【正文】
使用壽命為代價的。(二)以充電作為i能源補充的方式是制約電動汽車普及的瓶頸充電系統(tǒng)為電動汽車運行提供能量補給,是電動汽車的重要基礎(chǔ)支撐系統(tǒng),也是電動汽車商業(yè)化、產(chǎn)業(yè)化過程中的重要環(huán)節(jié)。它將是繼鉛蓄電池之后所占比例較大的實用化電池。 這種新材料不同于以往的鋰離子電池正極材料LiCoOLiMn2OLiNiMO2,其安全性能與循環(huán)壽命是其它材料所無法相比的,這些也正是動力電池最重要的技術(shù)指標(biāo)。相對于鎳鎘電池和鎳氫電池,充電時不用先進行放電(因鋰電池?zé)o記憶性),給使用帶來了極大的方便性,同時也節(jié)省了電能。鎳氫電池現(xiàn)在正得到廣泛應(yīng)用,已經(jīng)成為混合動力汽車主流電池。鎳氫電池的主要特點:① 、比能量、比功率高。膠體電池也是鉛酸電池范疇的二次電池。將在五年內(nèi)使電動汽車所占比例達到10%以上。于2009年7月通過資源優(yōu)化組合調(diào)整,更名為陜西鋅覇動力有限公司,專注于產(chǎn)品開發(fā)和技術(shù)推廣。 we are taking you to the macaroni fields of Calabria. Macaroni has been grown in this area for over six hundred years. Two of the leading growers, Giuseppe Moldova and Ricardo Brabante, tell me that they have been expecting a splendid crop this year and harvesting has begun earlier than usual. Here you can see two workers who, between them, 商 業(yè) 計 劃 書項目名稱 液體循環(huán)式鋅空電動汽車電池孵化與產(chǎn)業(yè)化項目摘要第一章 基本情況第二章 技術(shù)及優(yōu)勢比較第三章 行業(yè)及市場前景第四章 產(chǎn)業(yè)化公司組建方案第五章 產(chǎn)業(yè)化建設(shè)方案第六章 效益測算第七章 風(fēng)險分析與控制(略)第八章 股改與上市計劃(略)附件技術(shù)方成果、各種技術(shù)及資質(zhì)文件(略)第一章 基本情況陜西鋅覇動力有限公司的金屬(鋅)儲能發(fā)電(電源)技術(shù),在徐楊(技術(shù)發(fā)明人)的帶領(lǐng)下自籌資金經(jīng)十余年的努力和無數(shù)次的探索、研究,取得了移動發(fā)電和儲能發(fā)電等專項技術(shù)研究成果,其技術(shù)可廣泛應(yīng)用到電動汽車、輪船等移動電源、軍事單兵火炮、通訊電源、無電網(wǎng)區(qū)域供電、企業(yè)利用峰谷差節(jié)能、電網(wǎng)電站的削峰填谷以及發(fā)電衍生品試劑級氧化鋅、磷酸二氫鉀的生產(chǎn)等。 SOS39。m Brinksley Meers, and my other name is Gloria Gleam. Now you get out of here fast !39。 don39。 he shouted: 39。t be better, Gloria,39。Lesson74 Out of the limelight 舞臺之外s son, Donald, also set up a world record. Like his father, he was driving a car called Bluebird.Lesson71 A famous clock 一個著名的大鐘 Then I39。Would you mind my ing with you ?39。 I said. 39。Haroun Tazieff the Polish scientist, has spent his lifetime studying active volcanoes and deep caves in all parts of the world. In 1948, he went to lake Kivu in the Congo to observe a new volcano which he later named Kituro. Tazieff was able to set up his camp very close to the volcano while it was erupting violently. Though he managed to take a number of brilliant photographs, he could not stay near the volcano for very long. He noticed that a river of liquid rock was ing towards him. It threatened to surround him pletely, but Tazieff managed to escape just in time. He waited until the volcano became quiet and he was able to return two days later. This time, he managed to climb into the mouth of Kituro so that he could take photographsLast Christmas, the circus owner, Jimmy Gates, decided to take some presents to a children39。Lesson65 Jumbo versus the police 小象對警察t have to carry him. Of course, we should arrest him, but as he has a good record, we shall let him off this time.39。