Experts said: the more batteries meet subsidies standards, not so easy

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on February 18, state administration of market regulation, the national standardization management committee has officially approved the release 'the electric car energy consumption rate limit' ( Hereinafter referred to as the 'limit') Such as 646 national standards for approval. Which related to the national standard of electric vehicles, is the world's first index demands of energy consumption in pure electric vehicle technology standard, pure electric vehicles will promote energy-saving technology application, to promote electric vehicles to reduce energy consumption. It is reported, this standard will be July 1, 2019 the official opening.

　　“ China hopes the technology standards, combined with related policies and measures to promote the pure electric automobile energy saving technology application, to promote electric vehicles to reduce energy consumption, save electric energy. ” China automotive technology research center, senior engineer Zheng Tianlei when accepting a reporter to interview said.

'threshold' is only a voluntary standards, not mandatory. Car companies, however, still cannot treat STH lightly. Zheng Tianlei said the limit standards for two stage. First phase limit to phase out some technical backward models, the new model can be used to access or new energy car subsidy policy, proposed time points to a standard release 1 years from the date of the; Second phase limit for a small amount of model development and application of advanced technology, advanced models can be used to encourage a few of new energy car incentives or a longer period of future access to new models, the specific time limit is implementation by the departments according to the first stage shall be determined separately.

in 2018, China's new energy automobile production completed 1. 27 million and 125 respectively. 60000, 59, respectively from the previous year growth. 9% and 61. 7%. In the back of a huge volume, a large number of a00:1450:8006, A0 level model has become the mainstream in the marketing of products. Not only so, 2018, this phenomenon has a lot of time, for example, in 2017 sales, A0 segment electric cars is very considerable.

a large number of a00:1450:8006, A0 level model can become mainstream, associated with subsidies. In the electric car subsidy standards of the past, there are three indicators is critical, one is the pure electric passenger cars for 30 minutes a top speed of not less than 100 km/h; 2 it is pure electric passenger cars limited driving distance under the condition of not less than 150 km; 3 it is the energy density of the pure electric vehicle power battery system not less than 105 wh/kg. In earlier subsidy standard, the limited driving distance not less than 150 km as long as more than 80 kilometers have to qualify for a subsidy. Subsidy standard demand is higher and higher, for intermediate and senior electric cars, is not difficult, but for most a00:1450:8006, A0 level model is a little trouble, because, most a00:1450:8006, A0 level model by & other; On line & throughout; Equipped with the capacity of the battery, that is to say, travel distance standards require a minimum of 80 kilometers, many a00:1450:8006 travel distance, A0 level model is 80 km.

subsidies have TuiPo mechanism, as well as TuiPo trip mileage standards are on the rise, rose from 80 km to 150 km, a00:1450:8006, A0 level model also put so many original battery? The answer is no, battery technology progress is not so fast. Reach subsidy standard, the car difficult to sell, this reason all cars know

we all know that the battery is very heavy, more add battery inevitably leads to significantly increase the weight of the vehicle. Without a revolutionary advance in technology, many equipped with battery increased approximately how much weight? By comparison with several data can be roughly estimated.

the mainstream of domestic A0 segment mini emissions to zero. 8 to 1. 2 l, for example, the Chevrolet spark 1. 2 l vehicle weight is 880 kg, is heavier in class A0 minivans. Battery as much as the weight of the engine, add more battery puts forward new requirements on the strength of the vehicle, from a security point of view, the vehicle should be redesigned and a large number of security experiment, this time is not long, however, subsidies TuiPo published every year, car companies in time? Told China automotive news reporter of the personage inside course of study, some of the smaller car companies change on the part of structure strength of the steel to deal with, not yet fully in the validation, the vehicle may have a potential safety hazard.

even if security is guaranteed, equipped with batteries and a more serious problem. Wang Binggang said to 'China automotive news' reporter: : & other; The battery run too much, will inevitably lead to high energy consumption, did not reflect energy economy does not conform to the major policies of energy saving and emission reduction. ”

in subsidies under the stimulus of some car companies to achieve subsidy standard, adopt the way of more equipped with battery travel distance increase, to a certain extent caused the chaos of the industry. 'Limit', is beneficial to put an end to this mess, in the future, the more battery to subsidies standards, not so easy!

visible, this standard to create a good atmosphere for development of China's new energy vehicles, but also encouraged car enterprises and batteries in the direction of technological progress.