Electric vehicle energy guarantee system and business mode

Abstract

The invention discloses an electric vehicle energy guarantee system and a business model, and the system comprises a cloud server, a communication module, an intelligent electronic lock, a power battery and quick-change module, a non-power battery, a heat exchange module, an energy guarantee controller, an energy guarantee vehicle, and an energy supply station. Hot water / ice blocks are used for providing cold and warm air and keeping the temperature of and cooling the power battery. Water is used for extinguishing fire when the battery is at high temperature, smokes and burns, the power consumption of the power battery for non-power purposes is reduced, the safety and endurance mileage of the electric automobile are improved, a short-distance power battery is provided for short-distance travel, a long-distance power battery is provided for long-distance travel, centralized charging is achieved, and the problems of difficult charging, slow charging and unsafe charging are solved. By using a truck-mounted crane, the battery replacement popularization speed is increased, the power battery is rented from a vehicle owner, the purchase burden of the power battery is reduced, the owning cost and the use cost of the electric vehicle are reduced, and when the electric vehicle is stopped, the idle battery is taken back to be subleased to avoid idling, so that the popularization of the electric vehicle is facilitated.

Description

technical field [0001] The invention relates to the technical field of electric vehicles, in particular to an electric vehicle energy guarantee system and a business model. Background technique [0002] In recent years, facing the increasing shortage of traditional energy sources and the increasing global warming, countries all over the world have stepped up the development and promotion of new energy vehicles. As a new energy vehicle, electric vehicles have the characteristics of low noise, high energy utilization rate, and no mobile exhaust emissions. They have become one of the strategic emerging industries supported by my country. [0003] With the entry of electric vehicles into the market, the cruising range has become a bottleneck hindering its development. People use the research and development of long-life batteries, fast charging, and replacement of power batteries as the main way to supplement the energy of electric vehicles. However, no matter what kind of techn...

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Problems solved by technology

[0003] With the entry of electric vehicles into the market, the cruising range has become a bottleneck hindering its development. People use the research and development of long-life batteries, fast charging, and replacement of power batteries as the main way to supplement the energy of electric vehicles. However, no matter what kind of technology, the core of electric vehicles Component power batteries are faced with: more than 1 / 3 of the power is used for heating and cooling, high price, low conversion efficiency, difficulty in increasing energy density, shortage of charging piles, long charging time, anxiety about battery life, power higher than 40°C Decomposition of the battery diaphragm produces flammable gas spontaneous combustion life shortening, power battery charging and discharging performance below 20°C declines cruising range shortens dead lithium life shortens or even fails to work, etc. At the same time, the cost of power batteries exceeds 1 / 3 of the purchase cost of electric vehicles. It is difficult for the price of electric vehicles to drop rapidly. Most electric vehicles are mainly used for short-distance travel, and the waste of long-range batteries is serious. The above-mentioned problems make electric vehicles account for a relatively low proportion of the entire automobile market. There are still many obstacles to be overcome to replace traditional fuel vehicles.

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