is as follows:
in order to solve the difficulties, the invention is matched with a counting circuit (or module) with mature technology on the basis of the existing storage battery structure, and respectively performs signal acquisition, counting and use history clarification of the storage battery and instant recording according to various factors influencing the service life of the storage battery, thereby recording the internal performance of the storage battery and the consumption condition of the storage battery during definite use right transfer, and providing a digital basis for settlement of 'battery replacement' and penalty correction of illegal use.
The invention adopts the following technical scheme:
a storage battery with a memory device comprises a storage battery, a memory counting device and a connection of the storage battery and the memory counting device, and can effectively, truly and immediately record events influencing the service life of the storage battery so as to be beneficial to realizing a 'battery replacement' business mode. Such as: the charging times of the storage battery are recorded, and the states of the current and the voltage of the storage battery, the times of 'quick charging', the times of power shortage, the times of heavy current discharging, and the like are distinguished.
The storage battery is an object with charging and discharging functions and can be additionally provided with a memory counting device.
The memory counting device comprises a signal acquisition triggering circuit, a counting circuit (or module) and a display system.
The signal acquisition trigger circuit of the memory counting device is used for sampling according to an acquisition object. (for example: charging time counting: collecting point is set at charging input end, and collecting one-way input current, and using current magnitude to distinguish quick charging mode or slow charging mode; power-loss time counting: collecting point is open-circuit voltage of accumulator, when the open-circuit voltage is lower than set power-loss voltage, starting counting; heavy-current discharging counting: collecting point is sampling output current, and when the current exceeds set value, starting counting.)
The technical circuit (or module) of the memory counting device is a mature technical electronic product.
The display system of the memory counting device, or direct reading or instrument reading, is also a mature technical product.
The invention has the following positive and beneficial effects:
1. the internal value and the performance of the storage battery and the service cycle of the storage battery can be timely and accurately evaluated and compared, and the service life process of the storage battery is influenced.
2. The storage battery can guide consumers to use the storage battery in a standard mode, the action of using the storage battery in an irregular mode is limited and treated, the service life of the storage battery is effectively prolonged, and the electricity utilization cost is reduced.
3. Technical support and transaction settlement basis are provided for the 'battery change' business service mode.
4. The electronic code scanning system can be combined to carry out electronic butt-joint settlement and archive construction of the storage battery, and intelligent control and management are realized.
The specific implementation mode is as follows:
this embodiment takes the aluminium cell for the car as an example, after the aluminium cell has installed memory counting device, just can be according to the signal source of gathering, the required different data of record, when memory counting device senses the post that charges has input current, just can automatic start charge counter and count that charges, and when the electric current is greater than certain numerical value, can deem this form of charging to be the form of filling soon, just make the count under the item of filling soon add "1" simultaneously, "when" insufficient voltage ", the open circuit voltage of battery is less than certain value of final voltage," insufficient voltage "counter just can receive the trigger count, when the battery exports heavy current (is greater than the specified value electric current), can touch" heavy current discharge "counter and count equally. Therefore, the memory counting device can record different items according to different signal sources, and truly memorizes all courses influencing the service life of the storage battery during the period of transferring the use right of the storage battery, so that the consumer can settle accounts when replacing the battery again.
If a certain consumer changes electricity, the electricity utilization process is as follows: when the battery is replaced, the storage battery memory device displays: the method comprises the steps of charging for '300 times', wherein the fast charging is performed for '96 times', the power shortage is performed for '0' time, and the heavy current is discharged for '0' time, after the electricity is changed, a consumer drives a car for a long distance and performs 'fast charging' once on the way, after the purpose is reached, the storage battery 'electric fish' is used for entertainment, the heavy current is used for 3 times, the electric energy of the storage battery is reduced, the storage battery is not charged in time, the storage battery is in a 'power shortage' state, seven days later, the holiday is ended, the journey is required to be returned, the storage battery is found to be out of power, and the household charger. After the user returns home, the professional service enterprise changes the power again, and the memory counting device displays: charging is carried out for '302' times, wherein the charging is carried out for '97' times, the power is lost for '1' times, and the large current is discharged for '3' times. Compared with the original file, the consumer charges twice during the period of the use, wherein the fast charging is performed once, the power loss is performed once, and the large current is discharged for 3 times. The two-time charging is normal use, and the continuation of the 'electricity changing' business mode can be ensured only by sharing the charge-discharge cycle cost (the cycle cost is the total value of the storage battery divided by the average service life time of the storage battery) of the secondary storage battery, and discharging once due to electricity and large current for 3 times, which belong to abnormal illegal use and pay penalty according to agreement. If the storage battery used at present is not provided with a memory counting device, any illegal use is traceless as long as the storage battery is recharged, and even if the illegal user is punished or punished, all the loss can only be borne by professional service enterprises, and the business mode of 'battery replacement' is unsustainable.
Claims (1)
1. A storage battery with a memory device comprises a storage battery and a memory counting device, wherein the storage battery is connected with the memory counting device, so that events influencing the service life of the storage battery and the current situation of the storage battery can be really, effectively and immediately recorded, and the events and the current situation can be used as the basis for 'battery replacement' settlement, fair transaction and evaluation of the storage battery in use, thereby being beneficial to the continuous development of a 'battery replacement' business mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010853928.XA CN112103574A (en) | 2020-08-12 | 2020-08-12 | Accumulator with memory device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010853928.XA CN112103574A (en) | 2020-08-12 | 2020-08-12 | Accumulator with memory device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112103574A true CN112103574A (en) | 2020-12-18 |
Family
ID=73753138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010853928.XA Pending CN112103574A (en) | 2020-08-12 | 2020-08-12 | Accumulator with memory device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112103574A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208697A (en) * | 2011-05-05 | 2011-10-05 | 孙坚 | Storage battery with counter |
| CN102938477A (en) * | 2011-08-15 | 2013-02-20 | 西门子公司 | Charging method and apparatus for storage battery |
| US20140184165A1 (en) * | 2012-12-28 | 2014-07-03 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device and power storage system |
| CN203859203U (en) * | 2014-05-26 | 2014-10-01 | 国家电网公司 | Integrated visual storage battery |
-
2020
- 2020-08-12 CN CN202010853928.XA patent/CN112103574A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208697A (en) * | 2011-05-05 | 2011-10-05 | 孙坚 | Storage battery with counter |
| CN102938477A (en) * | 2011-08-15 | 2013-02-20 | 西门子公司 | Charging method and apparatus for storage battery |
| US20140184165A1 (en) * | 2012-12-28 | 2014-07-03 | Semiconductor Energy Laboratory Co., Ltd. | Power storage device and power storage system |
| CN203859203U (en) * | 2014-05-26 | 2014-10-01 | 国家电网公司 | Integrated visual storage battery |
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