国产系列高清精品第一页|久久久久国色AV免费看|欧美色欲视频一区二区三区|精品国产一区二区亚洲人成毛片

  • <nav id="o4gyy"></nav>
    <nav id="o4gyy"></nav>
  • <nav id="o4gyy"><strong id="o4gyy"></strong></nav>
  • CH EN
    NEW ENERGY AUTOMOBILE

    detailed introduction

    N-methyl pyrrolidone (NMP) is one of the important materials for lithium ion batteries. With the characters of high polarity, low volatility and low toxicity, NMP has the advantages of good chemical stability and thermal stability. In the production process of lithium ion battery, NMP is mainly used to dissolve the anode binder PVDF, active substances and conductive agent, and make them into suspension. This conductive paste will be uniformly coated on the two sides of the aluminum foil by the coating machine, then process with drying, sealing, exhausting air and negative pressure. The exhaust air (mainly NMP) in the drying machine is collected by devices like the spray tower or molecular sieves, then recycled through condenser. The treatment efficiency of of the exhaust gas condensate recycling device is about 80% to 90%. The NMP recycling liquid after condensation is purificated by distillation purification equipment. It will be reused when reaching the requirement of lithium battery productive technique. It will not only reduce the unorganized emission of NMP waste gas, but also imporve the cleaner production level of enterprise and realize the recycling of NMP. All will achieve good economic and environmental benefits.



    In December 2016, the state council promulgated the "Strategic Emerging Industrial Development Plan for the 13th Five-Year Plan" and clearly pointed our that the application proportion of new energy vehicles and new energy should be substantially increased. Promote the green and low carbon industries like new energy vehicles, new energy, energy conservation and environment protection, etc. to be the pillar industry. As the major power sources of new energy vehicles, the market capacity of the lithium battery will be able to reach 450 billion in year 2020.



    As an excellent organic solvent, NMP is mainly used as the cathode materials of Li-ion battery, binder and other conductive agent (CNT) .



    At present, the global energy and environmental system are facing great challenges. Car, as the big emitter of carbon dioxide and big oil consumption, need to be proceeded with revolutionary change. Development of global new energy vehicles has formed consensus. United States, Japan and some countries in Europe have already take the development of electric vehicles as the major component of the implementation of the new energy strategy. Developing the new energy vehicles in China is the need to meet the major challenge of energy conservation and emission reduction. At the same time, it is also the need for rapid development of auto industry and promoting the international competition ability. China's new energy vehicle has made great development in past five years, it is one of the industry representatives of the "three new" economy. Especially for the power battery industry, the scale has ranked the No.1 in the world. Some world class companies with very international competitiveness emerge aslo.



    Driven by rapid development of the new energy automobile market, Chinese lithium battery industry has met its outbreak opportunity. As the lithium battery solvent materials, NMP benefits deeply in this market. Securitiy institution says, according to "the Energy Saving and New Energy Vehicles Industry Development Planning, 2010-2020", the production capacity of China's pure electric and plug-in hybrid electric vehicles will reach 2 million in 2020, accumulative production and sales volume will exceed 5 million. According to 30% pure electric vehicles ( lithium battery consumption of NMP for each car is about 0.6 ton on average ) calculation, the annual need of NMP is about 360,000 metric tons. By 2020, the total gap of Chinese NMP maybe exceed 200,000 tons.



    ? Copyright 2004-2014 BYN Chemical Co., Ltd All Rights Reserved 版權所有 備案號:魯ICP備17007228號-2 魯公網安備 37169002000111號

    技術支持:北京網站建設 原創先鋒

    SCAN

    CLOSE
    99久久精品无码一区二区不卡|亚洲综合久久久久久久久久网|成在线人午夜剧场免费无码|人妻无码专区免费视频 97久久精品人人槡人妻人|99久久国产综合精品国|久久精品无码av一|性色AV一区二区三区在线观看 久久精品国产AV一区二区电影|日韩久久AV无码免费专区|一区二区亚洲欧洲无码av|欧美日韩一区二区亚洲 国模无码一区二区三区久久|国产一区AV麻豆免费观看|国产精品国产三级国产av主播|久久国产欧美一区二区免费看 精品久久久久久无码专区中文字幕|99视频国产精品免费观看|色欲久久久天天天综合网精品|久久久久亚洲AV无码专区首JN 国产精品v欧美精品v日韩精品|91久久精品无码一区二区免费|动物三级黄片高清无码视频|亚洲国产日韩在线人成 久久精品欧美日韩一区麻豆小说|精品福利一区二区免费视频 |国产精品视频合集2019|九九视频这里只有精品 99精品免费无码视频在线观看|久久精品伊人一区二区三区|2021色婷婷综合久久久|日本福利电影一区二区
  • <nav id="o4gyy"></nav>
    <nav id="o4gyy"></nav>
  • <nav id="o4gyy"><strong id="o4gyy"></strong></nav>