Canadal people tell you who can replace a lead battery?

Lead pollution accidents frequently do not mean the end of the lead battery era. Does the result of talking to lead color means the end of the lead battery era? Yao Lingchun, secretary general of Zhejiang Lead Battery Industry Association, told the "China Economic and Information" reporter: "From the current domestic development situation, the status of lead storage batteries is irreplaceable, just as the status of lithium batteries is also irreplaceable." He said that the lead battery has been born in 158. From the birth date, there is no new technique to replace it, but there is still no mature technology to completely replace the lead battery. After strict control, it is possible to prevent the contamination of lead batteries. According to data, China is the largest production and consumption of electric bicycles around the world, and the output and consumption account for about 90% of the world, and the lead battery is currently the active source of electric bicycles and electric motorcycles in my country. The sales of lead storage batteries still live in batteries, which cannot be replaced for a long period of time. Not yet perfect lithium battery In recent years, my country's new energy vehicles have developed rapidly. By this Dongfeng, the lithium battery industry has also begun to enter the development expressway. However, whether the lithium battery can quickly replace the lead battery's rivers and lakes is not known, let alone, lithium batteries also have environmentally friendly hazards. At present, my country's new energy vehicles are still in the relative primary development stage, but the lithium battery manufacturing enterprises that provide power for new energy vehicles seem to have begun to enter the development model of Great Map, if they are not able to make reasonable planning and layout, may result in one side It is the supply of insufficient supply, but it is an idle phenomenon of production capacity. Most of the current domestic lithium battery manufacturers are small and medium private enterprises. From the production of electrolyte, the production of positive and negative electrode materials to the production of diaphragm materials, and there is a relatively large technical barrier, and the phenomena of their work is very common, which leads to industrial chains. Pulling too long, it is difficult to ensure the quality, safety, and service life of the battery. Even if the lead storage battery industry is most ill, the lithium battery does not necessarily have advantages. At present, the main components of the electrolyte of domestic lithium batteries are lithium hexafluorophosphates. The treatment and circular utilization of this substance is a big problem. Yao Lingchun said: "Lithium battery and lead battery compared to non-degradation and cannot be recycled, which makes it polluting very high." In this regard, the lead battery has a significant advantage. According to Zhang Wei, the comprehensive business engineer of China Battery Industry Association: "The lead recovery rate of the battery can reach 98%, which is the best embodiment of the circular economy, but lithium recovery is more difficult, belongs to non-renewable resources." Moreover, from a price point of view, the competitiveness of lead batteries is currently unmatched by lithium batteries. Huang, vice president of Jiangsu Xinti Electric Car Co., Ltd., said: "According to the demand for consumers, there is also a lead-acid-free lithium battery. At present, the lead battery is stable, and the price economy is dominated. Status. The current performance of the same set of batteries, the price of the lithium battery is 3 times the lead battery. " Lithium batteries have always been questioned since the date of birth. Yao Lingchun said: "At present, the stability and safety of lithium batteries is not high, and there is often a call or notebook lithium battery. The lead battery is still safe in this regard." Lead acid is dead? The lead battery refers to the electrode by lead and its oxide, and the electrolyte is a battery of the sulfuric acid solution. China is a lead battery producer, accounting for half of the world's lead storage batteries from China. With the wide application of lead batteries, pollution problems of various types of lead storage batteries are also coming. However, in a lead battery industry seminar at the end of 2010, some experts pointed out that lead contamination in lead storage batteries can be effectively controlled due to continuous improvement in technical level and industrial equipment. Taking the United States as an example, the current lead battery with lead, with a total of more than 95% of the total lead, but lead emissions only account for 1.5% of its total emissions. According to the statistics of the United States, lead pollution produced by the lead storage battery industry is far less than the aviation industry, steelmaking and boiler heating, power generation industry. Lead batteries do not produce lead pollution during use, and the manufacturing link control lead pollution is also possible. In 2008, the US government had excluded lead battery production from major lead pollution sources. "In fact, the pollution of the lead battery industry is controllable, nor is the industry to be eliminated. According to Yao Lingchun, US President Obama announced that 48 projects were supported with $ 2.4 billion, used for next-generation batteries and electric vehicles. Development and production, including $ 66.8 million to support lead battery projects. From this point of view, there is currently no other battery that can be fully replaced with a lead battery in terms of economic and efficiency. In China, the production technology of lead storage batteries is close to the world's advanced level, as well as the title of "National Environmentally Friendly Enterprise" awarded by the Ministry of Environmental Protection. China Battery Network CEO said in the public reporters: "Lithium battery also has a certain degree of pollution, just the level of pollution of lead-lead enterprises is further. In fact, from existing environmental standards, cleaning production requirements and technical process assembly It is possible to make a lead battery to reduce or fell or felt, in this regard, Japan, US experience is worth learning. Is the lead battery be black energy or green energy? Since the lead battery production technology has reached the zero emissions of lead, why is the pollution incident still frequently? Before the rectification of the industry last year, the domestic lead storage battery