Electric cars are bombarded by Japanese experts: they are not environmentally friendly at present

At present, many countries are vigorously promoting new energy vehicles
.
Taking China as an example, according to Wan Gang, vice chairman of the National Committee of the Chinese People's Political Consultative Conference and minister of science and technology, at the "2016 Forum of the China Electric Vehicle 100 People's Conference" held in January, from 2009 to 2015, China's cumulative production of new energy vehicles reached 497,000 units, close to completing the phased target, and policymakers are happy to see the next ultimate goal of "2 million production capacity and cumulative production and sales of more than 5 million vehicles by 2020"
.

However, there is still controversy about China's restriction of new energy vehicles to "pure electric vehicles and plug-in hybrids" and the resulting subsidy policies, and around the world, the debate on whether "pure electric vehicles and plug-in hybrids" can really achieve the role of "energy conservation and emission reduction" has never stopped
.

Recently, Japanese automotive technology expert and father of Mazda Chuangchi blue sky technology Mitsuo Mitsuo Renmi once again fired at electric vehicles, "If calculated according to the current power generation method, electric vehicles (from the perspective of CO2 emission reduction) electric vehicles are almost meaningless"
.
He explained his view through a 50-page PowerPoint system that CO2 emissions would be on par with electric vehicles by improving the actual fuel consumption of internal combustion engines by about 25% without changing existing power generation methods
.

Xu Xiangyang, vice president of Beihang School of Transportation Science and Engineering, also said that if it is from the perspective of energy conservation and emission reduction, it is best for relevant departments not to limit technical routes, especially now that the subsidy standard for electric vehicles is not scientific according to the cruising range, in fact, it is more appropriate
to use power consumption as the national subsidy standard.

Mitsuo expressed dissatisfaction with the new energy vehicle policies of various countries: "So far, it is wrong to compare the fuel consumption of the test with very poor performance, the actual fuel consumption of the internal combustion engine can reach the same level as the consumption of electric energy, and the promotion of electric vehicles requires reducing carbon dioxide emissions during power generation, what is the cost performance of the social cost?" ”

Mitsuo even dismissed the direction of various countries' policies for the development of electric vehicles, "If the current power generation method is calculated, electric vehicles (from the perspective of CO2 emission reduction) electric vehicles are almost meaningless", "In terms of power generation, what kind of countermeasures will the Chinese government take to reduce carbon dioxide emissions as much as possible, if there is no countermeasure, carbon dioxide emissions will only increase and not decrease, and even if these electric vehicles are made, customers will not buy them"
.

He pointed out that according to the actual test results of German ADAC, the actual fuel consumption of MAZDA 3 equipped with a 2.
0-liter Chuangchi Blue Sky engine is 5.
2 liters per 100 kilometers, and the CO2 emission level of the whole process "from the well to the wheel" is 14.
8kg/100km, while the average power consumption of 100 kilometers under the actual working conditions of electric vehicles of the same level is 21.
2kWh, which is converted according to the CO2 emission level of the world average power generation of 0.
5kg CO2/kwh, the car "from the well to the wheels" The CO2 emission level is 10.
6kg/100km, and considering the life cycle of lithium-ion batteries, the actual CO2 emission level should be 11.
6kg/100km; Electric vehicles are almost meaningless if you calculate the current way of generating electricity in Japan, and CO2 emissions from electricity generation increased by about 15% in 2015 compared to before the 2011 Fukushima earthquake, so it is easy to surpass electric vehicles
by improving the internal combustion engine.

According to the carbon dioxide comparison table provided by Mitsuo Mitsumi in various countries around the world, China is second only to India at 0.
77kg.
CO2/kWh, and the actual emissions of China's electric vehicles, which are mainly thermal power generation, may be higher than those of gasoline vehicles
.
Therefore, he believes that by improving the actual fuel consumption of internal combustion engines by about 25% without changing the current power generation method, carbon dioxide emissions can be on
par with electric vehicles.