Energy Storage Market: "Sharing +" brings new ideas on resource utilization

Today, the sharing model represented by sharing bicycles has become a trend, and it has attracted much attention because it can achieve maximum resource utilization. It is considered by some relevant experts as a direction for future social development. If you put the shared pattern into the energy storage field, can you produce the corresponding effect? After the mobile energy storage mode such as shared charging, the sharing mode has ushered in new development opportunities in the energy storage field.

Share Mode Open Battery Recovery New Situation

Battery pollution has become the key problem restricting the development of electric vehicles in China, which has the largest stock of electric vehicles in the world. During the two sessions, Zhangtianren, deputy to the National People's Congress and chairman of Zhejiang Tianneng Group, pointed out that the number of used lead batteries recovered by illegal recycling mode accounted for 80 % of the total recycling volume, and it has long dominated the recycling market, resulting in legal and formal recycling enterprises. The living space is getting smaller and narrower. Formed a situation in which "bad money expelled good money." In the electric vehicle industry, abandoned and scrapped batteries, lithium batteries and other products have caused serious battery pollution.

These discarded batteries can cause a wide variety of pollution, such as electrolyte pollution caused by discarded batteries, and lithium hexafluorophosphate is converted to hydrofluoric acid in water, calculated using national emission standards(6 mg/m3, 10 mg/l), If the 20-kilowatt-hour electric vehicle battery is not recycled, it may pollute 400,000 cubic meters of air or 2,000 tons of water; In addition, the graphite electrode and carbon black of the battery will cause dust pollution. The cobalt and nickel contained in the battery will not only not be used effectively, but also cause the corresponding heavy metal pollution. The plastic components contained in the battery diaphragm and seals are also difficult to be naturally degraded.

In fact, in addition to battery pollution, electric car drivers privately pull wires in the community and privately charge the electric car to charge the electric car, which also caused great safety hazards. As a result, there have been many accidents such as electric vehicle combustion and explosion throughout the country.

Since 2015, battery pollution and irregular battery charging have been continuously treated throughout the country, but the effect has not been as obvious as imagined. As an effective measure to reduce battery pollution, a "shared battery solution" may be another new idea in the industry -- its centrally managed properties can do just enough to improve the pain point of illegally abandoning batteries that are too scattered in battery recycling.

In the shared mode, these batteries will be managed, used, and recycled. In theory, as long as there are enough charging cabinets, dust pollution, electrolyte pollution, and heavy metal pollution caused by the random disposal of most batteries will be reduced. It also avoids all kinds of non-standard waste battery treatment, so that the battery "0 pollutions" use. At the same time, charging in the charging cabinet does not need to worry about overusing your own electricity bill, so as to eliminate bad behavior such as pulling wires and private charging heads, and greatly increase the service life and safety of these batteries.

Improve the efficiency of two-wheel electric vehicle

Replacement of batteries is as simple as refueling, and the future of Chinese electric vehicles may be broader. Nowadays, the takeaway industry is growing faster, but sometimes "takeaway brother" often has electric vehicles on the way to delivery.

The traditional electric vehicle is equipped with lead-acid batteries. The range of recharging and renewal is generally 30 to 50 kilometers. After one year, the mileage of cycling is at least half. An ordinary delivery person has a cycling distance of more than 50 kilometers at the peak of the meal delivery. The average mileage of the day is even more than 100 kilometers. In this high-intensity use, a high power battery that can be replaced is almost a standard for take-out delivery staff. And if you forget to carry a spare battery, it will take 3 to 6 hours to charge the electric car. The long time and high cost of charging will seriously affect the efficiency and income of the delivery staff.

Shared batteries subvert the electric model of electric vehicles, allowing delivery workers to enjoy lower riding costs and higher efficiency.

First, because the shared battery will use lithium batteries, when the lead-acid battery is replaced with a lithium battery, the battery itself can be made safer, more stable, less costly, and longer life.

Second, booking for electricity change only requires mobile phone operation, which is more convenient-there is no need to look for charging places everywhere, as long as it can be operated by changing cabinets nearby; The switch cabinets are mostly in the outlets and many meals within the delivery range. The spots are wide and dense. The switch cabinets are recharged 24 hours a day to ensure that the batteries in the cabinets can be replaced at any time (normally there are 9 groups of changing cabinets). Battery), The delivery staff can make an appointment to change the electricity in any electric cabinet to eliminate the embarrassment of no electricity in the middle.

"Once shared batteries become popular, the two-wheeled electric car will truly enter the new 'lithium age' used in the battery '0 pollutions'. The head of the first domestic one-stop solutions company for motorcycles in Shanghai said it would be a sizeable blue sea market.

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