industry basically is dominated by small companies. Some small enterprises have only a few hundred thousand yuan, and it is completely unable to achieve effective control of pollutants through advanced equipment and process technology. Renovating the lead battery life has been imminent. Control pollution "The lead battery itself does not pollute the environment, but the production of lead storage batteries, the pollution control is not done well; it is not a lead battery problem, but the problem of management, the board is not wrong." Chinese Academy of Engineering Yang Yusheng and other industries Experts have appealed in public. The pollution produced in the production of lead storage batteries is mainly concentrated in the coating, the battery cleaning process produces lead-containing heavy metal wastewater, produced in the grid cast, alloy formulation, lead part and lead powder manufacturing, and various lead, lead. dust. But Yao Lingchun said that pollution in production is basically controlled. He said that there will be some pollution in the process of production, but this is fully controllable. The initial manager of this industry is not highly valued by lead pollution, but in recent years, with the government's management is more stringent, including the Nine-Parti-Party Committee, the National Heavy Metal Enterprises, now lead battery Manufacturers have reduced more than 1,000 manufacturers from more than 3,000. Taking Zhejiang Province as an example, from the original 328 decreased to less than 50, by the end of this year, companies that do not meet the requirements will basically have been eliminated. China Battery Industry Association Director, Korean, also said to this journalist: "As far as the development of the lead battery industry, the pollution of the production link is basically controlled. But because the recovery link of the lead battery is basically disorderly State, so the pollution generated in this link is still more serious. " In recent years, although a large number of non-standard lead battery manufacturers have been urgently stopped, this is only controlling the production link, which is not helpful to solve the contamination of the recovery link. According to the China Battery Industry Association, China Battery Industry Association has shown that there is no enterprise established a national lead battery recycling network without a company, and there is no region established a standard operation. Regional recycling network. In my country, through continuous technology improvements, the power lead battery products are all sealing, which will not cause pollution due to leakage. In the recovery link, because the waste lead battery still has a high commercial value and the volume is large, the recovery rate is as high as 97% -98% with the mobile phone battery and many disposable batteries. Analytics pointed out that before this, the electric vehicle company sold the product to the consumer, the lead battery industry chain will terminate, many unregulated small workshops recycled the lead battery, and poured the lead-acid liquid directly, leading to More serious environmental pollution, while recovering the melting process during the waste lead storage battery, producing lead dust, smelting waste, wastewater. Due to the insufficient environmental equipment input or self-discipline, it is caused by severe contaminants such as lead vapor, lead dust such as these enterprises. Liu Yanlong, Secretary-General of China Chemistry and Physical Power Industry Association, said: "The backbone enterprise of the lead battery must do some battery recycling work, and the government should make more subsidies to the normative enterprises." Taking the domestic electric bicycle typical representative of the new Japanese electric car as an example, Hu Gang said: "The current recycling battery has become an important circular economy state, the lead battery recycling has become a favorable people's civil economic behavior, so I am worried that the lead battery will be The pollution environment is the subjective precautions of the lack of common sense. The new day electric vehicle requires the battery factory to sign 'one-on-one' old battery recycling agreement, that is, how many groups in new days, the supplier must recover how many groups. " Although the discard has rarely appear, the current recovery link of the lead battery is still in a disorder. Han: "Although the state has introduced some relevant laws and regulations, the legal implementation level is relatively poor, which also caused the recovery link to become a hitting area contaminated by lead storage batteries." He said that some countries have proposed that the battery is only used. The right to have the right to ownership, through some economical punitive measures to enforce users to return the lead battery to the production plant, but in China, it is still not practical, because this mode will increase the company. Operational burden. For a long time, lead storage batteries have left pollution, mainly from their lead. In fact, lead storage battery contamination is not its own properties, high pollution risks are not equivalent to causing actual environmental pollution. As long as you manage your strength, the resulting pollution can be effectively controlled. At present, the national implementation preferential policy, encourages large manufacturers to recycle waste radical batteries, and if they are re-adjusted to strictly restrain the recycling of waste radios, strengthen the management of waste battery recovery, the pollution vulnerability in the recovery link can be compensated. . Since the lead battery is characterized by low cost, low cost, electricity, communication power storage power supply, wind power photovoltaic power storage energy, etc. is still mainstream technology. In the future, the key development direction of the lead battery is a new lead battery such as a valve seal, colloid, wound, bipolarity, super battery, lead carbon battery, which has great improvement of safety, specific power, and energy and service life. . At present, my country's lead battery production process is not behind, close to the level of Europe, the United States, Japanese countries and regions. If legislative and management is increased in recycling and production, the lead battery industry can be contaminated. Han is said: "To achieve the eradication of pollution, we must work together by the government, enterprises, associations, and tripartite. It is a good way to solve problems in order to combat disorder in an orderly manner." 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