Another! Became normal state when electric car spontaneous combustion, how long can we still last to the patience of security of pure electric car? The thing that believes most person gives birth to electric car spontaneous combustion 3 cases to a running fire is being received inside 4 days last month returns remain fresh in one's memory, produced electric car spontaneous combustion one case again yesterday however.
Yesterday 18 when 16 minutes, v/arc be on the throne at Shanghai fine the subterranean garage of the village of a dweller near the An Lilu that decide an area, a colourful comes ES8 appears suddenly fumy circumstance. Spot smother billow, it is be astonished person very.
Fire control officers and soldiers hurry to the spot to put out aerosol in time for a short while, place favour spot did not appear person and other property loss.
Wei Laifang face made a response last night, call car occurrence aerosol the reason not bright. Colourful will had started investigation, after waiting for a reason to find out will undertake in time announcing.
We had not been willing to go fine number this is the case of electric car spontaneous combustion the a fewth after all, honest too cross vexed. It is originally in consumer memory the pure electric car of impeach, refresh of ground of in quick succession is worn its do not rely on chart.
For no longer batteries of kink Yu Li is pure the security of electric car, we chat today " hydrogen " loose topic, car of hydrogenous fuel cell.
01
It is new energy resources together
Do not have accident of car of hydrogenous fuel cell one case up to now
To ordinary common people, lithium report catchs fire, hydric explosion to everybody it is same scared mentality. Passed development of several years however, spontaneous combustion of motor-car of lithium battery report we already minded not strange, never had heard a news that because of hydric explosion malign accident produces however.
With the car of hydrogenous fuel cell of famous Feng Tian Mirai is exemple, the whole world already had Mirai of thousands of Feng Tian to gallop in the operation on highway, distributing to be mixed in the United States for the most part Japanese market.
But come round to look with respect to eye, had not heard of have car of hydrogenous fuel cell one case to produce explosion malign accident.
Be car of hydrogenous fuel cell after all gain ground degree not tall, did not erupt, still be its security this excellent, is the technology enough and mature?
02
Hydrogenous fuel cell is analysed in the current situation of safe respect
To hydrogenous fuel cell, because relevant knowledge shorts,people oppugns its gas tank to explode is, index of standard of current to hydrogenous fuel technology level, industry, function still does not have clear understanding.
Although standard of ▏ each country is skimble-scamble, but assure safety adequately
Actually world each country established relevant industrial standard already, although each country differs as a result of the circumstance such as national condition, respective standard is skimble-scamble. But defined pressure data strictly, at the same time normative also safety performance (specific safety performance includes stress, corrode, leak, shake wait for standard and experimental means) , had assured safety in standard level.
▏ matchs valve automation system
The hydric chroma that car of hydrogenous fuel cell uses is compared for 99.99% , outclass encounters the 4.0-75.6% chroma that bright fire explodes to compare, if experience comes from the bright fire combustion of the outside, the system can close put oneself in another's position of multistage a powerful person automatically.
Carry testing system to diagnose leak of fuel of occurrence hydrogen of Chu Qing canister or pipeline when the car, control system can shut hydric output instantly, avoid to mix with oxygen, ensure won't spontaneous combustion.
Design of structure of canister of ▏ Chu Qing reachs lash-up processing system
Itself of Chu Qing canister also is having very high strength, it is with Feng Tian Mirai exemple, gas tank is comprised by three-layer structure, most lining material is high strenth polymer, middle-level is the mixture material of aggrandizement carbon fiber and high strenth polymer, outer the mixture material that is fibre glass and high strenth polymer.
Won't divulge by coal tub wall below static condition hydric, although get pop by perforative later also can hold shell construction, make hydric effuse and do not explode; When car catchs fire, a valve that calls Yi Rong a place of strategic importance is met be heated is fused, mandatory the ground according to fixed rate eduction hydric.
This shows, course of hydrogenous fuel cell is accumulated for years and precipitate, had mature safe technology already, its use security can get be ensuringed adequately.
03
Can our country hydrogen develop is there He You power?
▏ country height takes development of hydrogenous energy industry seriously
Be in early 2006, the long-term scientific progress in the country can be mixed to hydrogen inside compendium hydrogenous fuel cell undertook planning. 2025 states are made in China after energy-saving go up with route chart of car of new energy resources, also regarded the main way of a development as hydrogenous the sources of energy and fuel cell car.
During the two meetings this year, leader wrote clearly inside report of two meetings government: "Drive charge, the establishment such as hydrogenation is built " . Whole hydrogen can lift a climax subsequently with the application of car of hydrogenous fuel cell, the research and development that our country already began cell of car hydrogen fuel more tries with what commercialize move.
▏ our country controls hydrogenous industry base relatively abundant
The ability making hydrogen of our country also is a platoon all over the world in foremost face. When hydrogen has not served as important the sources of energy, it serves as activator, apply in great quantities as reducer, synthesize hydrogenation of ammoniac oil refining for instance, the yield that has 25 million tons of hydrogen every year probably can, crop also is in 20 million tons of above, rank a whole world the first.
The hydrogenous market potential of ▏ our country is tremendous
The commercial vehicle of our country, look by potential of the market that use a car in global limits, belong to tremendous. So big market demand, hydrogen also can increase on certain level can the development latent capacity of the market.
Passed tens of year the safe technology that the hydrogenous fuel cell that accumulate and precipitates proved him already is already mature, and there are so many development advantage and the perspective that can let a person value again in our country. Be moved in big thrust of the country and give aid to below, be sure to achieve flying development and rapid progress.
In lithium battery development of pure electric car encounters bottleneck when, might as well put the view more a few go up to car of hydrogenous fuel cell. Of course the occurrence of car of hydrogenous fuel cell, also not be for overall replace pure electric car, anew in light of trend of development of car of the sources of energy, both has the necessity of existence.
In very long henceforth period of time, both metropolis is in complementary position, namely pure dynamoelectric and contented environmental protection, convenient, and the add boat place with longer safeguard of hydrogenous fuel cell needs. If you are having your doubt to pure electric car, might as well great attention car of hydrogen fuel cell, probably it will be " hydrogen " another way that the pine changes us to live.
