The hardware level of Flick chemical laboratory for the entire beautiful top level, filthy rich Princeton is not only truly willing to spend on the professor worthily, the investment on instrument is also unambiguous. 弗里克化学实验室的硬件水平确实不愧为全美顶尖水平,财大气粗的普林斯顿不仅仅舍得在教授身上花钱,在仪器上的投入也丝毫不含糊。 Very voluntarily the latest maccor high accuracy battery test system moving, Connie looks at Lu Zhou to smile. 很自觉地把最新款的maccor高精度电池测试系统给搬了过来,康尼看着陆舟憨厚一笑。 „The entire Flick chemical laboratory best battery test system on this fellow, I borrowed for you!” “整个弗里克化学实验室最好的电池测试系统就这家伙了,我替您借来了！” Lu Zhou: „Actually has no need for such good battery test system......” 陆舟:“其实用不着这么好的电池测试系统……” Connie explained: „But you have said that invests on the instrument, will always feel better will budget the flower in sample that in the repeated trial will consume.” 康尼解释道:“可是您说过,在仪器上投资,总好过将预算花在重复实验消耗的样品上。” Stared at Connie to look at two, Lu Zhou felt suddenly, this boy did not seem like like him simple and honest. 盯着康尼看了两眼,陆舟忽然觉得,这小子一点儿也不像他看起来那样憨厚。 The money of this purchase machine-hour, but in his account. 这购买机时的钱,可都是记在他账上的。 If, Lu Zhou will definitely love dearly a while before. 若是以前的话,陆舟肯定会心疼一会儿。 However present words...... 不过现在的话…… Good, the waste is ignominious, he a little loves dearly. 好吧,浪费是可耻的,他还是有点儿心疼。 However without that sorely and that's the end. 不过没那么疼就是了。 Places one side matter of instrument for the time being, Lu Zhou serious asked: „Will battery sample do?” 将仪器的事情暂且放在一边,陆舟一脸严肃地问道:“电池样品会做吗？” Connie says immediately: „Does not have the issue, this is very easy!” 康尼立刻说道:“没问题,这很容易！” Lu Zhou thinks, made told: „11 and No. 14 sample is under the charge to you, I am responsible for 15 and No. 23 sample. According to 30% , 20% , 10% weight fractions mixes the hollow carbon ball powder and elemental sulfur, makes the anode material, then assembles lithium battery, how should do?” 陆舟想了想,做出了吩咐:“11、14号样品由你负责,我负责15、23号样品。按照30%,20%,10%的质量分数将空心碳球粉末与单质硫混合,制成正极材料,然后组装锂电,该怎么做懂的吧？” Connie stands at attention to throw out the chest saying: „Naturally!” 康尼立正挺胸道:“当然！” Negative electrode material nothing more to be said that because the synthesis is simple, now the modified pdms thin film and combination of copper core lithium piece is not only the standard configuration of industrial world, became the standard configurations of major material science research institutes. 负极材料没什么好说的,因为合成工艺简单,现在改性pdms薄膜与铜芯锂片的组合不仅仅是工业界的标配,也成了各大材料学研究所的标配。 As for the anode material, wanted the spend some thoughts slightly. 至于正极材料,就稍微要花点心思了。 Not only the hollow carbon ball, all carbon nanomaterials have similar trouble. 不只是空心碳球,一切碳纳米材料都存在类似的麻烦。 The simple mechanical agitation and attrition can only make the hollow carbon pelletizing mer macroscopic mix with the base body powder, is helpless to coacervate own dispersion. 简单的机械搅拌与研磨只能使空心碳球团聚体宏观地与基体粉体混合,对团聚体自身的分散无能为力。 Before using the mechanic milling mixes the hollow carbon ball and elemental sulfur, but must disperse it through increase polyurethane and other surface active agents in the ethanol, then mixes with the elemental sulfur. 在采用球磨法将空心碳球与单质硫混合之前,还要通过添加聚氨基甲酸乙酯等表面活性剂将其分散在乙醇,然后再与单质硫混合。 As for the remaining steps, did the lithium battery experiment also to have no specially big difference from Lu Zhou initially. 至于剩下的步骤,和当初陆舟做锂电实验也没什么特别大的区别。 Assembles the battery in the glove box, then joins the battery test system, confirmed through massive charging and discharging experiments, the performance of these materials in electrode. 在手套箱中组装电池,然后接上电池测试系统,通过大量的充放电试验来确认,这些材料在电极中的性能。 