Lesson67 Volcanoes 火山Hullo, Bert,39。re not busy doing anything, are you ?39。39。39。 you have just killed that child !39。s footsteps many years later, Sir Malcolm39。 It couldn39。Now you gut out of here, all of you!39。said Rockwall,39。Well, I39。 lay thick on the ground. The woman knew that the nearest village was miles away. When it grew dark. she turned a suitcase into a bed and put the children inside it, covering them with all the clothes she could find. During the night, it got terribly cold. The woman kept as near as she could to the children and even tried to get into the case herself, but it was too small. Early ,next morning she heard planes passing overhead and wondered how she could send a signal. Then she had an idea. She stamped out the letters39。 said the voice of the television announcer,39。為此,公司把產(chǎn)品開發(fā)調(diào)整為側(cè)重公司內(nèi)部技術(shù)開發(fā)、技術(shù)人員培訓(xùn)謀練內(nèi)功,繼續(xù)完善技術(shù)和產(chǎn)品。其中,新能源汽車產(chǎn)業(yè)國家將在三年安排500億元資金對其進行扶持。在改進鉛酸電池性能方面,人們開發(fā)了膠體電池。另一大優(yōu)點就是鎳氫電池不含有鎘、鉛這類有毒金屬,其中一些金屬還有較高的回收價值,符合綠色能源的要求。⑥、使用溫度范圍寬:正常使用溫度范圍30~55℃;貯存溫度范圍40~70℃。能減少電池組合體的數(shù)量,從而因單元電池電壓差所造成的電池故障的概率可減少許多,也就是說大大延長了電池組合體的壽命。磷酸鐵鋰電池使用磷酸鐵鋰作為正極材料的電池,現(xiàn)在主要方向是動力電池。綜上所述,鋰電池已日臻完善,電動自行車用的鋰離子蓄電池將是首先商業(yè)化、大批量在車上使用的動力型電池。總之,未來新能源汽車替代傳統(tǒng)汽車趨勢將成為必然,動力電池作為新能源汽車的“心臟”,將催生龐大的產(chǎn)業(yè)經(jīng)濟效應(yīng),對電池原材料供應(yīng)商和廠商來說都是巨大的商業(yè)蛋糕。 同時,隨著電動汽車的逐步推廣和產(chǎn)業(yè)化以及電動汽車技術(shù)的日益發(fā)展,充電快速、智能,電能轉(zhuǎn)換高效是各類電動汽車對充電站的技術(shù)的一致要求,一般充電時間在8小時。另外,一次性購買成本較高。因此,鋅空氣電池既是一種高效儲能工具,又是一種燃料電池,既可以作為原電池用,又可作為充電電池用。鋅空氣電池比能量理論值是1350w鋅空氣電池可成為一個“資源—產(chǎn)品—資源再生”的閉環(huán)反饋式循環(huán)過程。由于鋅電極本身的自放電反應(yīng),使鋅腐蝕產(chǎn)生鋅枝晶,當(dāng)鋅枝晶長到一定程度,就會刺穿電池隔膜,使電池發(fā)生短路。液體循環(huán)式鋅空氣電池與傳統(tǒng)鋅空氣電池的比較優(yōu)勢經(jīng)權(quán)威部門檢測其技術(shù)參數(shù)達到世界先進水平。一般的蓄電池充電要數(shù)小時,傳統(tǒng)的鋅空氣電池更換全部一組極板也需要1020min,更換極板時需要車輛停止行使,操作相對不便。h,是目前價位最低的一種高能動力電池。續(xù)行里程為400公里以上,超過一般燃料電池,且電流、電壓、功率隨用途不同隨意調(diào)節(jié)。 使用壽命長,且所有材料可再生利用,零排放。因此,發(fā)展新能源已經(jīng)不僅僅是對抗石油短缺的利器,更是經(jīng)濟和社會可持續(xù)發(fā)展的要求。再生資源產(chǎn)業(yè)是未來蓬勃發(fā)展的朝陽產(chǎn)業(yè),產(chǎn)業(yè)鏈的各個環(huán)節(jié),各家公司都將長期受益。2008年年底,中美進行第五次戰(zhàn)略經(jīng)濟對話時,就能源與環(huán)境合作達成五大共識。純電動乘用車技術(shù)條件等23項標(biāo)準(zhǔn)制訂工作取得新進展,部分標(biāo)準(zhǔn)已經(jīng)通過評審。如果將這些汽車每年遞增5%換成電動汽車,市場對用動力電池的需求是非常巨大的。時代新材(600458):其混合動力和純電動客車技術(shù)也屬國內(nèi)領(lǐng)先水平。雙環(huán)汽車:石家莊雙環(huán)汽車與美國(wheego)公司聯(lián)合開發(fā)的“小貴族”電動車已出口美國。四、可供選擇的區(qū)域或廠家產(chǎn)業(yè)布局組裝加工廠,按市場布局設(shè)計成立區(qū)域汽車電源產(chǎn)業(yè)化基地可供考慮的三個建設(shè)區(qū)域和產(chǎn)量。生產(chǎn)廠房:200萬/年 年租賃費列入流動資金設(shè)備:600萬模具:520萬技術(shù)入門費:1000萬元不可預(yù)見費用:100萬流動資金:6300萬(生產(chǎn)能力2000臺大巴電池,10000臺轎車電池