Causes of electric vehicle power battery to establish coding system

　　Author ：Iflowpower – Portable Power Station Supplier

The National Development and Reform Commission, the Ministry of Industry and Information Technology, the Ministry of Environment, the Ministry of Commerce, the Quality Administration of Quality and Examination, jointly issued the "Electric Automobile Power Battery Recycling Technology Policy (2015 Edition)", which clearly proposes to establish a coding system to establish a traceability system for recycling of battery recovery. The establishment of the coding system is an outline of the "first chaos" trap, whether it is a great advantage for the development of the industry or environmental protection. So, how will the power battery have encoded, the author can't help but think of the question of Mr.

Lu Xun once mentioned: What will Nara then leave? The answer given by Mr. is not a fall, it is back. In addition, Mr.

also indicates an outway, which is economic capabilities. Freely, it is not the money, but it can be sold for money. The battery is to establish a coding system and Nala, two things are indeed, but from the target --- Plan ---- Action ---- Measure this angle to observe the actual same.

Nara's goal is freedom, action is to go, as for planning and means, Ibsen has not mentioned, so Mr. Lu Xun has this question, and ask self-answer. Government --- The goal of the Ministry of Commission is to establish a traceability system for recycling and enhance resource utilization and reduce pollution by effective management.

It is planned, but the action is also movable, but the means, especially what kind of implementability Measures and technology to ensure the goals can be realized but still a question mark. There is no effective technical guarantee, the final goal is likely to be like the answer to Mr. Lu Xun, or it is either the system surface.

It is not effective (come back), or the coding system is anti-human use, seeking improper interest (falling). This is uncommon in our many cases of regulatory failures. Set with gentleman's sentence, the establishment of the system is not single-relying on technology, but it can fail because of its ability to support or imperunability.

Electric Vehicle Power Battery Establishing Coding System and then? Unlike ordinary consumer goods, the entire life cycle of the power battery is in different stages in different forms. For example, food can be traced back with barcode (non-current 13 commodity barcode). Before consumed from the manufacturer to the supermarket, it is always as a form, and the scan bar code can know its value.

1 (unexpected) or 0 (expiration). The same is the same, although the value is gradually decreasing over time, but it has always maintained the same form before it is completely scrapped. The power battery is not the same.

In 18650 batteries, the battery plant produces a few AHs for each monomer, and the PACK plant will combine multiple monomers into a single string of several hundred AH, and more strings Module, multiple modules are also used as a Pack for use, and then to consumers. From the beginning of the retired ladder, the re-change is started again. A Pack is to be dismantled into a single module.

Each module may be dismantled into a single string, and it can re-establish a new module, which will be removed. Monomer, restore to the initial, then completely dismantled into materials. Therefore, from the perspective of morphological changes, the coding system of the power battery is complicated than ordinary products.

Considering the use of the ladder, a possible situation is that in addition to the battery manufacturer to give each single battery, the Pack manufacturer also gives each single, each module, and each Pack to encode, the whole vehicle manufacturer Pack also gives an encoding again. This is similar to the package of data packets in the TCP / IP protocol. Application layer data is sent to the network through protocol stacks, and each level of protocol is plus a data header (Header).

When the battery form changes, it will add one head before the coding of the previous form, provides the necessary information such as a form change person and change time. However, the battery and packets have different, the content of the packet is constant, the battery is changing, which will bring a problem, such as a single battery made by the Pack manufacturer, this single battery is 100 orders The body is connected to, then does the coding of this single battery also include the encoding or partial coding of the 100 monomers? If included, it is obvious that the amount of data is too large, and the encoding of the monomer is not necessarily continuous (cannot be simplified by the single initial coding and the number of quantities), so it can be implemented, and the amount of information that RFID can store is sufficiently large, but implementation Cost cannot withstand (not the cost of RFID, but refer to the cost of information entry); if it is not included, the relationship between this single battery and monomer will miss, the supervision may have a vulnerability. Similarly, there is also the same problem between modules and individuals, PACK, and modules, but because of small data scale, encoding can be perhaps continuous cost.

A compromise may be a single battery that can only be composed of the same batch of monomer batteries, which encodes a batch containing a monomer battery. The national coding standard is still developed, but from the above analysis, how to encode this problem, you need to carefully consider it carefully, it is necessary to include enough useful content, do not add any cost, no loopholes. Battery is a energy system that starts data from investment using, its remaining power, residual life, and residual value is concerned by consumers and producers.

After the battery has encoded, these data can correspond to one by one, providing all of the data support for the establishment of recycling system, in addition to this, can produce a lot of business value even evolved in new business models through data analysis. However, there is also an obstacle to technology and implementation here. The technical problem is mainly the production, storage and transfer of data.

This has been described in the previous article, and details will not be described here. The impairment of the implementation is mainly the selection of the subject. The rights of regulatory rights are undoubtedly relevant departments of the government, but these data is highly eye-catching because of their business value, then the specific department of management of these data should be taken, and should be a lot of drug electronic supervision code events.

Is a good reference. The government personally in person, there is a possibility that the technology is not professional and the possibility of using data for rent. Find a professional company to do it, and finally like Ali's health like a gray face, manufacturers because there is no economic power.

The essence of this problem is a problem with interest allocation. How to balance the specific operator, manufacturer and government regulatory authorities, may also include the interests of the consumer, is a question of wisdom. Recently, Prime Minister Li Keqiang put forward the advice of accelerating the construction of new energy vehicles.

It can foresee that the number of power batteries will be more and more, and there will be more and more problems with it. The purpose of institutional construction is to solve these potential problems, but can be objective to meet the effect, but also ask us to ask a few questions in advance.