These work have no skill. 这些工作都没有什么技巧可言。 In fact, the research of material science has no skill. 事实上,材料学的研究本身就没什么技巧。 The presently new material research and development main basis is a researcher „scientific intuition” and massive repetitions „trial and error method” experiment, uses the limited condition to discover a feasible method. If can in the foundation establish suitable theory of one set again in the limited range, that was the quite fierce big cow. 当前的新材料研发主要依据便是研究者的“科学直觉”和大量重复的“尝试法”实验,利用有限的条件去发现一条可行的方法。如果能再次基础上建立一套在有限范围内适用的理论,那便算是相当厉害的大牛了。 Although the method of math can reduce the work load of experiment, but experiments is still essential...... 数学的方法虽然能缩小实验的工作量,但实验依旧是必不可少的…… ...... …… Remembers that explodes the liver previous time, was at this time last year. 记得上一次爆肝,还是去年这个时候。 In order to complete to solve the last step of Goldbach's conjecture, Lu Zhou will close in less than 20 squares world, completely immerses in the labyrinth of digit, is looking for the ultimate outlet. 为了完成解决哥德巴赫猜想的最后一步,陆舟将自己关在不到二十平方的世界里,完全沉浸在数字的迷宫中,寻找着最终的出路。 Compared with then feeling, the present feeling felt dwarfed simply. 和当时的感觉比起来,现在的感觉简直是小巫见大巫了。 This feeling, but also really made one fondly remember. 这种久违的感觉,还真是令人怀念。 From the first experiment, had passed quick one week. 距离第一次实验开始,已经过去了快一个星期。 In this period of time, Lu Zhou besides has not rested in the laboratory, other time basically soak in the laboratory. 在这段时间里,陆舟除了没睡在实验室之外,其余的时间基本上都泡在实验室里。 Again in addition two days ago, calculates Yang Xu who the material research institute directs the experiment in Jinling, polysulfide the weight fraction and other data of the influences made the form compared with the surface area and aperture to the sulfur capacity and electrolyte in the hollow carbon ball, transmitted his mailbox. 再加上两天前,在金陵计算材料研究所指挥实验的杨旭,将空心碳球比表面积和孔径对硫负载量、电解质中多硫化合物的质量分数等数据的影响制成了表格,发送到了他的邮箱。 For does not hold up that side work, he needs as soon as possible according to these data mathematical modeling, then formulation next step test plan. 为了不耽误那边的工作,他需要尽快根据这些数据建立数学模型,然后制定下一步的实验计划。 Matter as if all piled in one. 事情似乎全都堆在了一起。 Rubbed the bitter forehead, Lu Zhou put aside the ball pen in hand one side, looked that to was observing sample Connie to ask. 揉了揉酸涩的眉心,陆舟将手中的圆珠笔丢开了一边,看向了正在观察着样品的康尼问道。 „No. 15 sample situation how?” “15号样品的情况怎么样？” Similarly is going against dark circles, defends is somewhat shaking the head in SEM nearby Connie expression depressed, „last group also discarded completely, almost all sulfur simple substances deposited in the surface of carbon material. You can come to look, the appearance is very magnificent......” 同样顶着黑眼圈,守在扫描电镜旁边的康尼表情有些苦闷地摇着头,“最后一组也完全报废了,几乎所有的硫单质都沉积在了碳材料的表面。你可以过来看下,样子很壮观……” Lu Zhou sighed gently: „Shoots a movie the sample taking away SEM on, then processes...... me to look were many enough.” 陆舟轻轻叹了口气:“把样品拿去扫描电镜上拍个片,然后处理掉吧……我已经看的够多了。” Too frigid. 太惨烈了。 If that was true, is almost annihilated from the serial number 11, 14 and 15 three groups of samples. 如果真是这样的话,从编号11、14、15的三组样品就几乎全军覆没。 Regarding so frigid experimental result, Lu Zhou even starts to suspect, own theory has problems. 对于如此惨烈的实验结果,陆舟甚至不禁开始怀疑,自己的理论是不是出了问题。 Compared with surface area in 【2326 m 2 g-1,3762 m 2 g-1】 Sector, diameter in 【60 nm-70 nm】 Can the sector hollow carbon nano spheroid, really suppress the proliferation of polysulfide? 比表面积在【2326m2g-1，3762m2g-1】区间,直径在【60nm-70nm】区间的空心碳纳米球体,真的能抑制多硫化合物的扩散吗？ However this is also the thing that he most is not willing to suspect. 然而这也是他最不愿意去怀疑的东西。 Because after that he considering as finished many times, obtained the similar result. 因为在那之后,他又算了很多次,都得出了同样的结果。 If this theory really has the issue, he has to face a difficult choice. 如果这个理论真的有问题,那他就不得不面临一个艰难的选择。 Pretends not to know, continues the pit industry against one's conscience. Makes a scholar who has the moral integrity, discovered that the wrong initiative correction, relates " Tsinghua University Journal » editorial department honestly on own initiative removes the manuscript...... 是装作不知道,昧着良心继续坑业界。还是做一个有节操的学者,发现错误主动更正,诚实地主动联系《水木大学学报》的编辑部撤稿…… Former's words, the feasibility is very high, even if by others will be shown in the future is wrong, can still dodge with „honest mistake”, no one will feel embarrassed him. However thinks of these wasted social resource...... 前者的话,可行性还是很高的,即便日后被别人证明是错的,也可以用“诚实的错误”搪塞过去,也没有人会为难他。不过想到那些被浪费的社会资源…… wait! 等等！ Lu Zhou quickly grasps the meaning of something suddenly, has gotten back one's composure. 陆舟忽然一个激灵,回过了神来。 This experiment has not completed, how oneself started to consider the things to do after death. 这实验都还没做完,自己怎么都开始考虑后事了。 Then to which with which? 这才到哪跟哪呢？ Pinched tightly the fist, the Lu Zhou deep breath the one breath, calm, looked that continues to ask to Connie. 捏紧了拳头,陆舟深呼吸了一口气,冷静了下来,看向康尼继续问道。 „No. 23 sample situation?” “23号样品的情况呢？” „Made me take a look at...... 10% to start to be finished from 200 revolutions with Group 30%, Group 20%...... unbelievable, this 500 revolutions, were still struggling unexpectedly.” “让我瞧瞧……10%和30%组从200转开始就已经完蛋了,20%组……难以置信,这都500转了,竟然还在挣扎。” Struggles this word to use very interestingly. 挣扎这个词用得很有意思。 It seems like his assistant did not have any hope to this experiment. 看来他的助手对这个实验也是不抱任何希望了。 However, looks like in Lu Zhou is completely different. 不过,在陆舟看来却完全不一样。 As if grabbed the last straw, he is restraining the exciting tone, pursues asks: „Negative electrode material change in volume?” 仿佛抓住了最后一根稻草,他克制着激动的语气,追问道:“负极材料体积变化呢？” On transparent the part by the battery container looked at for quite a while toward inside, Connie gawked slightly, results in an ambiguous reply: „Probably no change.” 透过电池壳上透明的部分往里面看了半天,康尼微微愣了下,得出来一个模棱两可的回答:“好像没什么变化。” Lu Zhou restrained impulsion that exploded the swearing: „With the range estimate, do not disassemble to me with Vernier caliper measures! I take an accurate reply!” 陆舟克制住了爆粗口的冲动:“别用目测,给我拆开用游标卡尺量！我要一个准确的回答！” „I know, I cracked a joke......” dismantle the battery, Connie processed inside anode material cautiously, conducted the survey with Vernier caliper to its width change. “我知道,我只是开个玩笑……”拆解了电池,康尼小心翼翼地去处理里面的正极材料,用游标卡尺对其宽度变化进行了测量。 The volume expansion effect of carbon sulfur composite material in the event is very obvious, even under the macroscopic criterion can still very clear observation. 碳硫复合材料的体积膨胀效应一旦发生是非常明显的,即便是在宏观尺度下也能很清晰的观测到。 After measuring one time, Connie recorded the data in the test report, suddenly gawked slightly under. 测了一次之后,康尼在实验报告上记录了数据,忽然微微愣了下。 Then, he measured one group again. 然后,他再测了一组。 Also measured one group...... 又测了一组…… Looks that slow-going Connie who there, Lu Zhou knits the brows slightly. 看着在那里磨磨蹭蹭的康尼,陆舟微微皱了皱眉。 „Was defeated?” “失败了？” „......” Connie does not shake the head, swallows a spit saying that „result good letting person finds it hard to believe......” “不……”康尼摇了摇头,咽了口吐沫说道,“结果好的让人难以相信……” „Immediately conducts the electrolyte chemical composition determination!” Stood from the office chair, Lu Zhou imposing manner unprecedented surging upward, „movement is quick!” “立刻进行电解液化学成分测定！”从办公椅上站了起来,陆舟身上的气势前所未有的高涨,“动作要快！”